A B C D E F G H I J K L M N O P Q R S T U V W X Y _ 

A

abort() - Method in class org.apache.lucene.codecs.lucene40.Lucene40DocValuesConsumer
 
abort() - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter
 
abort() - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsWriter
 
abort() - Method in class org.apache.lucene.codecs.PerDocConsumer
Called during indexing if the indexing session is aborted due to a unrecoverable exception.
abort() - Method in class org.apache.lucene.codecs.StoredFieldsWriter
Aborts writing entirely, implementation should remove any partially-written files, etc.
abort() - Method in class org.apache.lucene.codecs.TermVectorsWriter
Aborts writing entirely, implementation should remove any partially-written files, etc.
accept(BytesRef) - Method in class org.apache.lucene.index.FilteredTermsEnum
Return if term is accepted, not accepted or the iteration should ended (and possibly seek).
accept(BytesRef) - Method in class org.apache.lucene.index.SingleTermsEnum
 
accept(BytesRef) - Method in class org.apache.lucene.search.PrefixTermsEnum
 
accept(BytesRef) - Method in class org.apache.lucene.search.TermRangeTermsEnum
 
acceptDocs - Variable in class org.apache.lucene.search.FieldCacheDocIdSet
 
acceptPosition(Spans) - Method in class org.apache.lucene.search.spans.SpanFirstQuery
 
acceptPosition(Spans) - Method in class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
 
acceptPosition(Spans) - Method in class org.apache.lucene.search.spans.SpanPayloadCheckQuery
 
acceptPosition(Spans) - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery
Implementing classes are required to return whether the current position is a match for the passed in "match" SpanQuery.
acceptPosition(Spans) - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
 
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.CachingCollector
 
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.Collector
Return true if this collector does not require the matching docIDs to be delivered in int sort order (smallest to largest) to Collector.collect(int).
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.MultiCollector
 
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.PositiveScoresOnlyCollector
 
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.TimeLimitingCollector
 
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.TopFieldCollector
 
acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.TotalHitCountCollector
 
acquire() - Method in class org.apache.lucene.search.ReferenceManager
Obtain the current reference.
acquire(long) - Method in class org.apache.lucene.search.SearcherLifetimeManager
Retrieve a previously recorded IndexSearcher, if it has not yet been closed
add(int, IndexableField) - Method in class org.apache.lucene.codecs.DocValuesConsumer
Adds the given IndexableField instance to this DocValuesConsumer
add(IndexableField) - Method in class org.apache.lucene.document.Document
Adds a field to a document.
add(MergePolicy.OneMerge) - Method in class org.apache.lucene.index.MergePolicy.MergeSpecification
Adds the provided MergePolicy.OneMerge to this specification.
add(SegmentInfoPerCommit) - Method in class org.apache.lucene.index.SegmentInfos
Appends the provided SegmentInfoPerCommit.
add(Query, BooleanClause.Occur) - Method in class org.apache.lucene.search.BooleanQuery
Adds a clause to a boolean query.
add(BooleanClause) - Method in class org.apache.lucene.search.BooleanQuery
Adds a clause to a boolean query.
add(Query) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
Add a subquery to this disjunction
add(Collection<Query>) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
Add a collection of disjuncts to this disjunction via Iterable<Query>
add(Term) - Method in class org.apache.lucene.search.MultiPhraseQuery
Add a single term at the next position in the phrase.
add(Term[]) - Method in class org.apache.lucene.search.MultiPhraseQuery
Add multiple terms at the next position in the phrase.
add(Term[], int) - Method in class org.apache.lucene.search.MultiPhraseQuery
Allows to specify the relative position of terms within the phrase.
add(Term) - Method in class org.apache.lucene.search.PhraseQuery
Adds a term to the end of the query phrase.
add(Term, int) - Method in class org.apache.lucene.search.PhraseQuery
Adds a term to the end of the query phrase.
add(BytesRef) - Method in class org.apache.lucene.util.BytesRefHash
Adds a new BytesRef
add(BytesRef, int) - Method in class org.apache.lucene.util.BytesRefHash
Adds a new BytesRef with a pre-calculated hash code.
add(IntsRef, T) - Method in class org.apache.lucene.util.fst.Builder
It's OK to add the same input twice in a row with different outputs, as long as outputs impls the merge method.
add(BytesRef, BytesRef) - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
 
add(CharsRef, CharsRef) - Method in class org.apache.lucene.util.fst.CharSequenceOutputs
 
add(IntsRef, IntsRef) - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
 
add(Object, Object) - Method in class org.apache.lucene.util.fst.NoOutputs
 
add(T, T) - Method in class org.apache.lucene.util.fst.Outputs
Eg add("foo", "bar") -> "foobar"
add(PairOutputs.Pair<A, B>, PairOutputs.Pair<A, B>) - Method in class org.apache.lucene.util.fst.PairOutputs
 
add(Long, Long) - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
 
add(Object, Object) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
 
add(long) - Method in class org.apache.lucene.util.packed.PackedInts.Writer
Add a value to the stream.
add(T) - Method in class org.apache.lucene.util.PriorityQueue
Adds an Object to a PriorityQueue in log(size) time.
addAll(Iterable<SegmentInfoPerCommit>) - Method in class org.apache.lucene.index.SegmentInfos
Appends the provided SegmentInfoPerCommits.
addAllDocVectors(Fields, MergeState) - Method in class org.apache.lucene.codecs.TermVectorsWriter
Safe (but, slowish) default method to write every vector field in the document.
addAndGet(long) - Method in class org.apache.lucene.util.Counter
Adds the given delta to the counters current value
addArc(int, Builder.Node) - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
addAttribute(Class<A>) - Method in class org.apache.lucene.util.AttributeSource
The caller must pass in a Class<? extends Attribute> value.
addAttributeImpl(AttributeImpl) - Method in class org.apache.lucene.util.AttributeSource
Expert: Adds a custom AttributeImpl instance with one or more Attribute interfaces.
addBuffer(int) - Method in class org.apache.lucene.store.RAMFile
 
addByPoolOffset(int) - Method in class org.apache.lucene.util.BytesRefHash
 
addClause(BooleanQuery, Term, int, float, TermContext) - Method in class org.apache.lucene.search.MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite
 
addClause(BooleanQuery, Term, int, float, TermContext) - Method in class org.apache.lucene.search.MultiTermQuery.TopTermsScoringBooleanQueryRewrite
 
addClause(SpanQuery) - Method in class org.apache.lucene.search.spans.SpanOrQuery
Adds a clause to this query
addCoreClosedListener(SegmentReader.CoreClosedListener) - Method in class org.apache.lucene.index.SegmentReader
Expert: adds a CoreClosedListener to this reader's shared core
addDetail(Explanation) - Method in class org.apache.lucene.search.Explanation
Adds a sub-node to this explanation node.
addDocument(Iterable<? extends IndexableField>, FieldInfos) - Method in class org.apache.lucene.codecs.StoredFieldsWriter
sugar method for startDocument() + writeField() for every stored field in the document
addDocument(Iterable<? extends IndexableField>) - Method in class org.apache.lucene.index.IndexWriter
Adds a document to this index.
addDocument(Iterable<? extends IndexableField>, Analyzer) - Method in class org.apache.lucene.index.IndexWriter
Adds a document to this index, using the provided analyzer instead of the value of IndexWriter.getAnalyzer().
addDocument(Iterable<? extends IndexableField>, Analyzer) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
addDocument(Iterable<? extends IndexableField>) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
addDocuments(Iterable<? extends Iterable<? extends IndexableField>>) - Method in class org.apache.lucene.index.IndexWriter
Atomically adds a block of documents with sequentially assigned document IDs, such that an external reader will see all or none of the documents.
addDocuments(Iterable<? extends Iterable<? extends IndexableField>>, Analyzer) - Method in class org.apache.lucene.index.IndexWriter
Atomically adds a block of documents, analyzed using the provided analyzer, with sequentially assigned document IDs, such that an external reader will see all or none of the documents.
addDocuments(Iterable<? extends Iterable<? extends IndexableField>>, Analyzer) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
addDocuments(Iterable<? extends Iterable<? extends IndexableField>>) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
addEpsilons(Automaton, Collection<StatePair>) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Adds epsilon transitions to the given automaton.
addField(FieldInfo) - Method in class org.apache.lucene.codecs.BlockTreeTermsWriter
 
addField(FieldInfo) - Method in class org.apache.lucene.codecs.FieldsConsumer
Add a new field
addFile(String) - Method in class org.apache.lucene.index.SegmentInfo
Add this file to the set of files written for this segment.
addFiles(Collection<String>) - Method in class org.apache.lucene.index.SegmentInfo
Add these files to the set of files written for this segment.
addIndexes(Directory...) - Method in class org.apache.lucene.index.IndexWriter
Adds all segments from an array of indexes into this index.
addIndexes(IndexReader...) - Method in class org.apache.lucene.index.IndexWriter
Merges the provided indexes into this index.
addIndexes(Directory...) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
addIndexes(IndexReader...) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
addPosition(int, BytesRef, int, int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter
Add a new position & payload
addPosition(int, int, int, BytesRef) - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsWriter
 
addPosition(int, BytesRef, int, int) - Method in class org.apache.lucene.codecs.PostingsConsumer
Add a new position & payload, and start/end offset.
addPosition(int, int, int, BytesRef) - Method in class org.apache.lucene.codecs.TermVectorsWriter
Adds a term position and offsets
addProx(int, DataInput, DataInput) - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsWriter
 
addProx(int, DataInput, DataInput) - Method in class org.apache.lucene.codecs.TermVectorsWriter
Called by IndexWriter when writing new segments.
addRange(BytesRef, BytesRef) - Method in class org.apache.lucene.util.NumericUtils.IntRangeBuilder
Overwrite this method, if you like to receive the already prefix encoded range bounds.
addRange(int, int, int) - Method in class org.apache.lucene.util.NumericUtils.IntRangeBuilder
Overwrite this method, if you like to receive the raw int range bounds.
addRange(BytesRef, BytesRef) - Method in class org.apache.lucene.util.NumericUtils.LongRangeBuilder
Overwrite this method, if you like to receive the already prefix encoded range bounds.
addRange(long, long, int) - Method in class org.apache.lucene.util.NumericUtils.LongRangeBuilder
Overwrite this method, if you like to receive the raw long range bounds.
addRawDocuments(IndexInput, int[], int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter
Bulk write a contiguous series of documents.
addReaderClosedListener(IndexReader.ReaderClosedListener) - Method in class org.apache.lucene.index.IndexReader
addTransition(Transition) - Method in class org.apache.lucene.util.automaton.State
Adds an outgoing transition.
addValuesField(DocValues.Type, FieldInfo) - Method in class org.apache.lucene.codecs.lucene40.values.DocValuesWriterBase
 
addValuesField(DocValues.Type, FieldInfo) - Method in class org.apache.lucene.codecs.PerDocConsumer
Adds a new DocValuesField
addWaitingListener(NRTManager.WaitingListener) - Method in class org.apache.lucene.search.NRTManager
Adds a listener, to be notified when a caller is waiting for a specific generation searcher to be visible.
advance(int) - Method in class org.apache.lucene.codecs.MappingMultiDocsAndPositionsEnum
 
advance(int) - Method in class org.apache.lucene.codecs.MappingMultiDocsEnum
 
advance(int) - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsAndPositionsEnum
 
advance(int) - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsEnum
 
advance(int) - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum
 
advance(int) - Method in class org.apache.lucene.index.MultiDocsEnum
 
advance(int) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
 
advance(int) - Method in class org.apache.lucene.search.DocIdSetIterator
Advances to the first beyond the current whose document number is greater than or equal to target, and returns the document number itself.
advance(int) - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
 
advance(int) - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
 
advance(int) - Method in class org.apache.lucene.search.spans.SpanScorer
 
advance(int) - Method in class org.apache.lucene.util.OpenBitSetIterator
 
afterClose() - Method in class org.apache.lucene.search.NRTManager
 
afterClose() - Method in class org.apache.lucene.search.ReferenceManager
Called after close(), so subclass can free any resources.
AfterEffect - Class in org.apache.lucene.search.similarities
This class acts as the base class for the implementations of the first normalization of the informative content in the DFR framework.
AfterEffect() - Constructor for class org.apache.lucene.search.similarities.AfterEffect
Sole constructor.
afterEffect - Variable in class org.apache.lucene.search.similarities.DFRSimilarity
The first normalization of the information content.
AfterEffect.NoAfterEffect - Class in org.apache.lucene.search.similarities
Implementation used when there is no aftereffect.
AfterEffect.NoAfterEffect() - Constructor for class org.apache.lucene.search.similarities.AfterEffect.NoAfterEffect
Sole constructor: parameter-free
AfterEffectB - Class in org.apache.lucene.search.similarities
Model of the information gain based on the ratio of two Bernoulli processes.
AfterEffectB() - Constructor for class org.apache.lucene.search.similarities.AfterEffectB
Sole constructor: parameter-free
AfterEffectL - Class in org.apache.lucene.search.similarities
Model of the information gain based on Laplace's law of succession.
AfterEffectL() - Constructor for class org.apache.lucene.search.similarities.AfterEffectL
Sole constructor: parameter-free
afterRefresh() - Method in class org.apache.lucene.search.NRTManager
 
afterRefresh() - Method in class org.apache.lucene.search.ReferenceManager
Called after swapReference has installed a new instance.
alignObjectSize(long) - Static method in class org.apache.lucene.util.RamUsageEstimator
Aligns an object size to be the next multiple of RamUsageEstimator.NUM_BYTES_OBJECT_ALIGNMENT.
ALL - Static variable in class org.apache.lucene.util.automaton.RegExp
Syntax flag, enables all optional regexp syntax.
allocSlice(byte[], int) - Method in class org.apache.lucene.util.ByteBlockPool
 
AlreadyClosedException - Exception in org.apache.lucene.store
This exception is thrown when there is an attempt to access something that has already been closed.
AlreadyClosedException(String) - Constructor for exception org.apache.lucene.store.AlreadyClosedException
 
Analyzer - Class in org.apache.lucene.analysis
An Analyzer builds TokenStreams, which analyze text.
Analyzer() - Constructor for class org.apache.lucene.analysis.Analyzer
Create a new Analyzer, reusing the same set of components per-thread across calls to Analyzer.tokenStream(String, Reader).
Analyzer(Analyzer.ReuseStrategy) - Constructor for class org.apache.lucene.analysis.Analyzer
Expert: create a new Analyzer with a custom Analyzer.ReuseStrategy.
Analyzer.GlobalReuseStrategy - Class in org.apache.lucene.analysis
Implementation of Analyzer.ReuseStrategy that reuses the same components for every field.
Analyzer.GlobalReuseStrategy() - Constructor for class org.apache.lucene.analysis.Analyzer.GlobalReuseStrategy
Creates a new instance, with empty per-thread values
Analyzer.PerFieldReuseStrategy - Class in org.apache.lucene.analysis
Implementation of Analyzer.ReuseStrategy that reuses components per-field by maintaining a Map of TokenStreamComponent per field name.
Analyzer.PerFieldReuseStrategy() - Constructor for class org.apache.lucene.analysis.Analyzer.PerFieldReuseStrategy
Creates a new instance, with empty per-thread-per-field values
Analyzer.ReuseStrategy - Class in org.apache.lucene.analysis
Strategy defining how TokenStreamComponents are reused per call to Analyzer.tokenStream(String, java.io.Reader).
Analyzer.ReuseStrategy() - Constructor for class org.apache.lucene.analysis.Analyzer.ReuseStrategy
Sole constructor.
Analyzer.TokenStreamComponents - Class in org.apache.lucene.analysis
This class encapsulates the outer components of a token stream.
Analyzer.TokenStreamComponents(Tokenizer, TokenStream) - Constructor for class org.apache.lucene.analysis.Analyzer.TokenStreamComponents
Creates a new Analyzer.TokenStreamComponents instance.
Analyzer.TokenStreamComponents(Tokenizer) - Constructor for class org.apache.lucene.analysis.Analyzer.TokenStreamComponents
Creates a new Analyzer.TokenStreamComponents instance.
AnalyzerWrapper - Class in org.apache.lucene.analysis
Extension to Analyzer suitable for Analyzers which wrap other Analyzers.
AnalyzerWrapper() - Constructor for class org.apache.lucene.analysis.AnalyzerWrapper
Creates a new AnalyzerWrapper.
and(DocIdSetIterator) - Method in class org.apache.lucene.util.FixedBitSet
Does in-place AND of the bits provided by the iterator.
and(FixedBitSet) - Method in class org.apache.lucene.util.FixedBitSet
this = this AND other
and(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
 
andNot(DocIdSetIterator) - Method in class org.apache.lucene.util.FixedBitSet
Does in-place AND NOT of the bits provided by the iterator.
andNot(FixedBitSet) - Method in class org.apache.lucene.util.FixedBitSet
this = this AND NOT other
andNot(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
 
andNotCount(OpenBitSet, OpenBitSet) - Static method in class org.apache.lucene.util.OpenBitSet
Returns the popcount or cardinality of "a and not b" or "intersection(a, not(b))".
anyDocValuesFields(FieldInfos) - Method in class org.apache.lucene.codecs.lucene40.Lucene40NormsFormat.Lucene40NormsDocValuesProducer
 
anyDocValuesFields(FieldInfos) - Method in class org.apache.lucene.codecs.PerDocProducerBase
Returns true if any fields indexed doc values.
ANYSTRING - Static variable in class org.apache.lucene.util.automaton.RegExp
Syntax flag, enables anystring (@).
append(CharSequence) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
 
append(CharSequence, int, int) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
 
append(char) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
 
append(String) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
Appends the specified String to this character sequence.
append(StringBuilder) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
Appends the specified StringBuilder to this character sequence.
append(CharTermAttribute) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
Appends the contents of the other CharTermAttribute to this character sequence.
append(CharSequence) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
append(CharSequence, int, int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
append(char) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
append(String) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
append(StringBuilder) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
append(CharTermAttribute) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
append(BytesRef) - Method in class org.apache.lucene.util.BytesRef
Appends the bytes from the given BytesRef
append(char[], int, int) - Method in class org.apache.lucene.util.CharsRef
Appends the given array to this CharsRef
arcCount - Variable in class org.apache.lucene.util.fst.FST
 
arcs - Variable in class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
arcWithOutputCount - Variable in class org.apache.lucene.util.fst.FST
 
ArrayUtil - Class in org.apache.lucene.util
Methods for manipulating arrays.
asInt(BytesRef) - Static method in class org.apache.lucene.codecs.DocValuesArraySource
Converts 4 consecutive bytes from the current offset to an int.
asList() - Method in class org.apache.lucene.index.SegmentInfos
Returns all contained segments as an unmodifiable List view.
asLong(BytesRef) - Static method in class org.apache.lucene.codecs.DocValuesArraySource
Converts 8 consecutive bytes from the current offset to a long.
asShort(BytesRef) - Static method in class org.apache.lucene.codecs.DocValuesArraySource
Converts 2 consecutive bytes from the current offset to a short.
asSortedSource() - Method in class org.apache.lucene.index.DocValues.SortedSource
 
asSortedSource() - Method in class org.apache.lucene.index.DocValues.Source
If this DocValues.Source is sorted this method will return an instance of DocValues.SortedSource otherwise UOE
AtomicReader - Class in org.apache.lucene.index
AtomicReader is an abstract class, providing an interface for accessing an index.
AtomicReader() - Constructor for class org.apache.lucene.index.AtomicReader
Sole constructor.
AtomicReaderContext - Class in org.apache.lucene.index
Attribute - Interface in org.apache.lucene.util
Base interface for attributes.
AttributeImpl - Class in org.apache.lucene.util
Base class for Attributes that can be added to a AttributeSource.
AttributeImpl() - Constructor for class org.apache.lucene.util.AttributeImpl
 
AttributeReflector - Interface in org.apache.lucene.util
This interface is used to reflect contents of AttributeSource or AttributeImpl.
attributes() - Method in class org.apache.lucene.index.DocsEnum
Returns the related attributes.
attributes() - Method in class org.apache.lucene.index.FieldInfo
Returns internal codec attributes map.
attributes() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsAndPositionsEnum
 
attributes() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsEnum
 
attributes() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
attributes() - Method in class org.apache.lucene.index.FilteredTermsEnum
Returns the related attributes, the returned AttributeSource is shared with the delegate TermsEnum.
attributes() - Method in class org.apache.lucene.index.SegmentInfo
Returns the internal codec attributes map.
attributes() - Method in class org.apache.lucene.index.TermsEnum
Returns the related attributes.
AttributeSource - Class in org.apache.lucene.util
An AttributeSource contains a list of different AttributeImpls, and methods to add and get them.
AttributeSource() - Constructor for class org.apache.lucene.util.AttributeSource
An AttributeSource using the default attribute factory AttributeSource.AttributeFactory.DEFAULT_ATTRIBUTE_FACTORY.
AttributeSource(AttributeSource) - Constructor for class org.apache.lucene.util.AttributeSource
An AttributeSource that uses the same attributes as the supplied one.
AttributeSource(AttributeSource.AttributeFactory) - Constructor for class org.apache.lucene.util.AttributeSource
An AttributeSource using the supplied AttributeSource.AttributeFactory for creating new Attribute instances.
AttributeSource.AttributeFactory - Class in org.apache.lucene.util
An AttributeFactory creates instances of AttributeImpls.
AttributeSource.AttributeFactory() - Constructor for class org.apache.lucene.util.AttributeSource.AttributeFactory
 
AttributeSource.State - Class in org.apache.lucene.util
This class holds the state of an AttributeSource.
AttributeSource.State() - Constructor for class org.apache.lucene.util.AttributeSource.State
 
automata() - Method in interface org.apache.lucene.search.FuzzyTermsEnum.LevenshteinAutomataAttribute
 
automata() - Method in class org.apache.lucene.search.FuzzyTermsEnum.LevenshteinAutomataAttributeImpl
 
automaton - Variable in class org.apache.lucene.search.AutomatonQuery
the automaton to match index terms against
Automaton - Class in org.apache.lucene.util.automaton
Finite-state automaton with regular expression operations.
Automaton(State) - Constructor for class org.apache.lucene.util.automaton.Automaton
Constructs a new automaton that accepts the empty language.
Automaton() - Constructor for class org.apache.lucene.util.automaton.Automaton
 
AUTOMATON - Static variable in class org.apache.lucene.util.automaton.RegExp
Syntax flag, enables named automata (<identifier>).
AutomatonProvider - Interface in org.apache.lucene.util.automaton
Automaton provider for RegExp. RegExp.toAutomaton(AutomatonProvider)
AutomatonQuery - Class in org.apache.lucene.search
A Query that will match terms against a finite-state machine.
AutomatonQuery(Term, Automaton) - Constructor for class org.apache.lucene.search.AutomatonQuery
Create a new AutomatonQuery from an Automaton.
availableCodecs() - Static method in class org.apache.lucene.codecs.Codec
returns a list of all available codec names
availablePostingsFormats() - Static method in class org.apache.lucene.codecs.PostingsFormat
returns a list of all available format names
availableServices() - Method in class org.apache.lucene.util.NamedSPILoader
 
AveragePayloadFunction - Class in org.apache.lucene.search.payloads
Calculate the final score as the average score of all payloads seen.
AveragePayloadFunction() - Constructor for class org.apache.lucene.search.payloads.AveragePayloadFunction
 
avgFieldLength - Variable in class org.apache.lucene.search.similarities.BasicStats
The average field length.
avgFieldLength(CollectionStatistics) - Method in class org.apache.lucene.search.similarities.BM25Similarity
The default implementation computes the average as sumTotalTermFreq / maxDoc, or returns 1 if the index does not store sumTotalTermFreq (Lucene 3.x indexes or any field that omits frequency information).

B

base - Variable in class org.apache.lucene.index.UpgradeIndexMergePolicy
Wrapped MergePolicy.
base - Variable in class org.apache.lucene.search.CachingCollector
 
BaseCompositeReader<R extends IndexReader> - Class in org.apache.lucene.index
Base class for implementing CompositeReaders based on an array of sub-readers.
BaseCompositeReader(R[]) - Constructor for class org.apache.lucene.index.BaseCompositeReader
Constructs a BaseCompositeReader on the given subReaders.
BasicAutomata - Class in org.apache.lucene.util.automaton
Construction of basic automata.
BasicModel - Class in org.apache.lucene.search.similarities
This class acts as the base class for the specific basic model implementations in the DFR framework.
BasicModel() - Constructor for class org.apache.lucene.search.similarities.BasicModel
Sole constructor.
basicModel - Variable in class org.apache.lucene.search.similarities.DFRSimilarity
The basic model for information content.
BasicModelBE - Class in org.apache.lucene.search.similarities
Limiting form of the Bose-Einstein model.
BasicModelBE() - Constructor for class org.apache.lucene.search.similarities.BasicModelBE
Sole constructor: parameter-free
BasicModelD - Class in org.apache.lucene.search.similarities
Implements the approximation of the binomial model with the divergence for DFR.
BasicModelD() - Constructor for class org.apache.lucene.search.similarities.BasicModelD
Sole constructor: parameter-free
BasicModelG - Class in org.apache.lucene.search.similarities
Geometric as limiting form of the Bose-Einstein model.
BasicModelG() - Constructor for class org.apache.lucene.search.similarities.BasicModelG
Sole constructor: parameter-free
BasicModelIF - Class in org.apache.lucene.search.similarities
An approximation of the I(ne) model.
BasicModelIF() - Constructor for class org.apache.lucene.search.similarities.BasicModelIF
Sole constructor: parameter-free
BasicModelIn - Class in org.apache.lucene.search.similarities
The basic tf-idf model of randomness.
BasicModelIn() - Constructor for class org.apache.lucene.search.similarities.BasicModelIn
Sole constructor: parameter-free
BasicModelIne - Class in org.apache.lucene.search.similarities
Tf-idf model of randomness, based on a mixture of Poisson and inverse document frequency.
BasicModelIne() - Constructor for class org.apache.lucene.search.similarities.BasicModelIne
Sole constructor: parameter-free
BasicModelP - Class in org.apache.lucene.search.similarities
Implements the Poisson approximation for the binomial model for DFR.
BasicModelP() - Constructor for class org.apache.lucene.search.similarities.BasicModelP
Sole constructor: parameter-free
BasicOperations - Class in org.apache.lucene.util.automaton
Basic automata operations.
BasicStats - Class in org.apache.lucene.search.similarities
Stores all statistics commonly used ranking methods.
BasicStats(String, float) - Constructor for class org.apache.lucene.search.similarities.BasicStats
Constructor.
BIG_TERM - Static variable in class org.apache.lucene.util.UnicodeUtil
A binary term consisting of a number of 0xff bytes, likely to be bigger than other terms one would normally encounter, and definitely bigger than any UTF-8 terms.
binaryField(FieldInfo, byte[]) - Method in class org.apache.lucene.document.DocumentStoredFieldVisitor
 
binaryField(FieldInfo, byte[]) - Method in class org.apache.lucene.index.StoredFieldVisitor
Process a binary field.
binarySearch(BytesRef, FieldCache.DocTermsIndex, BytesRef) - Static method in class org.apache.lucene.search.FieldComparator
 
binarySearch(BytesRef, FieldCache.DocTermsIndex, BytesRef, int, int) - Static method in class org.apache.lucene.search.FieldComparator
 
binarySearchLookup(BytesRef, BytesRef) - Method in class org.apache.lucene.search.FieldCache.DocTermsIndex
 
binaryValue() - Method in class org.apache.lucene.document.Field
 
binaryValue() - Method in interface org.apache.lucene.index.IndexableField
Non-null if this field has a binary value
bitlist - Static variable in class org.apache.lucene.util.OpenBitSetIterator
 
bits() - Method in class org.apache.lucene.search.DocIdSet
Optionally provides a Bits interface for random access to matching documents.
bits() - Method in class org.apache.lucene.search.FieldCacheDocIdSet
 
bits() - Method in class org.apache.lucene.search.FilteredDocIdSet
 
Bits - Interface in org.apache.lucene.util
Interface for Bitset-like structures.
bits() - Method in class org.apache.lucene.util.DocIdBitSet
 
bits() - Method in class org.apache.lucene.util.FixedBitSet
 
bits - Variable in class org.apache.lucene.util.OpenBitSet
 
bits() - Method in class org.apache.lucene.util.OpenBitSet
 
Bits.MatchAllBits - Class in org.apache.lucene.util
Bits impl of the specified length with all bits set.
Bits.MatchAllBits(int) - Constructor for class org.apache.lucene.util.Bits.MatchAllBits
 
Bits.MatchNoBits - Class in org.apache.lucene.util
Bits impl of the specified length with no bits set.
Bits.MatchNoBits(int) - Constructor for class org.apache.lucene.util.Bits.MatchNoBits
 
bits2words(int) - Static method in class org.apache.lucene.util.FixedBitSet
returns the number of 64 bit words it would take to hold numBits
bits2words(long) - Static method in class org.apache.lucene.util.OpenBitSet
returns the number of 64 bit words it would take to hold numBits
BitsFilteredDocIdSet - Class in org.apache.lucene.search
This implementation supplies a filtered DocIdSet, that excludes all docids which are not in a Bits instance.
BitsFilteredDocIdSet(DocIdSet, Bits) - Constructor for class org.apache.lucene.search.BitsFilteredDocIdSet
Constructor.
bitsPerValue - Variable in class org.apache.lucene.util.packed.PackedInts.FormatAndBits
 
bitsPerValue - Variable in class org.apache.lucene.util.packed.PackedInts.Writer
 
bitsPerValue() - Method in class org.apache.lucene.util.packed.PackedInts.Writer
The number of bits per value.
bitsRequired(long) - Static method in class org.apache.lucene.util.packed.PackedInts
Returns how many bits are required to hold values up to and including maxValue
BitUtil - Class in org.apache.lucene.util
A variety of high efficiency bit twiddling routines.
blockCount() - Method in interface org.apache.lucene.util.packed.PackedInts.Decoder
The minimum number of long blocks to decode in a single call.
blockCount() - Method in interface org.apache.lucene.util.packed.PackedInts.Encoder
The minimum number of long blocks to encode in a single call.
blockCountByPrefixLen - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
Number of blocks at each prefix depth.
blockFilePointer - Variable in class org.apache.lucene.codecs.BlockTermState
fp into the terms dict primary file (_X.tim) that holds this term
blockSize - Variable in class org.apache.lucene.util.ByteBlockPool.Allocator
 
BlockTermState - Class in org.apache.lucene.codecs
Holds all state required for PostingsReaderBase to produce a DocsEnum without re-seeking the terms dict.
BlockTermState() - Constructor for class org.apache.lucene.codecs.BlockTermState
Sole constructor.
blockTreeStats - Variable in class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
Holds details of block allocations in the block tree terms dictionary (this is only set if the PostingsFormat for this segment uses block tree.
BlockTreeTermsReader - Class in org.apache.lucene.codecs
A block-based terms index and dictionary that assigns terms to variable length blocks according to how they share prefixes.
BlockTreeTermsReader(Directory, FieldInfos, SegmentInfo, PostingsReaderBase, IOContext, String, int) - Constructor for class org.apache.lucene.codecs.BlockTreeTermsReader
Sole constructor.
BlockTreeTermsReader.FieldReader - Class in org.apache.lucene.codecs
BlockTree's implementation of Terms.
BlockTreeTermsReader.Stats - Class in org.apache.lucene.codecs
BlockTree statistics for a single field returned by BlockTreeTermsReader.FieldReader.computeStats().
BlockTreeTermsWriter - Class in org.apache.lucene.codecs
Block-based terms index and dictionary writer.
BlockTreeTermsWriter(SegmentWriteState, PostingsWriterBase, int, int) - Constructor for class org.apache.lucene.codecs.BlockTreeTermsWriter
Create a new writer.
BM25Similarity - Class in org.apache.lucene.search.similarities
BM25 Similarity.
BM25Similarity(float, float) - Constructor for class org.apache.lucene.search.similarities.BM25Similarity
BM25 with the supplied parameter values.
BM25Similarity() - Constructor for class org.apache.lucene.search.similarities.BM25Similarity
BM25 with these default values: k1 = 1.2, b = 0.75.
BooleanClause - Class in org.apache.lucene.search
A clause in a BooleanQuery.
BooleanClause(Query, BooleanClause.Occur) - Constructor for class org.apache.lucene.search.BooleanClause
Constructs a BooleanClause.
BooleanClause.Occur - Enum in org.apache.lucene.search
Specifies how clauses are to occur in matching documents.
BooleanQuery - Class in org.apache.lucene.search
A Query that matches documents matching boolean combinations of other queries, e.g.
BooleanQuery() - Constructor for class org.apache.lucene.search.BooleanQuery
Constructs an empty boolean query.
BooleanQuery(boolean) - Constructor for class org.apache.lucene.search.BooleanQuery
Constructs an empty boolean query.
BooleanQuery.BooleanWeight - Class in org.apache.lucene.search
Expert: the Weight for BooleanQuery, used to normalize, score and explain these queries.
BooleanQuery.BooleanWeight(IndexSearcher, boolean) - Constructor for class org.apache.lucene.search.BooleanQuery.BooleanWeight
 
BooleanQuery.TooManyClauses - Exception in org.apache.lucene.search
Thrown when an attempt is made to add more than BooleanQuery.getMaxClauseCount() clauses.
BooleanQuery.TooManyClauses() - Constructor for exception org.apache.lucene.search.BooleanQuery.TooManyClauses
 
boost - Variable in class org.apache.lucene.document.Field
Field's boost
boost() - Method in class org.apache.lucene.document.Field
Returns the field's index-time boost.
boost() - Method in interface org.apache.lucene.index.IndexableField
Returns the field's index-time boost.
boost(float) - Static method in class org.apache.lucene.util.ToStringUtils
for printing boost only if not 1.0
BoostAttribute - Interface in org.apache.lucene.search
Add this Attribute to a TermsEnum returned by MultiTermQuery.getTermsEnum(Terms,AttributeSource) and update the boost on each returned term.
BoostAttributeImpl - Class in org.apache.lucene.search
Implementation class for BoostAttribute.
BoostAttributeImpl() - Constructor for class org.apache.lucene.search.BoostAttributeImpl
 
BUF_SIZE_INT - Static variable in class org.apache.lucene.util.NumericUtils
The maximum term length (used for byte[] buffer size) for encoding int values.
BUF_SIZE_LONG - Static variable in class org.apache.lucene.util.NumericUtils
The maximum term length (used for byte[] buffer size) for encoding long values.
buffer() - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
Returns the internal termBuffer character array which you can then directly alter.
buffer() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
buffer - Variable in class org.apache.lucene.store.BufferedIndexInput
 
buffer - Variable in class org.apache.lucene.util.ByteBlockPool
Current head buffer
BUFFER_SIZE - Static variable in class org.apache.lucene.store.BufferedIndexInput
Default buffer size set to 1024
BufferedIndexInput - Class in org.apache.lucene.store
Base implementation class for buffered IndexInput.
BufferedIndexInput(String) - Constructor for class org.apache.lucene.store.BufferedIndexInput
 
BufferedIndexInput(String, IOContext) - Constructor for class org.apache.lucene.store.BufferedIndexInput
 
BufferedIndexInput(String, int) - Constructor for class org.apache.lucene.store.BufferedIndexInput
Inits BufferedIndexInput with a specific bufferSize
BufferedIndexOutput - Class in org.apache.lucene.store
Base implementation class for buffered IndexOutput.
BufferedIndexOutput() - Constructor for class org.apache.lucene.store.BufferedIndexOutput
 
buffers - Variable in class org.apache.lucene.store.RAMFile
 
buffers - Variable in class org.apache.lucene.util.ByteBlockPool
 
bufferSize(IOContext) - Static method in class org.apache.lucene.store.BufferedIndexInput
Returns default buffer sizes for the given IOContext
bufferSkip(int) - Method in class org.apache.lucene.codecs.MultiLevelSkipListWriter
Writes the current skip data to the buffers.
build(AtomicReader) - Static method in class org.apache.lucene.index.MergeState.DocMap
Creates a MergeState.DocMap instance appropriate for this reader.
build(IndexReaderContext, Term, boolean) - Static method in class org.apache.lucene.index.TermContext
Creates a TermContext from a top-level IndexReaderContext and the given Term.
Builder<T> - Class in org.apache.lucene.util.fst
Builds a minimal FST (maps an IntsRef term to an arbitrary output) from pre-sorted terms with outputs.
Builder(FST.INPUT_TYPE, Outputs<T>) - Constructor for class org.apache.lucene.util.fst.Builder
Instantiates an FST/FSA builder without any pruning.
Builder(FST.INPUT_TYPE, int, int, boolean, boolean, int, Outputs<T>, Builder.FreezeTail<T>, boolean) - Constructor for class org.apache.lucene.util.fst.Builder
Instantiates an FST/FSA builder with PackedInts.DEFAULT acceptableOverheadRatio.
Builder(FST.INPUT_TYPE, int, int, boolean, boolean, int, Outputs<T>, Builder.FreezeTail<T>, boolean, float) - Constructor for class org.apache.lucene.util.fst.Builder
Instantiates an FST/FSA builder with all the possible tuning and construction tweaks.
Builder.Arc<T> - Class in org.apache.lucene.util.fst
Expert: holds a pending (seen but not yet serialized) arc.
Builder.Arc() - Constructor for class org.apache.lucene.util.fst.Builder.Arc
 
Builder.FreezeTail<T> - Class in org.apache.lucene.util.fst
Expert: this is invoked by Builder whenever a suffix is serialized.
Builder.FreezeTail() - Constructor for class org.apache.lucene.util.fst.Builder.FreezeTail
 
Builder.UnCompiledNode<T> - Class in org.apache.lucene.util.fst
Expert: holds a pending (seen but not yet serialized) Node.
Builder.UnCompiledNode(Builder<T>, int) - Constructor for class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
buildSlices(int[], MergeState.DocMap[], DocValues[], SortedBytesMergeUtils.MergeContext) - Static method in class org.apache.lucene.index.SortedBytesMergeUtils
Creates the SortedBytesMergeUtils.SortedSourceSlices for merging.
byId(int) - Static method in enum org.apache.lucene.util.packed.PackedInts.Format
Get a format according to its ID.
byte315ToFloat(byte) - Static method in class org.apache.lucene.util.SmallFloat
byteToFloat(b, mantissaBits=3, zeroExponent=15)
byte52ToFloat(byte) - Static method in class org.apache.lucene.util.SmallFloat
byteToFloat(b, mantissaBits=5, zeroExponent=2)
BYTE_BLOCK_MASK - Static variable in class org.apache.lucene.util.ByteBlockPool
 
BYTE_BLOCK_SHIFT - Static variable in class org.apache.lucene.util.ByteBlockPool
 
BYTE_BLOCK_SIZE - Static variable in class org.apache.lucene.util.ByteBlockPool
 
byteArray(StringBuilder, byte[]) - Static method in class org.apache.lucene.util.ToStringUtils
 
ByteArrayDataInput - Class in org.apache.lucene.store
DataInput backed by a byte array.
ByteArrayDataInput(byte[]) - Constructor for class org.apache.lucene.store.ByteArrayDataInput
 
ByteArrayDataInput(byte[], int, int) - Constructor for class org.apache.lucene.store.ByteArrayDataInput
 
ByteArrayDataInput() - Constructor for class org.apache.lucene.store.ByteArrayDataInput
 
ByteArrayDataOutput - Class in org.apache.lucene.store
DataOutput backed by a byte array.
ByteArrayDataOutput(byte[]) - Constructor for class org.apache.lucene.store.ByteArrayDataOutput
 
ByteArrayDataOutput(byte[], int, int) - Constructor for class org.apache.lucene.store.ByteArrayDataOutput
 
ByteArrayDataOutput() - Constructor for class org.apache.lucene.store.ByteArrayDataOutput
 
ByteBlockPool - Class in org.apache.lucene.util
Class that Posting and PostingVector use to write byte streams into shared fixed-size byte[] arrays.
ByteBlockPool(ByteBlockPool.Allocator) - Constructor for class org.apache.lucene.util.ByteBlockPool
 
ByteBlockPool.Allocator - Class in org.apache.lucene.util
Abstract class for allocating and freeing byte blocks.
ByteBlockPool.Allocator(int) - Constructor for class org.apache.lucene.util.ByteBlockPool.Allocator
 
ByteBlockPool.DirectAllocator - Class in org.apache.lucene.util
A simple ByteBlockPool.Allocator that never recycles.
ByteBlockPool.DirectAllocator() - Constructor for class org.apache.lucene.util.ByteBlockPool.DirectAllocator
 
ByteBlockPool.DirectAllocator(int) - Constructor for class org.apache.lucene.util.ByteBlockPool.DirectAllocator
 
ByteBlockPool.DirectTrackingAllocator - Class in org.apache.lucene.util
A simple ByteBlockPool.Allocator that never recycles, but tracks how much total RAM is in use.
ByteBlockPool.DirectTrackingAllocator(Counter) - Constructor for class org.apache.lucene.util.ByteBlockPool.DirectTrackingAllocator
 
ByteBlockPool.DirectTrackingAllocator(int, Counter) - Constructor for class org.apache.lucene.util.ByteBlockPool.DirectTrackingAllocator
 
ByteDocValuesField - Class in org.apache.lucene.document
Field that stores a per-document byte value for scoring, sorting or value retrieval.
ByteDocValuesField(String, byte) - Constructor for class org.apache.lucene.document.ByteDocValuesField
Creates a new DocValues field with the specified 8-bit byte value
byteOffset - Variable in class org.apache.lucene.util.ByteBlockPool
Current head offset
ByteRunAutomaton - Class in org.apache.lucene.util.automaton
Automaton representation for matching UTF-8 byte[].
ByteRunAutomaton(Automaton) - Constructor for class org.apache.lucene.util.automaton.ByteRunAutomaton
 
ByteRunAutomaton(Automaton, boolean) - Constructor for class org.apache.lucene.util.automaton.ByteRunAutomaton
expert: if utf8 is true, the input is already byte-based
Bytes - Class in org.apache.lucene.codecs.lucene40.values
Provides concrete Writer/Reader implementations for byte[] value per document.
bytes() - Method in class org.apache.lucene.index.Term
Returns the bytes of this term.
bytes - Variable in class org.apache.lucene.util.BytesRef
The contents of the BytesRef.
bytes - Variable in class org.apache.lucene.util.fst.FST.BytesReader
 
Bytes.Mode - Enum in org.apache.lucene.codecs.lucene40.values
Defines the Writers store mode.
bytesDifference(BytesRef, BytesRef) - Static method in class org.apache.lucene.util.StringHelper
Compares two BytesRef, element by element, and returns the number of elements common to both arrays.
bytesEquals(BytesRef) - Method in class org.apache.lucene.util.BytesRef
Expert: compares the bytes against another BytesRef, returning true if the bytes are equal.
ByteSequenceOutputs - Class in org.apache.lucene.util.fst
An FST Outputs implementation where each output is a sequence of bytes.
bytesPerValue - Variable in class org.apache.lucene.codecs.DocValuesArraySource
Number of bytes to encode each doc value.
BytesRef - Class in org.apache.lucene.util
Represents byte[], as a slice (offset + length) into an existing byte[].
BytesRef() - Constructor for class org.apache.lucene.util.BytesRef
Create a BytesRef with BytesRef.EMPTY_BYTES
BytesRef(byte[], int, int) - Constructor for class org.apache.lucene.util.BytesRef
This instance will directly reference bytes w/o making a copy.
BytesRef(byte[]) - Constructor for class org.apache.lucene.util.BytesRef
This instance will directly reference bytes w/o making a copy.
BytesRef(int) - Constructor for class org.apache.lucene.util.BytesRef
Create a BytesRef pointing to a new array of size capacity.
BytesRef(CharSequence) - Constructor for class org.apache.lucene.util.BytesRef
Initialize the byte[] from the UTF8 bytes for the provided String.
BytesRefFSTEnum<T> - Class in org.apache.lucene.util.fst
Enumerates all input (BytesRef) + output pairs in an FST.
BytesRefFSTEnum(FST<T>) - Constructor for class org.apache.lucene.util.fst.BytesRefFSTEnum
doFloor controls the behavior of advance: if it's true doFloor is true, advance positions to the biggest term before target.
BytesRefFSTEnum.InputOutput<T> - Class in org.apache.lucene.util.fst
Holds a single input (BytesRef) + output pair.
BytesRefFSTEnum.InputOutput() - Constructor for class org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput
 
BytesRefHash - Class in org.apache.lucene.util
BytesRefHash is a special purpose hash-map like data-structure optimized for BytesRef instances.
BytesRefHash() - Constructor for class org.apache.lucene.util.BytesRefHash
BytesRefHash(ByteBlockPool) - Constructor for class org.apache.lucene.util.BytesRefHash
Creates a new BytesRefHash
BytesRefHash(ByteBlockPool, int, BytesRefHash.BytesStartArray) - Constructor for class org.apache.lucene.util.BytesRefHash
Creates a new BytesRefHash
BytesRefHash.BytesStartArray - Class in org.apache.lucene.util
Manages allocation of the per-term addresses.
BytesRefHash.BytesStartArray() - Constructor for class org.apache.lucene.util.BytesRefHash.BytesStartArray
 
BytesRefHash.DirectBytesStartArray - Class in org.apache.lucene.util
A simple BytesRefHash.BytesStartArray that tracks memory allocation using a private AtomicLong instance.
BytesRefHash.DirectBytesStartArray(int) - Constructor for class org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
 
BytesRefHash.MaxBytesLengthExceededException - Exception in org.apache.lucene.util
Thrown if a BytesRef exceeds the BytesRefHash limit of ByteBlockPool.BYTE_BLOCK_SIZE-2.
BytesRefHash.TrackingDirectBytesStartArray - Class in org.apache.lucene.util
A simple BytesRefHash.BytesStartArray that tracks all memory allocation using a shared Counter instance.
BytesRefHash.TrackingDirectBytesStartArray(int, Counter) - Constructor for class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
 
BytesRefIterator - Interface in org.apache.lucene.util
A simple iterator interface for BytesRef iteration.
byteStart(int) - Method in class org.apache.lucene.util.BytesRefHash
Returns the bytesStart offset into the internally used ByteBlockPool for the given ord
bytesUsed - Variable in class org.apache.lucene.index.PerDocWriteState
Number of bytes allocated in RAM to hold this state.
bytesUsed() - Method in class org.apache.lucene.util.BytesRefHash.BytesStartArray
A Counter reference holding the number of bytes used by this BytesRefHash.BytesStartArray.
bytesUsed() - Method in class org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
 
bytesUsed - Variable in class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
 
bytesUsed() - Method in class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
 
bytesUsed() - Method in class org.apache.lucene.util.RecyclingByteBlockAllocator
 
byteToFloat(byte, int, int) - Static method in class org.apache.lucene.util.SmallFloat
Converts an 8 bit float to a 32 bit float.
byteUpto - Variable in class org.apache.lucene.util.ByteBlockPool
Where we are in head buffer

C

cachedDocs - Variable in class org.apache.lucene.search.CachingCollector
 
cachedSegs - Variable in class org.apache.lucene.search.CachingCollector
 
CachingCollector - Class in org.apache.lucene.search
Caches all docs, and optionally also scores, coming from a search, and is then able to replay them to another collector.
CachingTokenFilter - Class in org.apache.lucene.analysis
This class can be used if the token attributes of a TokenStream are intended to be consumed more than once.
CachingTokenFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.CachingTokenFilter
Create a new CachingTokenFilter around input, caching its token attributes, which can be replayed again after a call to CachingTokenFilter.reset().
CachingWrapperFilter - Class in org.apache.lucene.search
Wraps another Filter's result and caches it.
CachingWrapperFilter(Filter) - Constructor for class org.apache.lucene.search.CachingWrapperFilter
Wraps another filter's result and caches it.
CachingWrapperFilter(Filter, boolean) - Constructor for class org.apache.lucene.search.CachingWrapperFilter
Wraps another filter's result and caches it.
calibrateSizeByDeletes - Variable in class org.apache.lucene.index.LogMergePolicy
If true, we pro-rate a segment's size by the percentage of non-deleted documents.
canLoad(FieldInfo) - Method in class org.apache.lucene.codecs.lucene40.Lucene40NormsFormat.Lucene40NormsDocValuesProducer
 
canLoad(FieldInfo) - Method in class org.apache.lucene.codecs.PerDocProducerBase
Returns true if this field indexed doc values.
canMerge(FieldInfo) - Method in class org.apache.lucene.codecs.lucene40.Lucene40NormsFormat.Lucene40NormsDocValuesConsumer
 
canMerge(FieldInfo) - Method in class org.apache.lucene.codecs.PerDocConsumer
Returns true iff the given field can be merged ie.
canReuse(MultiTermsEnum) - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum
Returns true if this instance can be reused by the provided MultiTermsEnum.
canReuse(MultiTermsEnum) - Method in class org.apache.lucene.index.MultiDocsEnum
Returns true if this instance can be reused by the provided MultiTermsEnum.
cantOpenSegments - Variable in class org.apache.lucene.index.CheckIndex.Status
True if we were unable to open the segments_N file.
capacity() - Method in class org.apache.lucene.util.OpenBitSet
Returns the current capacity in bits (1 greater than the index of the last bit)
captureState() - Method in class org.apache.lucene.util.AttributeSource
Captures the state of all Attributes.
cardinality() - Method in class org.apache.lucene.util.FixedBitSet
Returns number of set bits.
cardinality() - Method in class org.apache.lucene.util.OpenBitSet
 
changed() - Method in class org.apache.lucene.index.SegmentInfos
Call this before committing if changes have been made to the segments.
CharacterRunAutomaton - Class in org.apache.lucene.util.automaton
Automaton representation for matching char[].
CharacterRunAutomaton(Automaton) - Constructor for class org.apache.lucene.util.automaton.CharacterRunAutomaton
 
charAt(int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
charAt(int) - Method in class org.apache.lucene.util.CharsRef
 
CharFilter - Class in org.apache.lucene.analysis
Subclasses of CharFilter can be chained to filter a Reader They can be used as Reader with additional offset correction.
CharFilter(Reader) - Constructor for class org.apache.lucene.analysis.CharFilter
Create a new CharFilter wrapping the provided reader.
chars - Variable in class org.apache.lucene.util.CharsRef
The contents of the CharsRef.
charsEquals(CharsRef) - Method in class org.apache.lucene.util.CharsRef
 
CharSequenceOutputs - Class in org.apache.lucene.util.fst
An FST Outputs implementation where each output is a sequence of characters.
CHARSET_UTF_8 - Static variable in class org.apache.lucene.util.IOUtils
UTF-8 Charset instance to prevent repeated Charset.forName(String) lookups
CharsRef - Class in org.apache.lucene.util
Represents char[], as a slice (offset + length) into an existing char[].
CharsRef() - Constructor for class org.apache.lucene.util.CharsRef
Creates a new CharsRef initialized an empty array zero-length
CharsRef(int) - Constructor for class org.apache.lucene.util.CharsRef
Creates a new CharsRef initialized with an array of the given capacity
CharsRef(char[], int, int) - Constructor for class org.apache.lucene.util.CharsRef
Creates a new CharsRef initialized with the given array, offset and length
CharsRef(String) - Constructor for class org.apache.lucene.util.CharsRef
Creates a new CharsRef initialized with the given Strings character array
CharTermAttribute - Interface in org.apache.lucene.analysis.tokenattributes
The term text of a Token.
CharTermAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
Default implementation of CharTermAttribute.
CharTermAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
Initialize this attribute with empty term text
check(FieldCache.CacheEntry...) - Method in class org.apache.lucene.util.FieldCacheSanityChecker
Tests a CacheEntry[] for indication of "insane" cache usage.
checkAbort - Variable in class org.apache.lucene.index.MergeState
Holds the CheckAbort instance, which is invoked periodically to see if the merge has been aborted.
checkAborted(Directory) - Method in class org.apache.lucene.index.MergePolicy.OneMerge
Called periodically by IndexWriter while merging to see if the merge is aborted.
checkHeader(DataInput, String, int, int) - Static method in class org.apache.lucene.codecs.CodecUtil
Reads and validates a header previously written with CodecUtil.writeHeader(DataOutput, String, int).
checkHeaderNoMagic(DataInput, String, int, int) - Static method in class org.apache.lucene.codecs.CodecUtil
Like CodecUtil.checkHeader(DataInput,String,int,int) except this version assumes the first int has already been read and validated from the input.
CheckIndex - Class in org.apache.lucene.index
Basic tool and API to check the health of an index and write a new segments file that removes reference to problematic segments.
CheckIndex(Directory) - Constructor for class org.apache.lucene.index.CheckIndex
Create a new CheckIndex on the directory.
checkIndex() - Method in class org.apache.lucene.index.CheckIndex
Returns a CheckIndex.Status instance detailing the state of the index.
checkIndex(List<String>) - Method in class org.apache.lucene.index.CheckIndex
Returns a CheckIndex.Status instance detailing the state of the index.
CheckIndex.Status - Class in org.apache.lucene.index
Returned from CheckIndex.checkIndex() detailing the health and status of the index.
CheckIndex.Status.DocValuesStatus - Class in org.apache.lucene.index
Status from testing DocValues
CheckIndex.Status.FieldNormStatus - Class in org.apache.lucene.index
Status from testing field norms.
CheckIndex.Status.SegmentInfoStatus - Class in org.apache.lucene.index
Holds the status of each segment in the index.
CheckIndex.Status.StoredFieldStatus - Class in org.apache.lucene.index
Status from testing stored fields.
CheckIndex.Status.TermIndexStatus - Class in org.apache.lucene.index
Status from testing term index.
CheckIndex.Status.TermVectorStatus - Class in org.apache.lucene.index
Status from testing stored fields.
checkMaxClauseCount(int) - Method in class org.apache.lucene.search.ScoringRewrite
This method is called after every new term to check if the number of max clauses (e.g.
checkSanity(FieldCache) - Static method in class org.apache.lucene.util.FieldCacheSanityChecker
Quick and dirty convenience method
checkSanity(FieldCache.CacheEntry...) - Static method in class org.apache.lucene.util.FieldCacheSanityChecker
Quick and dirty convenience method that instantiates an instance with "good defaults" and uses it to test the CacheEntrys
checkServiceName(String) - Static method in class org.apache.lucene.util.NamedSPILoader
Validates that a service name meets the requirements of NamedSPILoader.NamedSPI
checkSnapshotted(String) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
Checks if the given id is already used by another snapshot, and throws IllegalStateException if it is.
ChecksumIndexInput - Class in org.apache.lucene.store
Reads bytes through to a primary IndexInput, computing checksum as it goes.
ChecksumIndexInput(IndexInput) - Constructor for class org.apache.lucene.store.ChecksumIndexInput
 
ChecksumIndexOutput - Class in org.apache.lucene.store
Writes bytes through to a primary IndexOutput, computing checksum.
ChecksumIndexOutput(IndexOutput) - Constructor for class org.apache.lucene.store.ChecksumIndexOutput
 
child - Variable in class org.apache.lucene.search.Scorer.ChildScorer
Child Scorer.
children() - Method in class org.apache.lucene.index.AtomicReaderContext
 
children() - Method in class org.apache.lucene.index.CompositeReaderContext
 
children() - Method in class org.apache.lucene.index.IndexReaderContext
Returns the context's children iff this context is a composite context otherwise null.
chunkSize - Variable in class org.apache.lucene.store.FSDirectory.FSIndexInput
maximum read length on a 32bit JVM to prevent incorrect OOM, see LUCENE-1566
clauses() - Method in class org.apache.lucene.search.BooleanQuery
Returns the list of clauses in this query.
clauses - Variable in class org.apache.lucene.search.spans.SpanNearQuery
 
clean - Variable in class org.apache.lucene.index.CheckIndex.Status
True if no problems were found with the index.
clear() - Method in class org.apache.lucene.analysis.NumericTokenStream.NumericTermAttributeImpl
 
clear() - Method in class org.apache.lucene.analysis.Token
Resets the term text, payload, flags, and positionIncrement, startOffset, endOffset and token type to default.
clear() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
clear() - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
 
clear() - Method in class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
 
clear() - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
 
clear() - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
 
clear() - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
 
clear() - Method in class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
 
clear() - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
 
clear() - Method in class org.apache.lucene.index.SegmentInfos
clear() - Method in class org.apache.lucene.index.TermContext
Clears the TermContext internal state and removes all registered TermStates
clear() - Method in class org.apache.lucene.search.BoostAttributeImpl
 
clear() - Method in class org.apache.lucene.search.FuzzyTermsEnum.LevenshteinAutomataAttributeImpl
 
clear() - Method in class org.apache.lucene.search.MaxNonCompetitiveBoostAttributeImpl
 
clear() - Method in class org.apache.lucene.util.AttributeImpl
Clears the values in this AttributeImpl and resets it to its default value.
clear() - Method in class org.apache.lucene.util.BytesRefHash.BytesStartArray
clears the BytesRefHash.BytesStartArray and returns the cleared instance.
clear(boolean) - Method in class org.apache.lucene.util.BytesRefHash
Clears the BytesRef which maps to the given BytesRef
clear() - Method in class org.apache.lucene.util.BytesRefHash
 
clear() - Method in class org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
 
clear() - Method in class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
 
clear(int) - Method in class org.apache.lucene.util.FixedBitSet
 
clear(int, int) - Method in class org.apache.lucene.util.FixedBitSet
Clears a range of bits.
clear() - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
clear(int) - Method in interface org.apache.lucene.util.MutableBits
Sets the bit specified by index to false.
clear(long) - Method in class org.apache.lucene.util.OpenBitSet
clears a bit, allowing access beyond the current set size without changing the size.
clear(int, int) - Method in class org.apache.lucene.util.OpenBitSet
Clears a range of bits.
clear(long, long) - Method in class org.apache.lucene.util.OpenBitSet
Clears a range of bits.
clear() - Method in class org.apache.lucene.util.packed.GrowableWriter
 
clear() - Method in interface org.apache.lucene.util.packed.PackedInts.Mutable
Sets all values to 0.
clear() - Method in class org.apache.lucene.util.PriorityQueue
Removes all entries from the PriorityQueue.
clear() - Method in class org.apache.lucene.util.SentinelIntSet
 
clear() - Method in class org.apache.lucene.util.WeakIdentityMap
Removes all of the mappings from this map.
clearAttributes() - Method in class org.apache.lucene.util.AttributeSource
Resets all Attributes in this AttributeSource by calling AttributeImpl.clear() on each Attribute implementation.
clearLock(String) - Method in class org.apache.lucene.store.Directory
Attempt to clear (forcefully unlock and remove) the specified lock.
clearLock(String) - Method in class org.apache.lucene.store.LockFactory
Attempt to clear (forcefully unlock and remove) the specified lock.
clearLock(String) - Method in class org.apache.lucene.store.NativeFSLockFactory
 
clearLock(String) - Method in class org.apache.lucene.store.NoLockFactory
 
clearLock(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
 
clearLock(String) - Method in class org.apache.lucene.store.SimpleFSLockFactory
 
clearLock(String) - Method in class org.apache.lucene.store.SingleInstanceLockFactory
 
clearLock(String) - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
clearLock(String) - Method in class org.apache.lucene.store.VerifyingLockFactory
 
clearNumberedStates() - Method in class org.apache.lucene.util.automaton.Automaton
 
clone() - Method in class org.apache.lucene.analysis.Token
 
clone(char[], int, int, int, int) - Method in class org.apache.lucene.analysis.Token
Makes a clone, but replaces the term buffer & start/end offset in the process.
clone() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
clone() - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
 
clone() - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsReader
Returns a cloned FieldsReader that shares open IndexInputs with the original one.
clone() - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsReader
 
clone() - Method in class org.apache.lucene.codecs.StoredFieldsReader
 
clone() - Method in class org.apache.lucene.codecs.TermVectorsReader
Create a clone that one caller at a time may use to read term vectors.
clone() - Method in class org.apache.lucene.index.IndexWriterConfig
 
clone() - Method in class org.apache.lucene.index.MergePolicy
 
clone() - Method in class org.apache.lucene.index.SegmentInfoPerCommit
 
clone() - Method in class org.apache.lucene.index.SegmentInfos
Returns a copy of this instance, also copying each SegmentInfo.
clone() - Method in class org.apache.lucene.index.TermState
 
clone() - Method in class org.apache.lucene.search.BooleanQuery
 
clone() - Method in class org.apache.lucene.search.DisjunctionMaxQuery
Create a shallow copy of us -- used in rewriting if necessary
clone() - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
 
clone() - Method in class org.apache.lucene.search.Query
Returns a clone of this query.
clone() - Method in class org.apache.lucene.search.spans.SpanFirstQuery
 
clone() - Method in class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
 
clone() - Method in class org.apache.lucene.search.spans.SpanNearQuery
 
clone() - Method in class org.apache.lucene.search.spans.SpanNotQuery
 
clone() - Method in class org.apache.lucene.search.spans.SpanOrQuery
 
clone() - Method in class org.apache.lucene.search.spans.SpanPayloadCheckQuery
 
clone() - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
 
clone() - Method in class org.apache.lucene.store.BufferedIndexInput
 
clone() - Method in class org.apache.lucene.store.DataInput
Returns a clone of this stream.
clone() - Method in class org.apache.lucene.store.FSDirectory.FSIndexInput
 
clone() - Method in class org.apache.lucene.store.IndexInput
Returns a clone of this stream.
clone() - Method in class org.apache.lucene.util.AttributeImpl
Shallow clone.
clone() - Method in class org.apache.lucene.util.AttributeSource.State
 
clone() - Method in class org.apache.lucene.util.automaton.Automaton
Returns a clone of this automaton.
clone() - Method in class org.apache.lucene.util.automaton.Transition
Clones this transition.
clone() - Method in class org.apache.lucene.util.BytesRef
 
clone() - Method in class org.apache.lucene.util.CharsRef
 
clone() - Method in class org.apache.lucene.util.DoubleBarrelLRUCache.CloneableKey
 
clone() - Method in class org.apache.lucene.util.FixedBitSet
 
clone() - Method in class org.apache.lucene.util.IntsRef
 
clone() - Method in class org.apache.lucene.util.LongsRef
 
clone() - Method in class org.apache.lucene.util.OpenBitSet
 
clone() - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataInput
 
cloneAttributes() - Method in class org.apache.lucene.util.AttributeSource
Performs a clone of all AttributeImpl instances returned in a new AttributeSource instance.
close() - Method in class org.apache.lucene.analysis.Analyzer
Frees persistent resources used by this Analyzer
close() - Method in class org.apache.lucene.analysis.Analyzer.ReuseStrategy
Closes the ReuseStrategy, freeing any resources
close() - Method in class org.apache.lucene.analysis.CharFilter
Closes the underlying input stream.
close() - Method in class org.apache.lucene.analysis.TokenFilter
Releases resources associated with this stream.
close() - Method in class org.apache.lucene.analysis.Tokenizer
Releases resources associated with this stream.
close() - Method in class org.apache.lucene.analysis.TokenStream
Releases resources associated with this stream.
close() - Method in class org.apache.lucene.codecs.BlockTreeTermsReader
 
close() - Method in class org.apache.lucene.codecs.BlockTreeTermsWriter
 
close() - Method in class org.apache.lucene.codecs.FieldsConsumer
Called when we are done adding everything.
close() - Method in class org.apache.lucene.codecs.FieldsProducer
 
close() - Method in class org.apache.lucene.codecs.lucene40.Lucene40DocValuesConsumer
 
close() - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsReader
 
close() - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter
 
close() - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsReader
Closes the underlying IndexInput streams.
close() - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter
 
close() - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsReader
 
close() - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsWriter
Close all streams.
close() - Method in class org.apache.lucene.codecs.lucene40.values.DocValuesWriterBase
 
close() - Method in class org.apache.lucene.codecs.MultiLevelSkipListReader
 
close() - Method in class org.apache.lucene.codecs.PerDocConsumer
 
close() - Method in class org.apache.lucene.codecs.PerDocProducer
 
close() - Method in class org.apache.lucene.codecs.PerDocProducerBase
 
close() - Method in class org.apache.lucene.codecs.PostingsReaderBase
 
close() - Method in class org.apache.lucene.codecs.PostingsWriterBase
 
close() - Method in class org.apache.lucene.codecs.StoredFieldsWriter
 
close() - Method in class org.apache.lucene.codecs.TermVectorsWriter
 
close() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
 
close() - Method in class org.apache.lucene.index.DocValues
Closes this DocValues instance.
close(DocValues) - Method in class org.apache.lucene.index.DocValues.SourceCache
Atomically closes the cache and frees all resources.
close() - Method in class org.apache.lucene.index.IndexReader
Closes files associated with this index.
close() - Method in class org.apache.lucene.index.IndexWriter
Commits all changes to an index, waits for pending merges to complete, and closes all associated files.
close(boolean) - Method in class org.apache.lucene.index.IndexWriter
Closes the index with or without waiting for currently running merges to finish.
close() - Method in class org.apache.lucene.index.LogMergePolicy
 
close() - Method in class org.apache.lucene.index.MergePolicy
Release all resources for the policy.
close() - Method in class org.apache.lucene.index.MergeScheduler
Close this MergeScheduler.
close() - Method in class org.apache.lucene.index.NoMergePolicy
 
close() - Method in class org.apache.lucene.index.NoMergeScheduler
 
close() - Method in class org.apache.lucene.index.PersistentSnapshotDeletionPolicy
Closes the index which writes the snapshots to the directory.
close() - Method in class org.apache.lucene.index.SerialMergeScheduler
 
close() - Method in class org.apache.lucene.index.TieredMergePolicy
 
close() - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
 
close() - Method in class org.apache.lucene.search.NRTManagerReopenThread
 
close() - Method in class org.apache.lucene.search.ReferenceManager
Close this ReferenceManager to future acquiring.
close() - Method in class org.apache.lucene.search.SearcherLifetimeManager
Close this to future searching; any searches still in process in other threads won't be affected, and they should still call SearcherLifetimeManager.release(org.apache.lucene.search.IndexSearcher) after they are done.
close() - Method in class org.apache.lucene.store.BufferedIndexOutput
Closes this stream to further operations.
close() - Method in class org.apache.lucene.store.ChecksumIndexInput
 
close() - Method in class org.apache.lucene.store.ChecksumIndexOutput
 
close() - Method in class org.apache.lucene.store.CompoundFileDirectory
 
close() - Method in class org.apache.lucene.store.Directory
Closes the store.
close() - Method in class org.apache.lucene.store.FileSwitchDirectory
 
close() - Method in class org.apache.lucene.store.FSDirectory
Closes the store to future operations.
close() - Method in class org.apache.lucene.store.FSDirectory.FSIndexInput
 
close() - Method in class org.apache.lucene.store.FSDirectory.FSIndexOutput
 
close() - Method in class org.apache.lucene.store.IndexInput
Closes the stream to further operations.
close() - Method in class org.apache.lucene.store.IndexOutput
Closes this stream to further operations.
close() - Method in class org.apache.lucene.store.InputStreamDataInput
 
close() - Method in class org.apache.lucene.store.NRTCachingDirectory
Close this directory, which flushes any cached files to the delegate and then closes the delegate.
close() - Method in class org.apache.lucene.store.OutputStreamDataOutput
 
close() - Method in class org.apache.lucene.store.RAMDirectory
Closes the store to future operations, releasing associated memory.
close() - Method in class org.apache.lucene.store.RAMInputStream
 
close() - Method in class org.apache.lucene.store.RAMOutputStream
 
close() - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
close() - Method in class org.apache.lucene.util.BytesRefHash
Closes the BytesRefHash and releases all internally used memory
close() - Method in class org.apache.lucene.util.CloseableThreadLocal
 
close(Closeable...) - Static method in class org.apache.lucene.util.IOUtils
Closes all given Closeables.
close(Iterable<? extends Closeable>) - Static method in class org.apache.lucene.util.IOUtils
Closes all given Closeables.
close() - Method in class org.apache.lucene.util.PrintStreamInfoStream
 
CloseableThreadLocal<T> - Class in org.apache.lucene.util
Java's builtin ThreadLocal has a serious flaw: it can take an arbitrarily long amount of time to dereference the things you had stored in it, even once the ThreadLocal instance itself is no longer referenced.
CloseableThreadLocal() - Constructor for class org.apache.lucene.util.CloseableThreadLocal
 
closeInternal(Collection<? extends Closeable>) - Method in class org.apache.lucene.codecs.lucene40.Lucene40DocValuesProducer
 
closeInternal(Collection<? extends Closeable>) - Method in class org.apache.lucene.codecs.PerDocProducerBase
Closes provided Closables.
closeWhileHandlingException(E, Closeable...) - Static method in class org.apache.lucene.util.IOUtils
Closes all given Closeables, suppressing all thrown exceptions.
closeWhileHandlingException(E, Iterable<? extends Closeable>) - Static method in class org.apache.lucene.util.IOUtils
Closes all given Closeables, suppressing all thrown exceptions.
closeWhileHandlingException(Closeable...) - Static method in class org.apache.lucene.util.IOUtils
Closes all given Closeables, suppressing all thrown exceptions.
closeWhileHandlingException(Iterable<? extends Closeable>) - Static method in class org.apache.lucene.util.IOUtils
Closes all given Closeables, suppressing all thrown exceptions.
Codec - Class in org.apache.lucene.codecs
Encodes/decodes an inverted index segment.
Codec(String) - Constructor for class org.apache.lucene.codecs.Codec
Creates a new codec.
codec - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Codec used to read this segment.
codec - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
Codec used to write new segments.
CODEC_MAGIC - Static variable in class org.apache.lucene.codecs.CodecUtil
Constant to identify the start of a codec header.
CODEC_NAME - Static variable in class org.apache.lucene.codecs.lucene40.values.Floats
Codec name, written in the header.
CODEC_NAME - Static variable in class org.apache.lucene.codecs.lucene40.values.Ints
Codec name, written in the header.
CODEC_NAME - Static variable in class org.apache.lucene.util.packed.PackedInts
 
CodecUtil - Class in org.apache.lucene.codecs
Utility class for reading and writing versioned headers.
codePointCount(BytesRef) - Static method in class org.apache.lucene.util.UnicodeUtil
Returns the number of code points in this utf8 sequence.
collect(int) - Method in class org.apache.lucene.search.Collector
Called once for every document matching a query, with the unbased document number.
collect(int) - Method in class org.apache.lucene.search.MultiCollector
 
collect(int) - Method in class org.apache.lucene.search.PositiveScoresOnlyCollector
 
collect(int) - Method in class org.apache.lucene.search.TimeLimitingCollector
Calls Collector.collect(int) on the decorated Collector unless the allowed time has passed, in which case it throws an exception.
collect(int) - Method in class org.apache.lucene.search.TotalHitCountCollector
 
collectionModel - Variable in class org.apache.lucene.search.similarities.LMSimilarity
The collection model.
CollectionStatistics - Class in org.apache.lucene.search
Contains statistics for a collection (field)
CollectionStatistics(String, long, long, long, long) - Constructor for class org.apache.lucene.search.CollectionStatistics
 
collectionStatistics(String) - Method in class org.apache.lucene.search.IndexSearcher
Returns CollectionStatistics for a field.
CollectionUtil - Class in org.apache.lucene.util
Methods for manipulating (sorting) collections.
Collector - Class in org.apache.lucene.search
Expert: Collectors are primarily meant to be used to gather raw results from a search, and implement sorting or custom result filtering, collation, etc.
Collector() - Constructor for class org.apache.lucene.search.Collector
 
CommandLineUtil - Class in org.apache.lucene.util
Class containing some useful methods used by command line tools
commit() - Method in class org.apache.lucene.index.IndexWriter
Commits all pending changes (added & deleted documents, segment merges, added indexes, etc.) to the index, and syncs all referenced index files, such that a reader will see the changes and the index updates will survive an OS or machine crash or power loss.
commit(Map<String, String>) - Method in class org.apache.lucene.index.IndexWriter
Commits all changes to the index, specifying a commitUserData Map (String -> String).
commit - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
IndexCommit that IndexWriter is opened on.
commit() - Method in interface org.apache.lucene.index.TwoPhaseCommit
The second phase of a 2-phase commit.
commit(Map<String, String>) - Method in interface org.apache.lucene.index.TwoPhaseCommit
Like TwoPhaseCommit.commit(), but takes an additional commit data to be included w/ the commit.
commit() - Method in class org.apache.lucene.index.TwoPhaseCommitTool.TwoPhaseCommitWrapper
 
commit(Map<String, String>) - Method in class org.apache.lucene.index.TwoPhaseCommitTool.TwoPhaseCommitWrapper
 
common(BytesRef, BytesRef) - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
 
common(CharsRef, CharsRef) - Method in class org.apache.lucene.util.fst.CharSequenceOutputs
 
common(IntsRef, IntsRef) - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
 
common(Object, Object) - Method in class org.apache.lucene.util.fst.NoOutputs
 
common(T, T) - Method in class org.apache.lucene.util.fst.Outputs
Eg common("foo", "foobar") -> "foo"
common(PairOutputs.Pair<A, B>, PairOutputs.Pair<A, B>) - Method in class org.apache.lucene.util.fst.PairOutputs
 
common(Long, Long) - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
 
common(Object, Object) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
 
commonSuffixRef - Variable in class org.apache.lucene.util.automaton.CompiledAutomaton
Shared common suffix accepted by the automaton.
compact() - Method in class org.apache.lucene.util.BytesRefHash
Returns the ords array in arbitrary order.
COMPACT - Static variable in class org.apache.lucene.util.packed.PackedInts
No memory overhead at all, but the returned implementation may be slow.
comparators - Variable in class org.apache.lucene.search.FieldValueHitQueue
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator
Compare hit at slot1 with hit at slot2.
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.FloatDocValuesComparator
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.IntDocValuesComparator
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValComparator
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValDocValuesComparator
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.TermValComparator
 
compare(int, int) - Method in class org.apache.lucene.search.FieldComparator.TermValDocValuesComparator
 
compare(int, int) - Method in class org.apache.lucene.util.SorterTemplate
Compares slots i and j of you data.
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
 
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator
Compare the bottom of the queue with doc.
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
 
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
 
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
 
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.FloatDocValuesComparator
 
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
 
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.IntDocValuesComparator
 
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
 
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
 
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
 
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValComparator
 
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValDocValuesComparator
 
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.TermValComparator
 
compareBottom(int) - Method in class org.apache.lucene.search.FieldComparator.TermValDocValuesComparator
 
CompareByDestThenMinMax - Static variable in class org.apache.lucene.util.automaton.Transition
 
compareByMergeDocCount - Static variable in class org.apache.lucene.index.ConcurrentMergeScheduler
Sorts ConcurrentMergeScheduler.MergeThreads; larger merges come first.
CompareByMinMaxThenDest - Static variable in class org.apache.lucene.util.automaton.Transition
 
compareDocToValue(int, Byte) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
 
compareDocToValue(int, T) - Method in class org.apache.lucene.search.FieldComparator
Returns negative result if the doc's value is less than the provided value.
compareDocToValue(int, Integer) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
 
compareDocToValue(int, Double) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
 
compareDocToValue(int, Float) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
 
compareDocToValue(int, Double) - Method in class org.apache.lucene.search.FieldComparator.FloatDocValuesComparator
 
compareDocToValue(int, Integer) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
 
compareDocToValue(int, Long) - Method in class org.apache.lucene.search.FieldComparator.IntDocValuesComparator
 
compareDocToValue(int, Long) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
 
compareDocToValue(int, Float) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
 
compareDocToValue(int, Short) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
 
compareDocToValue(int, BytesRef) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValComparator
 
compareDocToValue(int, BytesRef) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValDocValuesComparator
 
compareDocToValue(int, BytesRef) - Method in class org.apache.lucene.search.FieldComparator.TermValComparator
 
compareDocToValue(int, BytesRef) - Method in class org.apache.lucene.search.FieldComparator.TermValDocValuesComparator
 
compareImplementationDistance(Class<? extends C>, VirtualMethod<C>, VirtualMethod<C>) - Static method in class org.apache.lucene.util.VirtualMethod
Utility method that compares the implementation/override distance of two methods.
comparePivot(int) - Method in class org.apache.lucene.util.SorterTemplate
Implements the compare function for the previously stored pivot value.
compareSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValue
 
compareSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValueBool
 
compareSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValueDouble
 
compareSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValueFloat
 
compareSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValueInt
 
compareSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValueLong
 
compareSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValueStr
 
compareTo(IndexCommit) - Method in class org.apache.lucene.index.IndexCommit
 
compareTo(Term) - Method in class org.apache.lucene.index.Term
Compares two terms, returning a negative integer if this term belongs before the argument, zero if this term is equal to the argument, and a positive integer if this term belongs after the argument.
compareTo(State) - Method in class org.apache.lucene.util.automaton.State
Compares this object with the specified object for order.
compareTo(BytesRef) - Method in class org.apache.lucene.util.BytesRef
Unsigned byte order comparison
compareTo(CharsRef) - Method in class org.apache.lucene.util.CharsRef
Signed int order comparison
compareTo(Util.MinResult<T>) - Method in class org.apache.lucene.util.fst.Util.MinResult
 
compareTo(IntsRef) - Method in class org.apache.lucene.util.IntsRef
Signed int order comparison
compareTo(LongsRef) - Method in class org.apache.lucene.util.LongsRef
Signed int order comparison
compareTo(MutableValue) - Method in class org.apache.lucene.util.mutable.MutableValue
 
compareValues(T, T) - Method in class org.apache.lucene.search.FieldComparator
Returns -1 if first is less than second.
compareValues(Float, Float) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
 
compareValues(BytesRef, BytesRef) - Method in class org.apache.lucene.search.FieldComparator.TermValComparator
 
compareValues(BytesRef, BytesRef) - Method in class org.apache.lucene.search.FieldComparator.TermValDocValuesComparator
 
compiled - Variable in class org.apache.lucene.search.AutomatonQuery
 
CompiledAutomaton - Class in org.apache.lucene.util.automaton
Immutable class holding compiled details for a given Automaton.
CompiledAutomaton(Automaton) - Constructor for class org.apache.lucene.util.automaton.CompiledAutomaton
 
CompiledAutomaton(Automaton, Boolean, boolean) - Constructor for class org.apache.lucene.util.automaton.CompiledAutomaton
 
CompiledAutomaton.AUTOMATON_TYPE - Enum in org.apache.lucene.util.automaton
Automata are compiled into different internal forms for the most efficient execution depending upon the language they accept.
complement() - Method in class org.apache.lucene.util.automaton.Automaton
complement(Automaton) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns a (deterministic) automaton that accepts the complement of the language of the given automaton.
COMPLEMENT - Static variable in class org.apache.lucene.util.automaton.RegExp
Syntax flag, enables complement (~).
ComplexExplanation - Class in org.apache.lucene.search
Expert: Describes the score computation for document and query, and can distinguish a match independent of a positive value.
ComplexExplanation() - Constructor for class org.apache.lucene.search.ComplexExplanation
 
ComplexExplanation(boolean, float, String) - Constructor for class org.apache.lucene.search.ComplexExplanation
 
CompositeReader - Class in org.apache.lucene.index
Instances of this reader type can only be used to get stored fields from the underlying AtomicReaders, but it is not possible to directly retrieve postings.
CompositeReader() - Constructor for class org.apache.lucene.index.CompositeReader
Sole constructor.
CompositeReaderContext - Class in org.apache.lucene.index
compound - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
True if segment is compound file format.
COMPOUND_FILE_ENTRIES_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
Extension of compound file entries
COMPOUND_FILE_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
Extension of compound file
COMPOUND_FILES - Static variable in class org.apache.lucene.index.NoMergePolicy
A singleton NoMergePolicy which indicates the index uses compound files.
CompoundFileDirectory - Class in org.apache.lucene.store
Class for accessing a compound stream.
CompoundFileDirectory(Directory, String, IOContext, boolean) - Constructor for class org.apache.lucene.store.CompoundFileDirectory
Create a new CompoundFileDirectory.
CompoundFileDirectory.FileEntry - Class in org.apache.lucene.store
Offset/Length for a slice inside of a compound file
CompoundFileDirectory.FileEntry() - Constructor for class org.apache.lucene.store.CompoundFileDirectory.FileEntry
 
compress(byte[], int, int, int) - Static method in class org.apache.lucene.document.CompressionTools
Compresses the specified byte range using the specified compressionLevel (constants are defined in java.util.zip.Deflater).
compress(byte[], int, int) - Static method in class org.apache.lucene.document.CompressionTools
Compresses the specified byte range, with default BEST_COMPRESSION level
compress(byte[]) - Static method in class org.apache.lucene.document.CompressionTools
Compresses all bytes in the array, with default BEST_COMPRESSION level
CompressionTools - Class in org.apache.lucene.document
Simple utility class providing static methods to compress and decompress binary data for stored fields.
compressString(String) - Static method in class org.apache.lucene.document.CompressionTools
Compresses the String value, with default BEST_COMPRESSION level
compressString(String, int) - Static method in class org.apache.lucene.document.CompressionTools
Compresses the String value using the specified compressionLevel (constants are defined in java.util.zip.Deflater).
computeNorm(FieldInvertState, Norm) - Method in class org.apache.lucene.search.similarities.BM25Similarity
 
computeNorm(FieldInvertState, Norm) - Method in class org.apache.lucene.search.similarities.DefaultSimilarity
Implemented as state.getBoost()*lengthNorm(numTerms), where numTerms is FieldInvertState.getLength() if DefaultSimilarity.setDiscountOverlaps(boolean) is false, else it's FieldInvertState.getLength() - FieldInvertState.getNumOverlap().
computeNorm(FieldInvertState, Norm) - Method in class org.apache.lucene.search.similarities.MultiSimilarity
 
computeNorm(FieldInvertState, Norm) - Method in class org.apache.lucene.search.similarities.PerFieldSimilarityWrapper
 
computeNorm(FieldInvertState, Norm) - Method in class org.apache.lucene.search.similarities.Similarity
Computes the normalization value for a field, given the accumulated state of term processing for this field (see FieldInvertState).
computeNorm(FieldInvertState, Norm) - Method in class org.apache.lucene.search.similarities.SimilarityBase
Encodes the document length in the same way as TFIDFSimilarity.
computePayloadFactor(int, int, int, BytesRef) - Method in class org.apache.lucene.search.similarities.Similarity.SloppySimScorer
Calculate a scoring factor based on the data in the payload.
computeProbability(BasicStats) - Method in interface org.apache.lucene.search.similarities.LMSimilarity.CollectionModel
Computes the probability p(w|C) according to the language model strategy for the current term.
computeProbability(BasicStats) - Method in class org.apache.lucene.search.similarities.LMSimilarity.DefaultCollectionModel
 
computeSlopFactor(int) - Method in class org.apache.lucene.search.similarities.Similarity.SloppySimScorer
Computes the amount of a sloppy phrase match, based on an edit distance.
computeStats() - Method in class org.apache.lucene.codecs.BlockTreeTermsReader.FieldReader
For debugging -- used by CheckIndex too
computeWeight(float, CollectionStatistics, TermStatistics...) - Method in class org.apache.lucene.search.similarities.BM25Similarity
 
computeWeight(float, CollectionStatistics, TermStatistics...) - Method in class org.apache.lucene.search.similarities.MultiSimilarity
 
computeWeight(float, CollectionStatistics, TermStatistics...) - Method in class org.apache.lucene.search.similarities.PerFieldSimilarityWrapper
 
computeWeight(float, CollectionStatistics, TermStatistics...) - Method in class org.apache.lucene.search.similarities.Similarity
Compute any collection-level weight (e.g.
computeWeight(float, CollectionStatistics, TermStatistics...) - Method in class org.apache.lucene.search.similarities.SimilarityBase
 
computeWeight(float, CollectionStatistics, TermStatistics...) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
 
concatenate(Automaton) - Method in class org.apache.lucene.util.automaton.Automaton
concatenate(List<Automaton>) - Static method in class org.apache.lucene.util.automaton.Automaton
concatenate(Automaton, Automaton) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns an automaton that accepts the concatenation of the languages of the given automata.
concatenate(List<Automaton>) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns an automaton that accepts the concatenation of the languages of the given automata.
ConcurrentMergeScheduler - Class in org.apache.lucene.index
A MergeScheduler that runs each merge using a separate thread.
ConcurrentMergeScheduler() - Constructor for class org.apache.lucene.index.ConcurrentMergeScheduler
Sole constructor, with all settings set to default values.
ConcurrentMergeScheduler.MergeThread - Class in org.apache.lucene.index
Runs a merge thread, which may run one or more merges in sequence.
ConcurrentMergeScheduler.MergeThread(IndexWriter, MergePolicy.OneMerge) - Constructor for class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
Sole constructor.
CONSTANT_SCORE_AUTO_REWRITE_DEFAULT - Static variable in class org.apache.lucene.search.MultiTermQuery
Read-only default instance of MultiTermQuery.ConstantScoreAutoRewrite, with ConstantScoreAutoRewrite.setTermCountCutoff(int) set to ConstantScoreAutoRewrite.DEFAULT_TERM_COUNT_CUTOFF and ConstantScoreAutoRewrite.setDocCountPercent(double) set to ConstantScoreAutoRewrite.DEFAULT_DOC_COUNT_PERCENT.
CONSTANT_SCORE_BOOLEAN_QUERY_REWRITE - Static variable in class org.apache.lucene.search.MultiTermQuery
Like MultiTermQuery.SCORING_BOOLEAN_QUERY_REWRITE except scores are not computed.
CONSTANT_SCORE_BOOLEAN_QUERY_REWRITE - Static variable in class org.apache.lucene.search.ScoringRewrite
Like ScoringRewrite.SCORING_BOOLEAN_QUERY_REWRITE except scores are not computed.
CONSTANT_SCORE_FILTER_REWRITE - Static variable in class org.apache.lucene.search.MultiTermQuery
A rewrite method that first creates a private Filter, by visiting each term in sequence and marking all docs for that term.
Constants - Class in org.apache.lucene.util
Some useful constants.
ConstantScoreQuery - Class in org.apache.lucene.search
A query that wraps another query or a filter and simply returns a constant score equal to the query boost for every document that matches the filter or query.
ConstantScoreQuery(Query) - Constructor for class org.apache.lucene.search.ConstantScoreQuery
Strips off scores from the passed in Query.
ConstantScoreQuery(Filter) - Constructor for class org.apache.lucene.search.ConstantScoreQuery
Wraps a Filter as a Query.
ConstantScoreQuery.ConstantScorer - Class in org.apache.lucene.search
 
ConstantScoreQuery.ConstantScorer(DocIdSetIterator, Weight, float) - Constructor for class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
 
ConstantScoreQuery.ConstantWeight - Class in org.apache.lucene.search
 
ConstantScoreQuery.ConstantWeight(IndexSearcher) - Constructor for class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
 
consume(BytesRef, int, long) - Method in interface org.apache.lucene.index.SortedBytesMergeUtils.BytesRefConsumer
Consumes a single BytesRef.
consume(BytesRef, int, long) - Method in class org.apache.lucene.index.SortedBytesMergeUtils.IndexOutputBytesRefConsumer
 
containsKey(Object) - Method in class org.apache.lucene.util.WeakIdentityMap
Returns true if this map contains a mapping for the specified key.
context - Variable in class org.apache.lucene.codecs.lucene40.values.DocValuesWriterBase
IOContext to use when writing files.
context - Variable in class org.apache.lucene.index.PerDocWriteState
IOContext to use for all file writing.
context - Variable in class org.apache.lucene.index.SegmentReadState
context - Variable in class org.apache.lucene.index.SegmentWriteState
IOContext for all writes; you should pass this to Directory.createOutput(String,IOContext).
context - Variable in class org.apache.lucene.store.IOContext
An object of a enumerator Context type
convert(Automaton) - Method in class org.apache.lucene.util.automaton.UTF32ToUTF8
Converts an incoming utf32 automaton to an equivalent utf8 one.
coord(int, int) - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
 
coord(int, int) - Method in class org.apache.lucene.search.similarities.DefaultSimilarity
Implemented as overlap / maxOverlap.
coord(int, int) - Method in class org.apache.lucene.search.similarities.Similarity
Hook to integrate coordinate-level matching.
coord(int, int) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
Computes a score factor based on the fraction of all query terms that a document contains.
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
 
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator
This method is called when a new hit is competitive.
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
 
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
 
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
 
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.FloatDocValuesComparator
 
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
 
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.IntDocValuesComparator
 
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
 
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
 
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
 
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValComparator
 
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValDocValuesComparator
 
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.TermValComparator
 
copy(int, int) - Method in class org.apache.lucene.search.FieldComparator.TermValDocValuesComparator
 
copy(Directory, String, String, IOContext) - Method in class org.apache.lucene.store.Directory
Copies the file src to Directory to under the new file name dest.
copy(Directory, String, String, IOContext) - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
copy(BytesRef) - Method in class org.apache.lucene.util.ByteBlockPool
Copies the given BytesRef at the current positions ( ByteBlockPool.byteUpto across buffer boundaries
copy(File, File) - Static method in class org.apache.lucene.util.IOUtils
Copy one file's contents to another file.
copy(MutableValue) - Method in class org.apache.lucene.util.mutable.MutableValue
 
copy(MutableValue) - Method in class org.apache.lucene.util.mutable.MutableValueBool
 
copy(MutableValue) - Method in class org.apache.lucene.util.mutable.MutableValueDouble
 
copy(MutableValue) - Method in class org.apache.lucene.util.mutable.MutableValueFloat
 
copy(MutableValue) - Method in class org.apache.lucene.util.mutable.MutableValueInt
 
copy(MutableValue) - Method in class org.apache.lucene.util.mutable.MutableValueLong
 
copy(MutableValue) - Method in class org.apache.lucene.util.mutable.MutableValueStr
 
copy(PackedInts.Reader, int, PackedInts.Mutable, int, int, int) - Static method in class org.apache.lucene.util.packed.PackedInts
Copy src[srcPos:srcPos+len] into dest[destPos:destPos+len] using at most mem bytes.
copy(IndexInput, long) - Method in class org.apache.lucene.util.PagedBytes
Read this many bytes from in
copy(BytesRef) - Method in class org.apache.lucene.util.PagedBytes
Copy BytesRef in
copy(BytesRef, BytesRef) - Method in class org.apache.lucene.util.PagedBytes
Copy BytesRef in, setting BytesRef out to the result.
copyBuffer(char[], int, int) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
Copies the contents of buffer, starting at offset for length characters, into the termBuffer array.
copyBuffer(char[], int, int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
copyBytes(DataInput, long) - Method in class org.apache.lucene.store.DataOutput
Copy numBytes bytes from input to ourself.
copyBytes(BytesRef) - Method in class org.apache.lucene.util.BytesRef
Copies the bytes from the given BytesRef
copyChars(CharSequence) - Method in class org.apache.lucene.util.BytesRef
Copies the UTF8 bytes for this string.
copyChars(CharsRef) - Method in class org.apache.lucene.util.CharsRef
Copies the given CharsRef referenced content into this instance.
copyChars(char[], int, int) - Method in class org.apache.lucene.util.CharsRef
Copies the given array into this CharsRef.
copyFrom(TermState) - Method in class org.apache.lucene.codecs.BlockTermState
 
copyFrom(TermState) - Method in class org.apache.lucene.index.OrdTermState
 
copyFrom(TermState) - Method in class org.apache.lucene.index.TermState
Copies the content of the given TermState to this instance
copyFrom(BytesRef) - Method in class org.apache.lucene.util.ByteBlockPool
 
copyFrom(FST.Arc<T>) - Method in class org.apache.lucene.util.fst.FST.Arc
Returns this
copyInt(BytesRef, int) - Static method in class org.apache.lucene.codecs.DocValuesArraySource
Copies the given int value and encodes it as 4 byte Big-Endian.
copyInts(IntsRef) - Method in class org.apache.lucene.util.IntsRef
 
copyLong(BytesRef, long) - Static method in class org.apache.lucene.codecs.DocValuesArraySource
Copies the given long value and encodes it as 8 byte Big-Endian.
copyLongs(LongsRef) - Method in class org.apache.lucene.util.LongsRef
 
copyShort(BytesRef, short) - Static method in class org.apache.lucene.codecs.DocValuesArraySource
Copies the given short value and encodes it as a 2 byte Big-Endian.
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.NumericTokenStream.NumericTermAttributeImpl
 
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.Token
 
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
 
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
 
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
 
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
 
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
 
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
 
copyTo(AttributeImpl) - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
 
copyTo(AttributeImpl) - Method in class org.apache.lucene.search.BoostAttributeImpl
 
copyTo(AttributeImpl) - Method in class org.apache.lucene.search.FuzzyTermsEnum.LevenshteinAutomataAttributeImpl
 
copyTo(AttributeImpl) - Method in class org.apache.lucene.search.MaxNonCompetitiveBoostAttributeImpl
 
copyTo(AttributeImpl) - Method in class org.apache.lucene.util.AttributeImpl
Copies the values from this Attribute into the passed-in target attribute.
copyTo(AttributeSource) - Method in class org.apache.lucene.util.AttributeSource
Copies the contents of this AttributeSource to the given target AttributeSource.
copyUsingLengthPrefix(BytesRef) - Method in class org.apache.lucene.util.PagedBytes
Copy bytes in, writing the length as a 1 or 2 byte vInt prefix.
correct(int) - Method in class org.apache.lucene.analysis.CharFilter
Subclasses override to correct the current offset.
correctOffset(int) - Method in class org.apache.lucene.analysis.CharFilter
Chains the corrected offset through the input CharFilter(s).
correctOffset(int) - Method in class org.apache.lucene.analysis.Tokenizer
Return the corrected offset.
CorruptIndexException - Exception in org.apache.lucene.index
This exception is thrown when Lucene detects an inconsistency in the index.
CorruptIndexException(String) - Constructor for exception org.apache.lucene.index.CorruptIndexException
Sole constructor.
count - Variable in class org.apache.lucene.search.spans.TermSpans
 
count - Variable in class org.apache.lucene.util.SentinelIntSet
 
counter - Variable in class org.apache.lucene.index.SegmentInfos
Used to name new segments.
Counter - Class in org.apache.lucene.util
Simple counter class
Counter() - Constructor for class org.apache.lucene.util.Counter
 
cp - Variable in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
The IndexCommit we are preventing from deletion.
create(boolean, boolean, double) - Static method in class org.apache.lucene.search.CachingCollector
Creates a CachingCollector which does not wrap another collector.
create(Collector, boolean, double) - Static method in class org.apache.lucene.search.CachingCollector
Create a new CachingCollector that wraps the given collector and caches documents and scores up to the specified RAM threshold.
create(Collector, boolean, int) - Static method in class org.apache.lucene.search.CachingCollector
Create a new CachingCollector that wraps the given collector and caches documents and scores up to the specified max docs threshold.
create(SortField[], int) - Static method in class org.apache.lucene.search.FieldValueHitQueue
Creates a hit queue sorted by the given list of fields.
create(Sort, int, boolean, boolean, boolean, boolean) - Static method in class org.apache.lucene.search.TopFieldCollector
Creates a new TopFieldCollector from the given arguments.
create(Sort, int, FieldDoc, boolean, boolean, boolean, boolean) - Static method in class org.apache.lucene.search.TopFieldCollector
Creates a new TopFieldCollector from the given arguments.
create(int, boolean) - Static method in class org.apache.lucene.search.TopScoreDocCollector
Creates a new TopScoreDocCollector given the number of hits to collect and whether documents are scored in order by the input Scorer to TopScoreDocCollector.setScorer(Scorer).
create(int, ScoreDoc, boolean) - Static method in class org.apache.lucene.search.TopScoreDocCollector
Creates a new TopScoreDocCollector given the number of hits to collect, the bottom of the previous page, and whether documents are scored in order by the input Scorer to TopScoreDocCollector.setScorer(Scorer).
createAttributeInstance(Class<? extends Attribute>) - Method in class org.apache.lucene.analysis.Token.TokenAttributeFactory
 
createAttributeInstance(Class<? extends Attribute>) - Method in class org.apache.lucene.util.AttributeSource.AttributeFactory
returns an AttributeImpl for the supplied Attribute interface class.
createComponents(String, Reader) - Method in class org.apache.lucene.analysis.Analyzer
Creates a new Analyzer.TokenStreamComponents instance for this analyzer.
createComponents(String, Reader) - Method in class org.apache.lucene.analysis.AnalyzerWrapper
 
createNormalizedWeight(Query) - Method in class org.apache.lucene.search.IndexSearcher
Creates a normalized weight for a top-level Query.
createOutput(String, IOContext) - Method in class org.apache.lucene.store.CompoundFileDirectory
 
createOutput(String, IOContext) - Method in class org.apache.lucene.store.Directory
Creates a new, empty file in the directory with the given name.
createOutput(String, IOContext) - Method in class org.apache.lucene.store.FileSwitchDirectory
 
createOutput(String, IOContext) - Method in class org.apache.lucene.store.FSDirectory
Creates an IndexOutput for the file with the given name.
createOutput(String, IOContext) - Method in class org.apache.lucene.store.NRTCachingDirectory
 
createOutput(String, IOContext) - Method in class org.apache.lucene.store.RAMDirectory
Creates a new, empty file in the directory with the given name.
createOutput(String, IOContext) - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
createSlicer(String, IOContext) - Method in class org.apache.lucene.store.CompoundFileDirectory
 
createSlicer(String, IOContext) - Method in class org.apache.lucene.store.Directory
Creates an Directory.IndexInputSlicer for the given file name.
createSlicer(String, IOContext) - Method in class org.apache.lucene.store.FileSwitchDirectory
 
createSlicer(String, IOContext) - Method in class org.apache.lucene.store.MMapDirectory
 
createSlicer(String, IOContext) - Method in class org.apache.lucene.store.NIOFSDirectory
 
createSlicer(String, IOContext) - Method in class org.apache.lucene.store.NRTCachingDirectory
 
createSlicer(String, IOContext) - Method in class org.apache.lucene.store.SimpleFSDirectory
 
createSlicer(String, IOContext) - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
createWeight(IndexSearcher) - Method in class org.apache.lucene.search.BooleanQuery
 
createWeight(IndexSearcher) - Method in class org.apache.lucene.search.ConstantScoreQuery
 
createWeight(IndexSearcher) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
Create the Weight used to score us
createWeight(IndexSearcher) - Method in class org.apache.lucene.search.FilteredQuery
Returns a Weight that applies the filter to the enclosed query's Weight.
createWeight(IndexSearcher) - Method in class org.apache.lucene.search.MatchAllDocsQuery
 
createWeight(IndexSearcher) - Method in class org.apache.lucene.search.MultiPhraseQuery
 
createWeight(IndexSearcher) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
 
createWeight(IndexSearcher) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery
 
createWeight(IndexSearcher) - Method in class org.apache.lucene.search.PhraseQuery
 
createWeight(IndexSearcher) - Method in class org.apache.lucene.search.Query
Expert: Constructs an appropriate Weight implementation for this query.
createWeight(IndexSearcher) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
 
createWeight(IndexSearcher) - Method in class org.apache.lucene.search.spans.SpanQuery
 
createWeight(IndexSearcher) - Method in class org.apache.lucene.search.TermQuery
 
curDocs - Variable in class org.apache.lucene.search.CachingCollector
 
current - Variable in class org.apache.lucene.search.ReferenceManager
 
current() - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
 
current() - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
 
currentScore(int, String, int, int, int, float, float) - Method in class org.apache.lucene.search.payloads.AveragePayloadFunction
 
currentScore(int, String, int, int, int, float, float) - Method in class org.apache.lucene.search.payloads.MaxPayloadFunction
 
currentScore(int, String, int, int, int, float, float) - Method in class org.apache.lucene.search.payloads.MinPayloadFunction
 
currentScore(int, String, int, int, int, float, float) - Method in class org.apache.lucene.search.payloads.PayloadFunction
Calculate the score up to this point for this doc and field

D

DATA_EXTENSION - Static variable in class org.apache.lucene.codecs.lucene40.values.DocValuesWriterBase
Filename extension for data files.
DataInput - Class in org.apache.lucene.store
Abstract base class for performing read operations of Lucene's low-level data types.
DataInput() - Constructor for class org.apache.lucene.store.DataInput
 
DataOutput - Class in org.apache.lucene.store
Abstract base class for performing write operations of Lucene's low-level data types.
DataOutput() - Constructor for class org.apache.lucene.store.DataOutput
 
DateTools - Class in org.apache.lucene.document
Provides support for converting dates to strings and vice-versa.
DateTools.Resolution - Enum in org.apache.lucene.document
Specifies the time granularity.
dateToString(Date, DateTools.Resolution) - Static method in class org.apache.lucene.document.DateTools
Converts a Date to a string suitable for indexing.
decode(char[], int, int, byte[], int, int) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
Deprecated.
Decodes the input char sequence into the output byte sequence.
decode(long[], int, long[], int, int) - Method in interface org.apache.lucene.util.packed.PackedInts.Decoder
Read iterations * blockCount() blocks from blocks, decode them and write iterations * valueCount() values into values.
decode(byte[], int, long[], int, int) - Method in interface org.apache.lucene.util.packed.PackedInts.Decoder
Read 8 * iterations * blockCount() blocks from blocks, decode them and write iterations * valueCount() values into values.
decode(long[], int, int[], int, int) - Method in interface org.apache.lucene.util.packed.PackedInts.Decoder
Read iterations * blockCount() blocks from blocks, decode them and write iterations * valueCount() values into values.
decode(byte[], int, int[], int, int) - Method in interface org.apache.lucene.util.packed.PackedInts.Decoder
Read 8 * iterations * blockCount() blocks from blocks, decode them and write iterations * valueCount() values into values.
decodeNormValue(byte) - Method in class org.apache.lucene.search.similarities.BM25Similarity
The default implementation returns 1 / f2 where f is SmallFloat.byte315ToFloat(byte).
decodeNormValue(byte) - Method in class org.apache.lucene.search.similarities.SimilarityBase
Decodes a normalization factor (document length) stored in an index.
decodeNormValue(byte) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
Decodes a normalization factor stored in an index.
decompress(BytesRef) - Static method in class org.apache.lucene.document.CompressionTools
Decompress the byte array previously returned by compress (referenced by the provided BytesRef)
decompress(byte[]) - Static method in class org.apache.lucene.document.CompressionTools
Decompress the byte array previously returned by compress
decompress(byte[], int, int) - Static method in class org.apache.lucene.document.CompressionTools
Decompress the byte array previously returned by compress
decompressString(byte[]) - Static method in class org.apache.lucene.document.CompressionTools
Decompress the byte array previously returned by compressString back into a String
decompressString(byte[], int, int) - Static method in class org.apache.lucene.document.CompressionTools
Decompress the byte array previously returned by compressString back into a String
decompressString(BytesRef) - Static method in class org.apache.lucene.document.CompressionTools
Decompress the byte array (referenced by the provided BytesRef) previously returned by compressString back into a String
decRef() - Method in class org.apache.lucene.index.IndexReader
Expert: decreases the refCount of this IndexReader instance.
decRef(DirectoryReader) - Method in class org.apache.lucene.index.ReaderManager
 
decRef(IndexSearcher) - Method in class org.apache.lucene.search.NRTManager
 
decRef(G) - Method in class org.apache.lucene.search.ReferenceManager
Decrement reference counting on the given reference.
decRef(IndexSearcher) - Method in class org.apache.lucene.search.SearcherManager
 
deepCopyOf(BytesRef) - Static method in class org.apache.lucene.util.BytesRef
Creates a new BytesRef that points to a copy of the bytes from other
deepCopyOf(CharsRef) - Static method in class org.apache.lucene.util.CharsRef
Creates a new CharsRef that points to a copy of the chars from other
deepCopyOf(IntsRef) - Static method in class org.apache.lucene.util.IntsRef
Creates a new IntsRef that points to a copy of the ints from other
deepCopyOf(LongsRef) - Static method in class org.apache.lucene.util.LongsRef
Creates a new IntsRef that points to a copy of the longs from other
DEFAULT - Static variable in interface org.apache.lucene.search.FieldCache
Expert: The cache used internally by sorting and range query classes.
DEFAULT - Static variable in class org.apache.lucene.store.IOContext
 
DEFAULT - Static variable in class org.apache.lucene.util.packed.PackedInts
At most 20% memory overhead.
DEFAULT_ATTRIBUTE_FACTORY - Static variable in class org.apache.lucene.util.AttributeSource.AttributeFactory
This is the default factory that creates AttributeImpls using the class name of the supplied Attribute interface class by appending Impl to it.
DEFAULT_BUFFER_SIZE - Static variable in class org.apache.lucene.util.packed.PackedInts
Default amount of memory to use for bulk operations.
DEFAULT_BUFFERED_BLOCKS - Static variable in class org.apache.lucene.util.RecyclingByteBlockAllocator
 
DEFAULT_BYTE_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
The default parser for byte values, which are encoded by Byte.toString(byte)
DEFAULT_CAPACITY - Static variable in class org.apache.lucene.util.BytesRefHash
 
DEFAULT_DOUBLE_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
The default parser for double values, which are encoded by Double.toString(double)
DEFAULT_FLOAT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
The default parser for float values, which are encoded by Float.toString(float)
DEFAULT_INDEX_INTERVAL_BITS - Static variable in class org.apache.lucene.index.DocTermOrds
Every 128th term is indexed, by default.
DEFAULT_INT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
The default parser for int values, which are encoded by Integer.toString(int)
DEFAULT_LONG_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
The default parser for long values, which are encoded by Long.toString(long)
DEFAULT_MAX_BLOCK_SIZE - Static variable in class org.apache.lucene.codecs.BlockTreeTermsWriter
Suggested default value for the maxItemsInBlock parameter to BlockTreeTermsWriter.BlockTreeTermsWriter(SegmentWriteState,PostingsWriterBase,int,int).
DEFAULT_MAX_BUFF - Static variable in class org.apache.lucene.store.MMapDirectory
Default max chunk size.
DEFAULT_MAX_BUFFERED_DELETE_TERMS - Static variable in class org.apache.lucene.index.IndexWriterConfig
Disabled by default (because IndexWriter flushes by RAM usage by default).
DEFAULT_MAX_BUFFERED_DOCS - Static variable in class org.apache.lucene.index.IndexWriterConfig
Disabled by default (because IndexWriter flushes by RAM usage by default).
DEFAULT_MAX_CFS_SEGMENT_SIZE - Static variable in class org.apache.lucene.index.LogMergePolicy
Default maxCFSSegmentSize value allows compound file for a segment of any size.
DEFAULT_MAX_MERGE_DOCS - Static variable in class org.apache.lucene.index.LogMergePolicy
Default maximum segment size.
DEFAULT_MAX_MERGE_MB - Static variable in class org.apache.lucene.index.LogByteSizeMergePolicy
Default maximum segment size.
DEFAULT_MAX_MERGE_MB_FOR_FORCED_MERGE - Static variable in class org.apache.lucene.index.LogByteSizeMergePolicy
Default maximum segment size.
DEFAULT_MAX_THREAD_STATES - Static variable in class org.apache.lucene.index.IndexWriterConfig
The maximum number of simultaneous threads that may be indexing documents at once in IndexWriter; if more than this many threads arrive they will wait for others to finish.
DEFAULT_MERGE_FACTOR - Static variable in class org.apache.lucene.index.LogMergePolicy
Default merge factor, which is how many segments are merged at a time
DEFAULT_MIN_BLOCK_SIZE - Static variable in class org.apache.lucene.codecs.BlockTreeTermsWriter
Suggested default value for the minItemsInBlock parameter to BlockTreeTermsWriter.BlockTreeTermsWriter(SegmentWriteState,PostingsWriterBase,int,int).
DEFAULT_MIN_MERGE_DOCS - Static variable in class org.apache.lucene.index.LogDocMergePolicy
Default minimum segment size.
DEFAULT_MIN_MERGE_MB - Static variable in class org.apache.lucene.index.LogByteSizeMergePolicy
Default minimum segment size.
DEFAULT_NO_CFS_RATIO - Static variable in class org.apache.lucene.index.LogMergePolicy
Default noCFSRatio.
DEFAULT_RAM_BUFFER_SIZE_MB - Static variable in class org.apache.lucene.index.IndexWriterConfig
Default value is 16 MB (which means flush when buffered docs consume approximately 16 MB RAM).
DEFAULT_RAM_PER_THREAD_HARD_LIMIT_MB - Static variable in class org.apache.lucene.index.IndexWriterConfig
Default value is 1945.
DEFAULT_READ_CHUNK_SIZE - Static variable in class org.apache.lucene.store.FSDirectory
Default read chunk size.
DEFAULT_READER_POOLING - Static variable in class org.apache.lucene.index.IndexWriterConfig
DEFAULT_READER_TERMS_INDEX_DIVISOR - Static variable in class org.apache.lucene.index.IndexWriterConfig
Default value is 1.
DEFAULT_RESOLUTION - Static variable in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
 
DEFAULT_SHORT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
The default parser for short values, which are encoded by Short.toString(short)
DEFAULT_TERM_INDEX_INTERVAL - Static variable in class org.apache.lucene.index.IndexWriterConfig
Default value is 32.
DEFAULT_TERMS_INDEX_DIVISOR - Static variable in class org.apache.lucene.index.DirectoryReader
Default termInfosIndexDivisor.
DEFAULT_TYPE - Static variable in interface org.apache.lucene.analysis.tokenattributes.TypeAttribute
the default type
defaultMaxEdits - Static variable in class org.apache.lucene.search.FuzzyQuery
 
defaultMaxExpansions - Static variable in class org.apache.lucene.search.FuzzyQuery
 
defaultMinSimilarity - Static variable in class org.apache.lucene.search.FuzzyQuery
Deprecated.
pass integer edit distances instead.
defaultPrefixLength - Static variable in class org.apache.lucene.search.FuzzyQuery
 
DefaultSimilarity - Class in org.apache.lucene.search.similarities
Expert: Default scoring implementation.
DefaultSimilarity() - Constructor for class org.apache.lucene.search.similarities.DefaultSimilarity
Sole constructor: parameter-free
defaultTranspositions - Static variable in class org.apache.lucene.search.FuzzyQuery
 
delCountOnFlush - Variable in class org.apache.lucene.index.SegmentWriteState
Number of deleted documents set while flushing the segment.
delegate - Variable in class org.apache.lucene.codecs.FilterCodec
The codec to filter.
delete() - Method in class org.apache.lucene.index.IndexCommit
Delete this commit point.
delete() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
 
deleteAll() - Method in class org.apache.lucene.index.IndexWriter
Delete all documents in the index.
deleteAll() - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
deleteDocuments(Term) - Method in class org.apache.lucene.index.IndexWriter
Deletes the document(s) containing term.
deleteDocuments(Term...) - Method in class org.apache.lucene.index.IndexWriter
Deletes the document(s) containing any of the terms.
deleteDocuments(Query) - Method in class org.apache.lucene.index.IndexWriter
Deletes the document(s) matching the provided query.
deleteDocuments(Query...) - Method in class org.apache.lucene.index.IndexWriter
Deletes the document(s) matching any of the provided queries.
deleteDocuments(Term) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
deleteDocuments(Term...) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
deleteDocuments(Query) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
deleteDocuments(Query...) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
deleteFile(String) - Method in class org.apache.lucene.store.CompoundFileDirectory
Not implemented
deleteFile(String) - Method in class org.apache.lucene.store.Directory
Removes an existing file in the directory.
deleteFile(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
 
deleteFile(String) - Method in class org.apache.lucene.store.FSDirectory
Removes an existing file in the directory.
deleteFile(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
 
deleteFile(String) - Method in class org.apache.lucene.store.RAMDirectory
Removes an existing file in the directory.
deleteFile(String) - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
deleteFilesIgnoringExceptions(Directory, String...) - Static method in class org.apache.lucene.util.IOUtils
Deletes all given files, suppressing all thrown IOExceptions.
deleteLast(int, Builder.Node) - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
deleteUnusedFiles() - Method in class org.apache.lucene.index.IndexWriter
Expert: remove any index files that are no longer used.
deletionsGen - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Current deletions generation.
delPolicy - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
IndexDeletionPolicy controlling when commit points are deleted.
depth - Variable in class org.apache.lucene.util.fst.Builder.UnCompiledNode
This node's depth, starting from the automaton root.
deref(BytesRef) - Method in class org.apache.lucene.util.ByteBlockPool
Dereferences the byte block according to BytesRef offset.
DerefBytesDocValuesField - Class in org.apache.lucene.document
Field that stores a per-document BytesRef value.
DerefBytesDocValuesField(String, BytesRef) - Constructor for class org.apache.lucene.document.DerefBytesDocValuesField
Create a new variable-length indirect DocValues field.
DerefBytesDocValuesField(String, BytesRef, boolean) - Constructor for class org.apache.lucene.document.DerefBytesDocValuesField
Create a new fixed or variable length indirect DocValues field.
description - Variable in enum org.apache.lucene.util.RamUsageEstimator.JvmFeature
 
determinize() - Method in class org.apache.lucene.util.automaton.Automaton
determinize(Automaton) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Determinizes the given automaton.
DFRSimilarity - Class in org.apache.lucene.search.similarities
Implements the divergence from randomness (DFR) framework introduced in Gianni Amati and Cornelis Joost Van Rijsbergen.
DFRSimilarity(BasicModel, AfterEffect, Normalization) - Constructor for class org.apache.lucene.search.similarities.DFRSimilarity
Creates DFRSimilarity from the three components.
diagnostics - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Map that includes certain debugging details that IndexWriter records into each segment it creates
dir - Variable in class org.apache.lucene.index.CheckIndex.Status
Directory index is in.
dir - Variable in class org.apache.lucene.index.ConcurrentMergeScheduler
Directory that holds the index.
dir - Variable in class org.apache.lucene.index.SegmentInfo
Where this segment resides.
dir - Variable in class org.apache.lucene.index.SegmentReadState
Directory where this segment is read from.
directory - Variable in class org.apache.lucene.index.DirectoryReader
The index directory.
directory() - Method in class org.apache.lucene.index.DirectoryReader
Returns the directory this index resides in.
directory - Variable in class org.apache.lucene.index.PerDocWriteState
Directory to write all files to.
directory() - Method in class org.apache.lucene.index.SegmentReader
Returns the directory this index resides in.
directory - Variable in class org.apache.lucene.index.SegmentWriteState
Directory where this segment will be written to.
Directory - Class in org.apache.lucene.store
A Directory is a flat list of files.
Directory() - Constructor for class org.apache.lucene.store.Directory
 
directory - Variable in class org.apache.lucene.store.FSDirectory
 
Directory.IndexInputSlicer - Class in org.apache.lucene.store
Allows to create one or more sliced IndexInput instances from a single file handle.
Directory.IndexInputSlicer() - Constructor for class org.apache.lucene.store.Directory.IndexInputSlicer
 
DirectoryReader - Class in org.apache.lucene.index
DirectoryReader is an implementation of CompositeReader that can read indexes in a Directory.
DirectoryReader(Directory, AtomicReader[]) - Constructor for class org.apache.lucene.index.DirectoryReader
Expert: Constructs a DirectoryReader on the given subReaders.
dirOffset - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader
File offset where the directory starts in the terms file.
DISABLE_AUTO_FLUSH - Static variable in class org.apache.lucene.index.IndexWriterConfig
Denotes a flush trigger is disabled.
discountOverlaps - Variable in class org.apache.lucene.search.similarities.BM25Similarity
True if overlap tokens (tokens with a position of increment of zero) are discounted from the document's length.
discountOverlaps - Variable in class org.apache.lucene.search.similarities.DefaultSimilarity
True if overlap tokens (tokens with a position of increment of zero) are discounted from the document's length.
discountOverlaps - Variable in class org.apache.lucene.search.similarities.SimilarityBase
True if overlap tokens (tokens with a position of increment of zero) are discounted from the document's length.
DisjunctionMaxQuery - Class in org.apache.lucene.search
A query that generates the union of documents produced by its subqueries, and that scores each document with the maximum score for that document as produced by any subquery, plus a tie breaking increment for any additional matching subqueries.
DisjunctionMaxQuery(float) - Constructor for class org.apache.lucene.search.DisjunctionMaxQuery
Creates a new empty DisjunctionMaxQuery.
DisjunctionMaxQuery(Collection<Query>, float) - Constructor for class org.apache.lucene.search.DisjunctionMaxQuery
Creates a new DisjunctionMaxQuery
DisjunctionMaxQuery.DisjunctionMaxWeight - Class in org.apache.lucene.search
Expert: the Weight for DisjunctionMaxQuery, used to normalize, score and explain these queries.
DisjunctionMaxQuery.DisjunctionMaxWeight(IndexSearcher) - Constructor for class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
Construct the Weight for this Query searched by searcher.
Distribution - Class in org.apache.lucene.search.similarities
The probabilistic distribution used to model term occurrence in information-based models.
Distribution() - Constructor for class org.apache.lucene.search.similarities.Distribution
Sole constructor.
distribution - Variable in class org.apache.lucene.search.similarities.IBSimilarity
The probabilistic distribution used to model term occurrence.
DistributionLL - Class in org.apache.lucene.search.similarities
Log-logistic distribution.
DistributionLL() - Constructor for class org.apache.lucene.search.similarities.DistributionLL
Sole constructor: parameter-free
DistributionSPL - Class in org.apache.lucene.search.similarities
The smoothed power-law (SPL) distribution for the information-based framework that is described in the original paper.
DistributionSPL() - Constructor for class org.apache.lucene.search.similarities.DistributionSPL
Sole constructor: parameter-free
doAfterFlush() - Method in class org.apache.lucene.index.IndexWriter
A hook for extending classes to execute operations after pending added and deleted documents have been flushed to the Directory but before the change is committed (new segments_N file written).
doBeforeFlush() - Method in class org.apache.lucene.index.IndexWriter
A hook for extending classes to execute operations before pending added and deleted documents are flushed to the Directory.
doBody(String) - Method in class org.apache.lucene.index.SegmentInfos.FindSegmentsFile
Subclass must implement this.
doBody() - Method in class org.apache.lucene.store.Lock.With
Code to execute with exclusive access.
doc(int) - Method in class org.apache.lucene.search.IndexSearcher
Sugar for .getIndexReader().document(docID)
doc(int, StoredFieldVisitor) - Method in class org.apache.lucene.search.IndexSearcher
Sugar for .getIndexReader().document(docID, fieldVisitor)
doc - Variable in class org.apache.lucene.search.ScoreDoc
A hit document's number.
doc() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
 
doc() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
 
doc() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
 
doc() - Method in class org.apache.lucene.search.spans.Spans
Returns the document number of the current match.
doc - Variable in class org.apache.lucene.search.spans.SpanScorer
 
doc - Variable in class org.apache.lucene.search.spans.TermSpans
 
doc() - Method in class org.apache.lucene.search.spans.TermSpans
 
DOC_VALUES_SEGMENT_SUFFIX - Static variable in class org.apache.lucene.codecs.lucene40.Lucene40DocValuesConsumer
Segment suffix used when writing doc values index files.
doCacheWrite(String, IOContext) - Method in class org.apache.lucene.store.NRTCachingDirectory
Subclass can override this to customize logic; return true if this file should be written to the RAMDirectory.
docBase - Variable in class org.apache.lucene.index.AtomicReaderContext
The readers absolute doc base
docBase - Variable in class org.apache.lucene.index.MergeState
New docID base per reader.
docBaseInParent - Variable in class org.apache.lucene.index.IndexReaderContext
the doc base for this reader in the parent, 0 if parent is null
docCount - Variable in class org.apache.lucene.index.CheckIndex.Status.DocValuesStatus
Number of documents tested.
docCount - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Document count (does not take deletions into account).
docCount - Variable in class org.apache.lucene.index.CheckIndex.Status.StoredFieldStatus
Number of documents tested.
docCount - Variable in class org.apache.lucene.index.CheckIndex.Status.TermVectorStatus
Number of documents tested.
docCount() - Method in class org.apache.lucene.search.CollectionStatistics
returns the total number of documents that have at least one term for this field.
docFreq - Variable in class org.apache.lucene.codecs.BlockTermState
how many docs have this term
docFreq - Variable in class org.apache.lucene.codecs.TermStats
How many documents have at least one occurrence of this term.
docFreq(Term) - Method in class org.apache.lucene.index.AtomicReader
 
docFreq(Term) - Method in class org.apache.lucene.index.BaseCompositeReader
 
docFreq() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
docFreq() - Method in class org.apache.lucene.index.FilteredTermsEnum
 
docFreq(Term) - Method in class org.apache.lucene.index.IndexReader
Returns the number of documents containing the term.
docFreq() - Method in class org.apache.lucene.index.MultiTermsEnum
 
docFreq() - Method in class org.apache.lucene.index.TermContext
Returns the accumulated document frequency of all TermState instances passed to TermContext.register(TermState, int, int, long).
docFreq() - Method in class org.apache.lucene.index.TermsEnum
Returns the number of documents containing the current term.
docFreq() - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
docFreq - Variable in class org.apache.lucene.search.similarities.BasicStats
The document frequency.
docFreq() - Method in class org.apache.lucene.search.TermStatistics
returns the number of documents this term occurs in
docID() - Method in class org.apache.lucene.codecs.MappingMultiDocsAndPositionsEnum
 
docID() - Method in class org.apache.lucene.codecs.MappingMultiDocsEnum
 
docID() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsAndPositionsEnum
 
docID() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsEnum
 
docID() - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum
 
docID() - Method in class org.apache.lucene.index.MultiDocsEnum
 
docID() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
 
docID() - Method in class org.apache.lucene.search.DocIdSetIterator
Returns the following: -1 or DocIdSetIterator.NO_MORE_DOCS if DocIdSetIterator.nextDoc() or DocIdSetIterator.advance(int) were not called yet.
docID() - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
 
docID() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
 
docID() - Method in class org.apache.lucene.search.spans.SpanScorer
 
docID() - Method in class org.apache.lucene.util.OpenBitSetIterator
 
DocIdBitSet - Class in org.apache.lucene.util
Simple DocIdSet and DocIdSetIterator backed by a BitSet
DocIdBitSet(BitSet) - Constructor for class org.apache.lucene.util.DocIdBitSet
 
DocIdSet - Class in org.apache.lucene.search
A DocIdSet contains a set of doc ids.
DocIdSet() - Constructor for class org.apache.lucene.search.DocIdSet
 
DocIdSetIterator - Class in org.apache.lucene.search
This abstract class defines methods to iterate over a set of non-decreasing doc ids.
DocIdSetIterator() - Constructor for class org.apache.lucene.search.DocIdSetIterator
 
docIdSetToCache(DocIdSet, AtomicReader) - Method in class org.apache.lucene.search.CachingWrapperFilter
Provide the DocIdSet to be cached, using the DocIdSet provided by the wrapped Filter.
doClose() - Method in class org.apache.lucene.index.FilterAtomicReader
 
doClose() - Method in class org.apache.lucene.index.IndexReader
Implements close.
doClose() - Method in class org.apache.lucene.index.MultiReader
 
doClose() - Method in class org.apache.lucene.index.ParallelAtomicReader
 
doClose() - Method in class org.apache.lucene.index.ParallelCompositeReader
 
doClose() - Method in class org.apache.lucene.index.SegmentReader
 
doClose() - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
docMaps - Variable in class org.apache.lucene.index.MergeState
Maps docIDs around deletions.
docs(FieldInfo, BlockTermState, Bits, DocsEnum, int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsReader
 
docs(FieldInfo, BlockTermState, Bits, DocsEnum, int) - Method in class org.apache.lucene.codecs.PostingsReaderBase
Must fully consume state, since after this call that TermState may be reused.
docs(Bits, DocsEnum, int) - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
docs(Bits, DocsEnum, int) - Method in class org.apache.lucene.index.FilteredTermsEnum
 
docs(Bits, DocsEnum, int) - Method in class org.apache.lucene.index.MultiTermsEnum
 
docs(Bits, DocsEnum) - Method in class org.apache.lucene.index.TermsEnum
Get DocsEnum for the current term.
docs(Bits, DocsEnum, int) - Method in class org.apache.lucene.index.TermsEnum
Get DocsEnum for the current term, with control over whether freqs are required.
docs(Bits, DocsEnum, int) - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
docsAndPositions(FieldInfo, BlockTermState, Bits, DocsAndPositionsEnum, int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsReader
 
docsAndPositions(FieldInfo, BlockTermState, Bits, DocsAndPositionsEnum, int) - Method in class org.apache.lucene.codecs.PostingsReaderBase
Must fully consume state, since after this call that TermState may be reused.
docsAndPositions(Bits, DocsAndPositionsEnum, int) - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
docsAndPositions(Bits, DocsAndPositionsEnum, int) - Method in class org.apache.lucene.index.FilteredTermsEnum
 
docsAndPositions(Bits, DocsAndPositionsEnum, int) - Method in class org.apache.lucene.index.MultiTermsEnum
 
docsAndPositions(Bits, DocsAndPositionsEnum) - Method in class org.apache.lucene.index.TermsEnum
Get DocsAndPositionsEnum for the current term.
docsAndPositions(Bits, DocsAndPositionsEnum, int) - Method in class org.apache.lucene.index.TermsEnum
Get DocsAndPositionsEnum for the current term, with control over whether offsets and payloads are required.
docsAndPositions(Bits, DocsAndPositionsEnum, int) - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
DocsAndPositionsEnum - Class in org.apache.lucene.index
Also iterates through positions.
DocsAndPositionsEnum() - Constructor for class org.apache.lucene.index.DocsAndPositionsEnum
Sole constructor.
docsAndPositionsEnum - Variable in class org.apache.lucene.index.MultiDocsAndPositionsEnum.EnumWithSlice
DocsAndPositionsEnum for this sub-reader.
docsConsumer(PerDocWriteState) - Method in class org.apache.lucene.codecs.DocValuesFormat
Consumes (writes) doc values during indexing.
docsConsumer(PerDocWriteState) - Method in class org.apache.lucene.codecs.lucene40.Lucene40DocValuesFormat
 
docsConsumer(PerDocWriteState) - Method in class org.apache.lucene.codecs.lucene40.Lucene40NormsFormat
 
docsConsumer(PerDocWriteState) - Method in class org.apache.lucene.codecs.NormsFormat
Returns a PerDocConsumer to write norms to the index.
docScore(int, String, int, float) - Method in class org.apache.lucene.search.payloads.AveragePayloadFunction
 
docScore(int, String, int, float) - Method in class org.apache.lucene.search.payloads.MaxPayloadFunction
 
docScore(int, String, int, float) - Method in class org.apache.lucene.search.payloads.MinPayloadFunction
 
docScore(int, String, int, float) - Method in class org.apache.lucene.search.payloads.PayloadFunction
Calculate the final score for all the payloads seen so far for this doc/field
docScorer - Variable in class org.apache.lucene.search.spans.SpanScorer
 
DocsEnum - Class in org.apache.lucene.index
Iterates through the documents and term freqs.
DocsEnum() - Constructor for class org.apache.lucene.index.DocsEnum
Sole constructor.
docsEnum - Variable in class org.apache.lucene.index.DocTermOrds
Used while uninverting.
docsEnum - Variable in class org.apache.lucene.index.MultiDocsEnum.EnumWithSlice
DocsEnum of this sub-reader.
docsProducer(SegmentReadState) - Method in class org.apache.lucene.codecs.DocValuesFormat
Produces (reads) doc values during reading/searching.
docsProducer(SegmentReadState) - Method in class org.apache.lucene.codecs.lucene40.Lucene40DocValuesFormat
 
docsProducer(SegmentReadState) - Method in class org.apache.lucene.codecs.lucene40.Lucene40NormsFormat
 
docsProducer(SegmentReadState) - Method in class org.apache.lucene.codecs.NormsFormat
Returns a PerDocProducer to read norms from the index.
docStoreCompoundFile - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
True if the shared doc store files are compound file format.
docStoreOffset - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Doc store offset, if this segment shares the doc store files (stored fields and term vectors) with other segments.
docStoreSegment - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
String of the shared doc store segment, or null if this segment does not share the doc store files.
docsWithField - Variable in class org.apache.lucene.search.FieldComparator.NumericComparator
 
DocTermOrds - Class in org.apache.lucene.index
This class enables fast access to multiple term ords for a specified field across all docIDs.
DocTermOrds(AtomicReader, String) - Constructor for class org.apache.lucene.index.DocTermOrds
Inverts all terms
DocTermOrds(AtomicReader, String, BytesRef) - Constructor for class org.apache.lucene.index.DocTermOrds
Inverts only terms starting w/ prefix
DocTermOrds(AtomicReader, String, BytesRef, int) - Constructor for class org.apache.lucene.index.DocTermOrds
Inverts only terms starting w/ prefix, and only terms whose docFreq (not taking deletions into account) is <= maxTermDocFreq
DocTermOrds(AtomicReader, String, BytesRef, int, int) - Constructor for class org.apache.lucene.index.DocTermOrds
Inverts only terms starting w/ prefix, and only terms whose docFreq (not taking deletions into account) is <= maxTermDocFreq, with a custom indexing interval (default is every 128nd term).
DocTermOrds(String, int, int) - Constructor for class org.apache.lucene.index.DocTermOrds
Subclass inits w/ this, but be sure you then call uninvert, only once
DocTermOrds.TermOrdsIterator - Class in org.apache.lucene.index
Iterates over the ords for a single document.
docToEntry - Variable in class org.apache.lucene.index.SortedBytesMergeUtils.MergeContext
Maps each document to the ordinal for its value.
Document - Class in org.apache.lucene.document
Documents are the unit of indexing and search.
Document() - Constructor for class org.apache.lucene.document.Document
Constructs a new document with no fields.
document(int, StoredFieldVisitor) - Method in class org.apache.lucene.index.BaseCompositeReader
 
document(int, StoredFieldVisitor) - Method in class org.apache.lucene.index.FilterAtomicReader
 
document(int, StoredFieldVisitor) - Method in class org.apache.lucene.index.IndexReader
Expert: visits the fields of a stored document, for custom processing/loading of each field.
document(int) - Method in class org.apache.lucene.index.IndexReader
Returns the stored fields of the nth Document in this index.
document(int, Set<String>) - Method in class org.apache.lucene.index.IndexReader
Like IndexReader.document(int) but only loads the specified fields.
document(int, StoredFieldVisitor) - Method in class org.apache.lucene.index.ParallelAtomicReader
 
document(int, StoredFieldVisitor) - Method in class org.apache.lucene.index.SegmentReader
 
document(int, StoredFieldVisitor) - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
document(int, Set<String>) - Method in class org.apache.lucene.search.IndexSearcher
Sugar for .getIndexReader().document(docID, fieldsToLoad)
DocumentStoredFieldVisitor - Class in org.apache.lucene.document
A StoredFieldVisitor that creates a Document containing all stored fields, or only specific requested fields provided to DocumentStoredFieldVisitor.DocumentStoredFieldVisitor(Set).
DocumentStoredFieldVisitor(Set<String>) - Constructor for class org.apache.lucene.document.DocumentStoredFieldVisitor
Load only fields named in the provided Set<String>.
DocumentStoredFieldVisitor(String...) - Constructor for class org.apache.lucene.document.DocumentStoredFieldVisitor
Load only fields named in the provided Set<String>.
DocumentStoredFieldVisitor() - Constructor for class org.apache.lucene.document.DocumentStoredFieldVisitor
Load all stored fields.
docValues - Variable in class org.apache.lucene.codecs.lucene40.Lucene40DocValuesProducer
Maps field name to DocValues instance.
docValues() - Method in class org.apache.lucene.codecs.lucene40.Lucene40DocValuesProducer
 
docValues(String) - Method in class org.apache.lucene.codecs.PerDocProducer
Returns DocValues for the current field.
docValues() - Method in class org.apache.lucene.codecs.PerDocProducerBase
Returns a map, mapping field names to doc values.
docValues(String) - Method in class org.apache.lucene.codecs.PerDocProducerBase
 
docValues(String) - Method in class org.apache.lucene.index.AtomicReader
Returns DocValues for this field.
DocValues - Class in org.apache.lucene.index
DocValues provides a dense per-document typed storage for fast value access based on the lucene internal document id.
DocValues() - Constructor for class org.apache.lucene.index.DocValues
Sole constructor.
docValues(String) - Method in class org.apache.lucene.index.FilterAtomicReader
 
docValues(String) - Method in class org.apache.lucene.index.ParallelAtomicReader
 
docValues(String) - Method in class org.apache.lucene.index.SegmentReader
 
docValues(String) - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
DocValues.SortedSource - Class in org.apache.lucene.index
A sorted variant of DocValues.Source for byte[] values per document.
DocValues.SortedSource(DocValues.Type, Comparator<BytesRef>) - Constructor for class org.apache.lucene.index.DocValues.SortedSource
Sole constructor.
DocValues.Source - Class in org.apache.lucene.index
Source of per document values like long, double or BytesRef depending on the DocValues fields DocValues.Type.
DocValues.Source(DocValues.Type) - Constructor for class org.apache.lucene.index.DocValues.Source
Sole constructor.
DocValues.SourceCache - Class in org.apache.lucene.index
Abstract base class for DocValues DocValues.Source cache.
DocValues.SourceCache() - Constructor for class org.apache.lucene.index.DocValues.SourceCache
Sole constructor.
DocValues.SourceCache.DirectSourceCache - Class in org.apache.lucene.index
Simple per DocValues instance cache implementation that holds a DocValues.Source a member variable.
DocValues.SourceCache.DirectSourceCache() - Constructor for class org.apache.lucene.index.DocValues.SourceCache.DirectSourceCache
Sole constructor.
DocValues.Type - Enum in org.apache.lucene.index
Type specifies the DocValues type for a certain field.
DocValuesArraySource - Class in org.apache.lucene.codecs
DocValues DocValues.Source implementation backed by simple arrays.
docValuesByte(DocValues.Type) - Method in class org.apache.lucene.codecs.lucene40.Lucene40FieldInfosWriter
Returns the byte used to encode the DocValues.Type for each field.
DocValuesConsumer - Class in org.apache.lucene.codecs
Abstract API that consumes IndexableFields.
DocValuesConsumer() - Constructor for class org.apache.lucene.codecs.DocValuesConsumer
Sole constructor.
docValuesFormat() - Method in class org.apache.lucene.codecs.Codec
Encodes/decodes docvalues
DocValuesFormat - Class in org.apache.lucene.codecs
Encodes/decodes DocValues
DocValuesFormat() - Constructor for class org.apache.lucene.codecs.DocValuesFormat
Sole constructor.
docValuesFormat() - Method in class org.apache.lucene.codecs.FilterCodec
 
docValuesFormat() - Method in class org.apache.lucene.codecs.lucene3x.Lucene3xCodec
Deprecated.
 
docValuesFormat() - Method in class org.apache.lucene.codecs.lucene40.Lucene40Codec
 
docValuesId(String, int) - Static method in class org.apache.lucene.codecs.PerDocProducerBase
Returns the unique segment and field id for any per-field files this implementation needs to write.
docValuesStatus - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Status for testing of DocValues (null if DocValues could not be tested).
DocValuesWriterBase - Class in org.apache.lucene.codecs.lucene40.values
Abstract base class for PerDocConsumer implementations
DocValuesWriterBase(PerDocWriteState) - Constructor for class org.apache.lucene.codecs.lucene40.values.DocValuesWriterBase
Creates DocValuesWriterBase, using PackedInts.FAST.
DocValuesWriterBase(PerDocWriteState, float) - Constructor for class org.apache.lucene.codecs.lucene40.values.DocValuesWriterBase
Creates DocValuesWriterBase.
docValueType() - Method in class org.apache.lucene.document.FieldType
DocValues DocValues.Type: if non-null then the field's value will be indexed into docValues.
docValueType() - Method in interface org.apache.lucene.index.IndexableFieldType
DocValues DocValues.Type: if non-null then the field's value will be indexed into docValues.
doMerge(MergePolicy.OneMerge) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
doNext() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
 
doOpenIfChanged() - Method in class org.apache.lucene.index.DirectoryReader
Implement this method to support DirectoryReader.openIfChanged(DirectoryReader).
doOpenIfChanged(IndexCommit) - Method in class org.apache.lucene.index.DirectoryReader
doOpenIfChanged(IndexWriter, boolean) - Method in class org.apache.lucene.index.DirectoryReader
doPrune(double, IndexSearcher) - Method in class org.apache.lucene.search.SearcherLifetimeManager.PruneByAge
 
doPrune(double, IndexSearcher) - Method in interface org.apache.lucene.search.SearcherLifetimeManager.Pruner
Return true if this searcher should be removed.
DoubleBarrelLRUCache<K extends DoubleBarrelLRUCache.CloneableKey,V> - Class in org.apache.lucene.util
Simple concurrent LRU cache, using a "double barrel" approach where two ConcurrentHashMaps record entries.
DoubleBarrelLRUCache(int) - Constructor for class org.apache.lucene.util.DoubleBarrelLRUCache
 
DoubleBarrelLRUCache.CloneableKey - Class in org.apache.lucene.util
Object providing clone(); the key class must subclass this.
DoubleBarrelLRUCache.CloneableKey() - Constructor for class org.apache.lucene.util.DoubleBarrelLRUCache.CloneableKey
 
DoubleDocValuesField - Class in org.apache.lucene.document
Field that stores a per-document double value for scoring, sorting or value retrieval.
DoubleDocValuesField(String, double) - Constructor for class org.apache.lucene.document.DoubleDocValuesField
Creates a new DocValues field with the specified 64-bit double value
doubleField(FieldInfo, double) - Method in class org.apache.lucene.document.DocumentStoredFieldVisitor
 
DoubleField - Class in org.apache.lucene.document
Field that indexes double values for efficient range filtering and sorting.
DoubleField(String, double, Field.Store) - Constructor for class org.apache.lucene.document.DoubleField
Creates a stored or un-stored DoubleField with the provided value and default precisionStep NumericUtils.PRECISION_STEP_DEFAULT (4).
DoubleField(String, double, FieldType) - Constructor for class org.apache.lucene.document.DoubleField
Expert: allows you to customize the FieldType.
doubleField(FieldInfo, double) - Method in class org.apache.lucene.index.StoredFieldVisitor
Process a double numeric field.
doubleToSortableLong(double) - Static method in class org.apache.lucene.util.NumericUtils
Converts a double value to a sortable signed long.
dropBuffersAndReset() - Method in class org.apache.lucene.util.ByteBlockPool
 
DS_COMPOUND_KEY - Static variable in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
DS_NAME_KEY - Static variable in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
DS_OFFSET_KEY - Static variable in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
duplicate() - Method in class org.apache.lucene.util.mutable.MutableValue
 
duplicate() - Method in class org.apache.lucene.util.mutable.MutableValueBool
 
duplicate() - Method in class org.apache.lucene.util.mutable.MutableValueDate
 
duplicate() - Method in class org.apache.lucene.util.mutable.MutableValueDouble
 
duplicate() - Method in class org.apache.lucene.util.mutable.MutableValueFloat
 
duplicate() - Method in class org.apache.lucene.util.mutable.MutableValueInt
 
duplicate() - Method in class org.apache.lucene.util.mutable.MutableValueLong
 
duplicate() - Method in class org.apache.lucene.util.mutable.MutableValueStr
 

E

EMPTY - Static variable in class org.apache.lucene.codecs.PostingsFormat
Zero-length PostingsFormat array.
EMPTY - Static variable in class org.apache.lucene.index.TermsEnum
An empty TermsEnum for quickly returning an empty instance e.g.
EMPTY - Static variable in class org.apache.lucene.util.automaton.RegExp
Syntax flag, enables empty language (#).
EMPTY - Static variable in interface org.apache.lucene.util.BytesRefIterator
Singleton BytesRefIterator that iterates over 0 BytesRefs.
EMPTY_ARRAY - Static variable in class org.apache.lucene.index.DocValues
Zero length DocValues array.
EMPTY_ARRAY - Static variable in class org.apache.lucene.index.Fields
Zero-length Fields array.
EMPTY_ARRAY - Static variable in class org.apache.lucene.index.ReaderSlice
Zero-length ReaderSlice array.
EMPTY_ARRAY - Static variable in class org.apache.lucene.index.Terms
Zero-length array of Terms.
EMPTY_ARRAY - Static variable in interface org.apache.lucene.util.Bits
 
EMPTY_BYTES - Static variable in class org.apache.lucene.util.BytesRef
An empty byte array for convenience
EMPTY_CHARS - Static variable in class org.apache.lucene.util.CharsRef
An empty character array for convenience
EMPTY_DOCIDSET - Static variable in class org.apache.lucene.search.DocIdSet
An empty DocIdSet instance for easy use, e.g.
EMPTY_INTS - Static variable in class org.apache.lucene.util.IntsRef
An empty integer array for convenience
EMPTY_LONGS - Static variable in class org.apache.lucene.util.LongsRef
An empty long array for convenience
EMPTY_TERM_SPANS - Static variable in class org.apache.lucene.search.spans.TermSpans
 
EMPTY_TOPDOCS - Static variable in class org.apache.lucene.search.TopDocsCollector
This is used in case topDocs() is called with illegal parameters, or there simply aren't (enough) results.
emptyVal - Variable in class org.apache.lucene.util.SentinelIntSet
 
encode(byte[], int, int, char[], int, int) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
Deprecated.
Encodes the input byte sequence into the output char sequence.
encode(long[], int, long[], int, int) - Method in interface org.apache.lucene.util.packed.PackedInts.Encoder
Read iterations * valueCount() values from values, encode them and write iterations * blockCount() blocks into blocks.
encode(long[], int, byte[], int, int) - Method in interface org.apache.lucene.util.packed.PackedInts.Encoder
Read iterations * valueCount() values from values, encode them and write 8 * iterations * blockCount() blocks into blocks.
encode(int[], int, long[], int, int) - Method in interface org.apache.lucene.util.packed.PackedInts.Encoder
Read iterations * valueCount() values from values, encode them and write iterations * blockCount() blocks into blocks.
encode(int[], int, byte[], int, int) - Method in interface org.apache.lucene.util.packed.PackedInts.Encoder
Read iterations * valueCount() values from values, encode them and write 8 * iterations * blockCount() blocks into blocks.
encodeNormValue(float, int) - Method in class org.apache.lucene.search.similarities.BM25Similarity
The default implementation encodes boost / sqrt(length) with SmallFloat.floatToByte315(float).
encodeNormValue(float, float) - Method in class org.apache.lucene.search.similarities.SimilarityBase
Encodes the length to a byte via SmallFloat.
encodeNormValue(float) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
Encodes a normalization factor for storage in an index.
end() - Method in class org.apache.lucene.analysis.CachingTokenFilter
 
end() - Method in class org.apache.lucene.analysis.TokenFilter
This method is called by the consumer after the last token has been consumed, after TokenStream.incrementToken() returned false (using the new TokenStream API).
end() - Method in class org.apache.lucene.analysis.TokenStream
This method is called by the consumer after the last token has been consumed, after TokenStream.incrementToken() returned false (using the new TokenStream API).
end() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
 
end() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
 
end() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
 
end - Variable in class org.apache.lucene.search.spans.SpanPositionRangeQuery
 
end() - Method in class org.apache.lucene.search.spans.Spans
Returns the end position of the current match.
end() - Method in class org.apache.lucene.search.spans.TermSpans
 
end - Variable in class org.apache.lucene.store.FSDirectory.FSIndexInput
end offset (start+length)
END_LABEL - Static variable in class org.apache.lucene.util.fst.FST
If arc has this label then that arc is final/accepted
endOffset() - Method in class org.apache.lucene.analysis.Token
Returns this Token's ending offset, one greater than the position of the last character corresponding to this token in the source text.
endOffset() - Method in interface org.apache.lucene.analysis.tokenattributes.OffsetAttribute
Returns this Token's ending offset, one greater than the position of the last character corresponding to this token in the source text.
endOffset() - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
 
endOffset() - Method in class org.apache.lucene.codecs.MappingMultiDocsAndPositionsEnum
 
endOffset() - Method in class org.apache.lucene.index.DocsAndPositionsEnum
Returns end offset for the current position, or -1 if offsets were not indexed.
endOffset() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsAndPositionsEnum
 
endOffset() - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum
 
endsWith(BytesRef, BytesRef) - Static method in class org.apache.lucene.util.StringHelper
Returns true iff the ref ends with the given suffix.
ensureCanWrite(String) - Method in class org.apache.lucene.store.FSDirectory
 
ensureCapacity(long) - Method in class org.apache.lucene.util.OpenBitSet
Ensure that the long[] is big enough to hold numBits, expanding it if necessary.
ensureCapacityWords(int) - Method in class org.apache.lucene.util.OpenBitSet
Expand the long[] with the size given as a number of words (64 bit longs).
ensureOpen() - Method in class org.apache.lucene.index.IndexReader
Throws AlreadyClosedException if this IndexReader or any of its child readers is closed, otherwise returns.
ensureOpen(boolean) - Method in class org.apache.lucene.index.IndexWriter
Used internally to throw an AlreadyClosedException if this IndexWriter has been closed.
ensureOpen() - Method in class org.apache.lucene.index.IndexWriter
Used internally to throw an AlreadyClosedException if this IndexWriter has been closed.
ensureOpen() - Method in class org.apache.lucene.store.Directory
 
eof() - Method in class org.apache.lucene.store.ByteArrayDataInput
 
equals(Object) - Method in class org.apache.lucene.analysis.Token
 
equals(Object) - Method in class org.apache.lucene.analysis.Token.TokenAttributeFactory
 
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
 
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
 
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
 
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
 
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
 
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
 
equals(Object) - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
 
equals(Object) - Method in class org.apache.lucene.index.IndexCommit
Two IndexCommits are equal if both their Directory and versions are equal.
equals(Object) - Method in class org.apache.lucene.index.IndexReader
equals(Object) - Method in class org.apache.lucene.index.SegmentInfo
We consider another SegmentInfo instance equal if it has the same dir and same name.
equals(Object) - Method in class org.apache.lucene.index.Term
 
equals(Object) - Method in class org.apache.lucene.search.AutomatonQuery
 
equals(Object) - Method in class org.apache.lucene.search.BooleanClause
Returns true if o is equal to this.
equals(Object) - Method in class org.apache.lucene.search.BooleanQuery
Returns true iff o is equal to this.
equals(Object) - Method in class org.apache.lucene.search.CachingWrapperFilter
 
equals(Object) - Method in class org.apache.lucene.search.ConstantScoreQuery
 
equals(Object) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
Return true iff we represent the same query as o
equals(Object) - Method in class org.apache.lucene.search.FieldCacheRangeFilter
 
equals(Object) - Method in class org.apache.lucene.search.FieldValueFilter
 
equals(Object) - Method in class org.apache.lucene.search.FilteredQuery
Returns true iff o is equal to this.
equals(Object) - Method in class org.apache.lucene.search.FuzzyQuery
 
equals(Object) - Method in class org.apache.lucene.search.FuzzyTermsEnum.LevenshteinAutomataAttributeImpl
 
equals(Object) - Method in class org.apache.lucene.search.MatchAllDocsQuery
 
equals(Object) - Method in class org.apache.lucene.search.MultiPhraseQuery
Returns true if o is equal to this.
equals(Object) - Method in class org.apache.lucene.search.MultiTermQuery
 
equals(Object) - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
 
equals(Object) - Method in class org.apache.lucene.search.NGramPhraseQuery
Returns true iff o is equal to this.
equals(Object) - Method in class org.apache.lucene.search.NumericRangeQuery
 
equals(Object) - Method in class org.apache.lucene.search.payloads.AveragePayloadFunction
 
equals(Object) - Method in class org.apache.lucene.search.payloads.MaxPayloadFunction
 
equals(Object) - Method in class org.apache.lucene.search.payloads.MinPayloadFunction
 
equals(Object) - Method in class org.apache.lucene.search.payloads.PayloadFunction
 
equals(Object) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
 
equals(Object) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery
 
equals(Object) - Method in class org.apache.lucene.search.PhraseQuery
Returns true iff o is equal to this.
equals(Object) - Method in class org.apache.lucene.search.PrefixQuery
 
equals(Object) - Method in class org.apache.lucene.search.Query
 
equals(Object) - Method in class org.apache.lucene.search.QueryWrapperFilter
 
equals(Object) - Method in class org.apache.lucene.search.Sort
Returns true if o is equal to this.
equals(Object) - Method in class org.apache.lucene.search.SortField
Returns true if o is equal to this.
equals(Object) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
 
equals(Object) - Method in class org.apache.lucene.search.spans.SpanFirstQuery
 
equals(Object) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
 
equals(Object) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite
 
equals(Object) - Method in class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
 
equals(Object) - Method in class org.apache.lucene.search.spans.SpanNearQuery
Returns true iff o is equal to this.
equals(Object) - Method in class org.apache.lucene.search.spans.SpanNotQuery
Returns true iff o is equal to this.
equals(Object) - Method in class org.apache.lucene.search.spans.SpanOrQuery
 
equals(Object) - Method in class org.apache.lucene.search.spans.SpanPayloadCheckQuery
 
equals(Object) - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
 
equals(Object) - Method in class org.apache.lucene.search.spans.SpanTermQuery
 
equals(Object) - Method in class org.apache.lucene.search.TermQuery
Returns true iff o is equal to this.
equals(Object) - Method in class org.apache.lucene.search.TermRangeQuery
 
equals(Object) - Method in class org.apache.lucene.search.TopTermsRewrite
 
equals(Object) - Method in class org.apache.lucene.store.FlushInfo
 
equals(Object) - Method in class org.apache.lucene.store.IOContext
 
equals(Object) - Method in class org.apache.lucene.store.MergeInfo
 
equals(char[], int, char[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
See if two array slices are the same.
equals(byte[], int, byte[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
See if two array slices are the same.
equals(int[], int, int[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
See if two array slices are the same.
equals(Object) - Method in class org.apache.lucene.util.AttributeSource
 
equals(Object) - Method in class org.apache.lucene.util.automaton.Automaton
 
equals(Object) - Method in class org.apache.lucene.util.automaton.StatePair
Checks for equality.
equals(Object) - Method in class org.apache.lucene.util.automaton.Transition
Checks for equality.
equals(Object) - Method in class org.apache.lucene.util.BytesRef
 
equals(Object) - Method in class org.apache.lucene.util.CharsRef
 
equals(Object) - Method in class org.apache.lucene.util.FixedBitSet
returns true if both sets have the same bits set
equals(Object) - Method in class org.apache.lucene.util.fst.PairOutputs.Pair
 
equals(Object) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs.TwoLongs
 
equals(Object) - Method in class org.apache.lucene.util.IntsRef
 
equals(Object) - Method in class org.apache.lucene.util.LongsRef
 
equals(Object) - Method in class org.apache.lucene.util.mutable.MutableValue
 
equals(Object) - Method in class org.apache.lucene.util.OpenBitSet
returns true if both sets have the same bits set
equals(String, String) - Static method in class org.apache.lucene.util.StringHelper
 
equalsSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValue
 
equalsSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValueBool
 
equalsSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValueDouble
 
equalsSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValueFloat
 
equalsSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValueInt
 
equalsSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValueLong
 
equalsSameType(Object) - Method in class org.apache.lucene.util.mutable.MutableValueStr
 
error - Variable in class org.apache.lucene.index.CheckIndex.Status.DocValuesStatus
Exception thrown during doc values test (null on success)
error - Variable in class org.apache.lucene.index.CheckIndex.Status.FieldNormStatus
Exception thrown during term index test (null on success)
error - Variable in class org.apache.lucene.index.CheckIndex.Status.StoredFieldStatus
Exception thrown during stored fields test (null on success)
error - Variable in class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
Exception thrown during term index test (null on success)
error - Variable in class org.apache.lucene.index.CheckIndex.Status.TermVectorStatus
Exception thrown during term vector test (null on success)
estimatedMergeBytes - Variable in class org.apache.lucene.index.MergePolicy.OneMerge
Estimated size in bytes of the merged segment.
estimatedMergeBytes - Variable in class org.apache.lucene.store.MergeInfo
 
estimatedSegmentSize - Variable in class org.apache.lucene.store.FlushInfo
 
estimateSize() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
Computes (and stores) the estimated size of the cache Value
exactSimScorer(Similarity.SimWeight, AtomicReaderContext) - Method in class org.apache.lucene.search.similarities.BM25Similarity
 
exactSimScorer(Similarity.SimWeight, AtomicReaderContext) - Method in class org.apache.lucene.search.similarities.MultiSimilarity
 
exactSimScorer(Similarity.SimWeight, AtomicReaderContext) - Method in class org.apache.lucene.search.similarities.PerFieldSimilarityWrapper
 
exactSimScorer(Similarity.SimWeight, AtomicReaderContext) - Method in class org.apache.lucene.search.similarities.Similarity
Creates a new Similarity.ExactSimScorer to score matching documents from a segment of the inverted index.
exactSimScorer(Similarity.SimWeight, AtomicReaderContext) - Method in class org.apache.lucene.search.similarities.SimilarityBase
 
exactSimScorer(Similarity.SimWeight, AtomicReaderContext) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
 
execute(TwoPhaseCommit...) - Static method in class org.apache.lucene.index.TwoPhaseCommitTool
Executes a 2-phase commit algorithm by first TwoPhaseCommit.prepareCommit() all objects and only if all succeed, it proceeds with TwoPhaseCommit.commit().
exists(int) - Method in class org.apache.lucene.search.FieldCache.DocTerms
Returns true if this doc has this field and is not deleted.
exists - Variable in class org.apache.lucene.util.mutable.MutableValue
 
exists() - Method in class org.apache.lucene.util.mutable.MutableValue
 
exists(int) - Method in class org.apache.lucene.util.SentinelIntSet
 
expandingWordNum(long) - Method in class org.apache.lucene.util.OpenBitSet
 
expandSingleton() - Method in class org.apache.lucene.util.automaton.Automaton
Expands singleton representation to normal representation.
EXPECTED - Static variable in class org.apache.lucene.util.FieldCacheSanityChecker.InsanityType
Indicates an expected bit of "insanity".
explain(AtomicReaderContext, int) - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
 
explain(AtomicReaderContext, int) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
 
explain(AtomicReaderContext, int) - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
Explain the score we computed for doc
explain(Query, int) - Method in class org.apache.lucene.search.IndexSearcher
Returns an Explanation that describes how doc scored against query.
explain(Weight, int) - Method in class org.apache.lucene.search.IndexSearcher
Expert: low-level implementation method Returns an Explanation that describes how doc scored against weight.
explain(int, String, int, float) - Method in class org.apache.lucene.search.payloads.PayloadFunction
 
explain(AtomicReaderContext, int) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanWeight
 
explain(AtomicReaderContext, int) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight
 
explain(BasicStats, float) - Method in class org.apache.lucene.search.similarities.AfterEffect
Returns an explanation for the score.
explain(BasicStats, float) - Method in class org.apache.lucene.search.similarities.AfterEffect.NoAfterEffect
 
explain(BasicStats, float) - Method in class org.apache.lucene.search.similarities.AfterEffectB
 
explain(BasicStats, float) - Method in class org.apache.lucene.search.similarities.AfterEffectL
 
explain(BasicStats, float) - Method in class org.apache.lucene.search.similarities.BasicModel
Returns an explanation for the score.
explain(BasicStats, float) - Method in class org.apache.lucene.search.similarities.BasicModelIn
 
explain(Explanation, BasicStats, int, float, float) - Method in class org.apache.lucene.search.similarities.DFRSimilarity
 
explain(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.Distribution
Explains the score.
explain(Explanation, BasicStats, int, float, float) - Method in class org.apache.lucene.search.similarities.IBSimilarity
 
explain(BasicStats) - Method in class org.apache.lucene.search.similarities.Lambda
Explains the lambda parameter.
explain(BasicStats) - Method in class org.apache.lucene.search.similarities.LambdaDF
 
explain(BasicStats) - Method in class org.apache.lucene.search.similarities.LambdaTTF
 
explain(Explanation, BasicStats, int, float, float) - Method in class org.apache.lucene.search.similarities.LMDirichletSimilarity
 
explain(Explanation, BasicStats, int, float, float) - Method in class org.apache.lucene.search.similarities.LMJelinekMercerSimilarity
 
explain(Explanation, BasicStats, int, float, float) - Method in class org.apache.lucene.search.similarities.LMSimilarity
 
explain(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.Normalization
Returns an explanation for the normalized term frequency.
explain(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.Normalization.NoNormalization
 
explain(int, Explanation) - Method in class org.apache.lucene.search.similarities.Similarity.ExactSimScorer
Explain the score for a single document
explain(int, Explanation) - Method in class org.apache.lucene.search.similarities.Similarity.SloppySimScorer
Explain the score for a single document
explain(Explanation, BasicStats, int, float, float) - Method in class org.apache.lucene.search.similarities.SimilarityBase
Subclasses should implement this method to explain the score.
explain(BasicStats, int, Explanation, float) - Method in class org.apache.lucene.search.similarities.SimilarityBase
Explains the score.
explain(AtomicReaderContext, int) - Method in class org.apache.lucene.search.spans.SpanWeight
 
explain(AtomicReaderContext, int) - Method in class org.apache.lucene.search.Weight
An explanation of the score computation for the named document.
Explanation - Class in org.apache.lucene.search
Expert: Describes the score computation for document and query.
Explanation() - Constructor for class org.apache.lucene.search.Explanation
 
Explanation(float, String) - Constructor for class org.apache.lucene.search.Explanation
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.BooleanQuery
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.ConstantScoreQuery
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.FilteredQuery
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.MatchAllDocsQuery
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.MultiPhraseQuery
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.PhraseQuery
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.Query
Expert: adds all terms occurring in this query to the terms set.
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.spans.SpanNearQuery
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.spans.SpanNotQuery
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.spans.SpanOrQuery
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.spans.SpanTermQuery
 
extractTerms(Set<Term>) - Method in class org.apache.lucene.search.TermQuery
 

F

failureReason - Variable in class org.apache.lucene.store.Lock
If a lock obtain called, this failureReason may be set with the "root cause" Exception as to why the lock was not obtained.
FAST - Static variable in class org.apache.lucene.util.packed.PackedInts
At most 50% memory overhead, always select a reasonably fast implementation.
fastClear(int) - Method in class org.apache.lucene.util.OpenBitSet
clears a bit.
fastClear(long) - Method in class org.apache.lucene.util.OpenBitSet
clears a bit.
FASTEST - Static variable in class org.apache.lucene.util.packed.PackedInts
At most 700% memory overhead, always select a direct implementation.
fastestFormatAndBits(int, int, float) - Static method in class org.apache.lucene.util.packed.PackedInts
Try to find the PackedInts.Format and number of bits per value that would restore from disk the fastest reader whose overhead is less than acceptableOverheadRatio.
fastFlip(int) - Method in class org.apache.lucene.util.OpenBitSet
flips a bit.
fastFlip(long) - Method in class org.apache.lucene.util.OpenBitSet
flips a bit.
fastGet(int) - Method in class org.apache.lucene.util.OpenBitSet
Returns true or false for the specified bit index.
fastGet(long) - Method in class org.apache.lucene.util.OpenBitSet
Returns true or false for the specified bit index.
fastSet(int) - Method in class org.apache.lucene.util.OpenBitSet
Sets the bit at the specified index.
fastSet(long) - Method in class org.apache.lucene.util.OpenBitSet
Sets the bit at the specified index.
field - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
Field name.
Field - Class in org.apache.lucene.document
Expert: directly create a field for a document.
Field(String, FieldType) - Constructor for class org.apache.lucene.document.Field
Expert: creates a field with no initial value.
Field(String, Reader, FieldType) - Constructor for class org.apache.lucene.document.Field
Create field with Reader value.
Field(String, TokenStream, FieldType) - Constructor for class org.apache.lucene.document.Field
Create field with TokenStream value.
Field(String, byte[], FieldType) - Constructor for class org.apache.lucene.document.Field
Create field with binary value.
Field(String, byte[], int, int, FieldType) - Constructor for class org.apache.lucene.document.Field
Create field with binary value.
Field(String, BytesRef, FieldType) - Constructor for class org.apache.lucene.document.Field
Create field with binary value.
Field(String, String, FieldType) - Constructor for class org.apache.lucene.document.Field
Create field with String value.
Field(String, String, Field.Store, Field.Index) - Constructor for class org.apache.lucene.document.Field
Deprecated.
Use StringField, TextField instead.
Field(String, String, Field.Store, Field.Index, Field.TermVector) - Constructor for class org.apache.lucene.document.Field
Deprecated.
Use StringField, TextField instead.
Field(String, Reader) - Constructor for class org.apache.lucene.document.Field
Deprecated.
Use TextField instead.
Field(String, Reader, Field.TermVector) - Constructor for class org.apache.lucene.document.Field
Deprecated.
Use TextField instead.
Field(String, TokenStream) - Constructor for class org.apache.lucene.document.Field
Deprecated.
Use TextField instead
Field(String, TokenStream, Field.TermVector) - Constructor for class org.apache.lucene.document.Field
Deprecated.
Use TextField instead
Field(String, byte[]) - Constructor for class org.apache.lucene.document.Field
Deprecated.
Use StoredField instead.
Field(String, byte[], int, int) - Constructor for class org.apache.lucene.document.Field
Deprecated.
Use StoredField instead.
field - Variable in class org.apache.lucene.index.DocTermOrds
Field we are uninverting.
field() - Method in class org.apache.lucene.index.Norm
Returns the IndexableField representation for this norm
field() - Method in class org.apache.lucene.index.Term
Returns the field of this term.
field() - Method in class org.apache.lucene.search.CollectionStatistics
returns the field name
field - Variable in class org.apache.lucene.search.FieldComparator.NumericComparator
 
field() - Method in class org.apache.lucene.search.FieldValueFilter
Returns the field this filter is applied on.
field - Variable in class org.apache.lucene.search.MultiTermQuery
 
field - Variable in class org.apache.lucene.search.spans.SpanNearQuery
 
Field.Index - Enum in org.apache.lucene.document
Deprecated.
This is here only to ease transition from the pre-4.0 APIs.
Field.Store - Enum in org.apache.lucene.document
Specifies whether and how a field should be stored.
Field.TermVector - Enum in org.apache.lucene.document
Deprecated.
This is here only to ease transition from the pre-4.0 APIs.
FIELD_DOC - Static variable in class org.apache.lucene.search.SortField
Represents sorting by document number (index order).
FIELD_SCORE - Static variable in class org.apache.lucene.search.SortField
Represents sorting by document score (relevance).
FieldCache - Interface in org.apache.lucene.search
Expert: Maintains caches of term values.
FieldCache.ByteParser - Interface in org.apache.lucene.search
Interface to parse bytes from document fields.
FieldCache.CacheEntry - Class in org.apache.lucene.search
EXPERT: A unique Identifier/Description for each item in the FieldCache.
FieldCache.CacheEntry() - Constructor for class org.apache.lucene.search.FieldCache.CacheEntry
 
FieldCache.CreationPlaceholder - Class in org.apache.lucene.search
Placeholder indicating creation of this cache is currently in-progress.
FieldCache.CreationPlaceholder() - Constructor for class org.apache.lucene.search.FieldCache.CreationPlaceholder
 
FieldCache.DocTerms - Class in org.apache.lucene.search
FieldCache.DocTerms() - Constructor for class org.apache.lucene.search.FieldCache.DocTerms
 
FieldCache.DocTermsIndex - Class in org.apache.lucene.search
FieldCache.DocTermsIndex() - Constructor for class org.apache.lucene.search.FieldCache.DocTermsIndex
 
FieldCache.DoubleParser - Interface in org.apache.lucene.search
Interface to parse doubles from document fields.
FieldCache.FloatParser - Interface in org.apache.lucene.search
Interface to parse floats from document fields.
FieldCache.IntParser - Interface in org.apache.lucene.search
Interface to parse ints from document fields.
FieldCache.LongParser - Interface in org.apache.lucene.search
Interface to parse long from document fields.
FieldCache.Parser - Interface in org.apache.lucene.search
Marker interface as super-interface to all parsers.
FieldCache.ShortParser - Interface in org.apache.lucene.search
Interface to parse shorts from document fields.
FieldCache.StopFillCacheException - Exception in org.apache.lucene.search
Hack: When thrown from a Parser (NUMERIC_UTILS_* ones), this stops processing terms and returns the current FieldCache array.
FieldCache.StopFillCacheException() - Constructor for exception org.apache.lucene.search.FieldCache.StopFillCacheException
 
FieldCacheDocIdSet - Class in org.apache.lucene.search
Base class for DocIdSet to be used with FieldCache.
FieldCacheDocIdSet(int, Bits) - Constructor for class org.apache.lucene.search.FieldCacheDocIdSet
 
FieldCacheRangeFilter<T> - Class in org.apache.lucene.search
A range filter built on top of a cached single term field (in FieldCache).
FieldCacheSanityChecker - Class in org.apache.lucene.util
Provides methods for sanity checking that entries in the FieldCache are not wasteful or inconsistent.
FieldCacheSanityChecker() - Constructor for class org.apache.lucene.util.FieldCacheSanityChecker
 
FieldCacheSanityChecker.Insanity - Class in org.apache.lucene.util
Simple container for a collection of related CacheEntry objects that in conjunction with each other represent some "insane" usage of the FieldCache.
FieldCacheSanityChecker.Insanity(FieldCacheSanityChecker.InsanityType, String, FieldCache.CacheEntry...) - Constructor for class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
 
FieldCacheSanityChecker.InsanityType - Class in org.apache.lucene.util
An Enumeration of the different types of "insane" behavior that may be detected in a FieldCache.
FieldCacheTermsFilter - Class in org.apache.lucene.search
A Filter that only accepts documents whose single term value in the specified field is contained in the provided set of allowed terms.
FieldCacheTermsFilter(String, BytesRef...) - Constructor for class org.apache.lucene.search.FieldCacheTermsFilter
 
FieldCacheTermsFilter(String, String...) - Constructor for class org.apache.lucene.search.FieldCacheTermsFilter
 
FieldComparator<T> - Class in org.apache.lucene.search
Expert: a FieldComparator compares hits so as to determine their sort order when collecting the top results with TopFieldCollector.
FieldComparator() - Constructor for class org.apache.lucene.search.FieldComparator
 
FieldComparator.ByteComparator - Class in org.apache.lucene.search
Parses field's values as byte (using FieldCache.getBytes(org.apache.lucene.index.AtomicReader, java.lang.String, boolean) and sorts by ascending value
FieldComparator.DocComparator - Class in org.apache.lucene.search
Sorts by ascending docID
FieldComparator.DoubleComparator - Class in org.apache.lucene.search
Parses field's values as double (using FieldCache.getDoubles(org.apache.lucene.index.AtomicReader, java.lang.String, boolean) and sorts by ascending value
FieldComparator.FloatComparator - Class in org.apache.lucene.search
Parses field's values as float (using FieldCache.getFloats(org.apache.lucene.index.AtomicReader, java.lang.String, boolean) and sorts by ascending value
FieldComparator.FloatDocValuesComparator - Class in org.apache.lucene.search
Uses float index values to sort by ascending value
FieldComparator.IntComparator - Class in org.apache.lucene.search
Parses field's values as int (using FieldCache.getInts(org.apache.lucene.index.AtomicReader, java.lang.String, boolean) and sorts by ascending value
FieldComparator.IntDocValuesComparator - Class in org.apache.lucene.search
Loads int index values and sorts by ascending value.
FieldComparator.LongComparator - Class in org.apache.lucene.search
Parses field's values as long (using FieldCache.getLongs(org.apache.lucene.index.AtomicReader, java.lang.String, boolean) and sorts by ascending value
FieldComparator.NumericComparator<T extends Number> - Class in org.apache.lucene.search
Base FieldComparator class for numeric types
FieldComparator.NumericComparator(String, T) - Constructor for class org.apache.lucene.search.FieldComparator.NumericComparator
 
FieldComparator.RelevanceComparator - Class in org.apache.lucene.search
Sorts by descending relevance.
FieldComparator.ShortComparator - Class in org.apache.lucene.search
Parses field's values as short (using FieldCache.getShorts(org.apache.lucene.index.AtomicReader, java.lang.String, boolean) and sorts by ascending value
FieldComparator.TermOrdValComparator - Class in org.apache.lucene.search
Sorts by field's natural Term sort order, using ordinals.
FieldComparator.TermOrdValComparator(int, String) - Constructor for class org.apache.lucene.search.FieldComparator.TermOrdValComparator
 
FieldComparator.TermOrdValDocValuesComparator - Class in org.apache.lucene.search
Sorts by field's natural Term sort order, using ordinals; this is just like FieldComparator.TermValComparator except it uses DocValues to retrieve the sort ords saved during indexing.
FieldComparator.TermOrdValDocValuesComparator(int, String) - Constructor for class org.apache.lucene.search.FieldComparator.TermOrdValDocValuesComparator
 
FieldComparator.TermValComparator - Class in org.apache.lucene.search
Sorts by field's natural Term sort order.
FieldComparator.TermValDocValuesComparator - Class in org.apache.lucene.search
Sorts by field's natural Term sort order.
FieldComparatorSource - Class in org.apache.lucene.search
Provides a FieldComparator for custom field sorting.
FieldComparatorSource() - Constructor for class org.apache.lucene.search.FieldComparatorSource
 
FieldDoc - Class in org.apache.lucene.search
Expert: A ScoreDoc which also contains information about how to sort the referenced document.
FieldDoc(int, float) - Constructor for class org.apache.lucene.search.FieldDoc
Expert: Creates one of these objects with empty sort information.
FieldDoc(int, float, Object[]) - Constructor for class org.apache.lucene.search.FieldDoc
Expert: Creates one of these objects with the given sort information.
FieldDoc(int, float, Object[], int) - Constructor for class org.apache.lucene.search.FieldDoc
Expert: Creates one of these objects with the given sort information.
FieldInfo - Class in org.apache.lucene.index
Access to the Field Info file that describes document fields and whether or not they are indexed.
FieldInfo(String, boolean, int, boolean, boolean, boolean, FieldInfo.IndexOptions, DocValues.Type, DocValues.Type, Map<String, String>) - Constructor for class org.apache.lucene.index.FieldInfo
Sole Constructor.
fieldInfo(String) - Method in class org.apache.lucene.index.FieldInfos
Return the fieldinfo object referenced by the field name
fieldInfo(int) - Method in class org.apache.lucene.index.FieldInfos
Return the fieldinfo object referenced by the fieldNumber.
fieldInfo - Variable in class org.apache.lucene.index.MergeState
Current field being merged.
FieldInfo.IndexOptions - Enum in org.apache.lucene.index
Controls how much information is stored in the postings lists.
FieldInfos - Class in org.apache.lucene.index
Collection of FieldInfos (accessible by number or by name).
FieldInfos(FieldInfo[]) - Constructor for class org.apache.lucene.index.FieldInfos
Constructs a new FieldInfos from an array of FieldInfo objects
fieldInfos - Variable in class org.apache.lucene.index.MergeState
FieldInfos of the newly merged segment.
fieldInfos - Variable in class org.apache.lucene.index.SegmentReadState
FieldInfos describing all fields in this segment.
fieldInfos - Variable in class org.apache.lucene.index.SegmentWriteState
FieldInfos describing all fields in this segment.
fieldInfosFormat() - Method in class org.apache.lucene.codecs.Codec
Encodes/decodes field infos file
FieldInfosFormat - Class in org.apache.lucene.codecs
Encodes/decodes FieldInfos
FieldInfosFormat() - Constructor for class org.apache.lucene.codecs.FieldInfosFormat
Sole constructor.
fieldInfosFormat() - Method in class org.apache.lucene.codecs.FilterCodec
 
fieldInfosFormat() - Method in class org.apache.lucene.codecs.lucene3x.Lucene3xCodec
Deprecated.
 
fieldInfosFormat() - Method in class org.apache.lucene.codecs.lucene40.Lucene40Codec
 
FieldInfosReader - Class in org.apache.lucene.codecs
Codec API for reading FieldInfos.
FieldInfosReader() - Constructor for class org.apache.lucene.codecs.FieldInfosReader
Sole constructor.
FieldInfosWriter - Class in org.apache.lucene.codecs
Codec API for writing FieldInfos.
FieldInfosWriter() - Constructor for class org.apache.lucene.codecs.FieldInfosWriter
Sole constructor.
FieldInvertState - Class in org.apache.lucene.index
This class tracks the number and position / offset parameters of terms being added to the index.
FieldInvertState(String) - Constructor for class org.apache.lucene.index.FieldInvertState
Creates {code FieldInvertState} for the specified field name.
FieldInvertState(String, int, int, int, int, float) - Constructor for class org.apache.lucene.index.FieldInvertState
Creates {code FieldInvertState} for the specified field name and values for all fields.
FieldMaskingSpanQuery - Class in org.apache.lucene.search.spans
Wrapper to allow SpanQuery objects participate in composite single-field SpanQueries by 'lying' about their search field.
FieldMaskingSpanQuery(SpanQuery, String) - Constructor for class org.apache.lucene.search.spans.FieldMaskingSpanQuery
 
fieldName - Variable in class org.apache.lucene.search.payloads.PayloadNearQuery
 
fieldNormStatus - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Status for testing of field norms (null if field norms could not be tested).
fields() - Method in class org.apache.lucene.index.AtomicReader
Returns Fields for this reader.
Fields - Class in org.apache.lucene.index
Flex API for access to fields and terms
Fields() - Constructor for class org.apache.lucene.index.Fields
Sole constructor.
fields() - Method in class org.apache.lucene.index.FilterAtomicReader
 
fields() - Method in class org.apache.lucene.index.ParallelAtomicReader
 
fields() - Method in class org.apache.lucene.index.SegmentReader
 
fields() - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
fields - Variable in class org.apache.lucene.search.FieldDoc
Expert: The values which are used to sort the referenced document.
fields - Variable in class org.apache.lucene.search.FieldValueHitQueue
Stores the sort criteria being used.
fields - Variable in class org.apache.lucene.search.TopFieldDocs
The fields which were used to sort results by.
FIELDS_EXTENSION - Static variable in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter
Extension of stored fields file
FIELDS_INDEX_EXTENSION - Static variable in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter
Extension of stored fields index file
FieldsConsumer - Class in org.apache.lucene.codecs
Abstract API that consumes terms, doc, freq, prox, offset and payloads postings.
FieldsConsumer() - Constructor for class org.apache.lucene.codecs.FieldsConsumer
Sole constructor.
fieldsConsumer(SegmentWriteState) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsFormat
 
fieldsConsumer(SegmentWriteState) - Method in class org.apache.lucene.codecs.perfield.PerFieldPostingsFormat
 
fieldsConsumer(SegmentWriteState) - Method in class org.apache.lucene.codecs.PostingsFormat
Writes a new segment
fieldsData - Variable in class org.apache.lucene.document.Field
Field's value
FieldsProducer - Class in org.apache.lucene.codecs
Abstract API that produces terms, doc, freq, prox, offset and payloads postings.
FieldsProducer() - Constructor for class org.apache.lucene.codecs.FieldsProducer
Sole constructor.
fieldsProducer(SegmentReadState) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsFormat
 
fieldsProducer(SegmentReadState) - Method in class org.apache.lucene.codecs.perfield.PerFieldPostingsFormat
 
fieldsProducer(SegmentReadState) - Method in class org.apache.lucene.codecs.PostingsFormat
Reads a segment.
fieldsReader(Directory, SegmentInfo, FieldInfos, IOContext) - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsFormat
 
fieldsReader(Directory, SegmentInfo, FieldInfos, IOContext) - Method in class org.apache.lucene.codecs.StoredFieldsFormat
Returns a StoredFieldsReader to load stored fields.
fieldsWriter(Directory, SegmentInfo, IOContext) - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsFormat
 
fieldsWriter(Directory, SegmentInfo, IOContext) - Method in class org.apache.lucene.codecs.StoredFieldsFormat
Returns a StoredFieldsWriter to write stored fields.
fieldType() - Method in class org.apache.lucene.document.Field
Returns the FieldType for this field.
FieldType - Class in org.apache.lucene.document
Describes the properties of a field.
FieldType(FieldType) - Constructor for class org.apache.lucene.document.FieldType
Create a new mutable FieldType with all of the properties from ref
FieldType() - Constructor for class org.apache.lucene.document.FieldType
Create a new FieldType with default properties.
fieldType() - Method in interface org.apache.lucene.index.IndexableField
IndexableFieldType describing the properties of this field.
FieldType.NumericType - Enum in org.apache.lucene.document
Data type of the numeric value
FieldValueFilter - Class in org.apache.lucene.search
A Filter that accepts all documents that have one or more values in a given field.
FieldValueFilter(String) - Constructor for class org.apache.lucene.search.FieldValueFilter
Creates a new FieldValueFilter
FieldValueFilter(String, boolean) - Constructor for class org.apache.lucene.search.FieldValueFilter
Creates a new FieldValueFilter
FieldValueHitQueue<T extends FieldValueHitQueue.Entry> - Class in org.apache.lucene.search
Expert: A hit queue for sorting by hits by terms in more than one field.
FieldValueHitQueue.Entry - Class in org.apache.lucene.search
Extension of ScoreDoc to also store the FieldComparator slot.
FieldValueHitQueue.Entry(int, int, float) - Constructor for class org.apache.lucene.search.FieldValueHitQueue.Entry
 
file - Variable in class org.apache.lucene.store.FSDirectory.FSIndexInput
the underlying RandomAccessFile
fileExists(String) - Method in class org.apache.lucene.store.CompoundFileDirectory
Returns true iff a file with the given name exists.
fileExists(String) - Method in class org.apache.lucene.store.Directory
Returns true iff a file with the given name exists.
fileExists(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
 
fileExists(String) - Method in class org.apache.lucene.store.FSDirectory
Returns true iff a file with the given name exists.
fileExists(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
 
fileExists(String) - Method in class org.apache.lucene.store.RAMDirectory
Returns true iff the named file exists in this directory.
fileExists(String) - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
fileLength(String) - Method in class org.apache.lucene.store.CompoundFileDirectory
Returns the length of a file in the directory.
fileLength(String) - Method in class org.apache.lucene.store.Directory
Returns the length of a file in the directory.
fileLength(String) - Method in class org.apache.lucene.store.FileSwitchDirectory
 
fileLength(String) - Method in class org.apache.lucene.store.FSDirectory
Returns the length in bytes of a file in the directory.
fileLength(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
 
fileLength(String) - Method in class org.apache.lucene.store.RAMDirectory
Returns the length in bytes of a file in the directory.
fileLength(String) - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
fileMap - Variable in class org.apache.lucene.store.RAMDirectory
 
fileModified(File, String) - Static method in class org.apache.lucene.store.FSDirectory
Returns the time the named file was last modified.
fileNameFromGeneration(String, String, long) - Static method in class org.apache.lucene.index.IndexFileNames
Computes the full file name from base, extension and generation.
files(SegmentInfoPerCommit, Collection<String>) - Method in class org.apache.lucene.codecs.LiveDocsFormat
Records all files in use by this SegmentInfoPerCommit into the files argument.
files(SegmentInfoPerCommit, Collection<String>) - Method in class org.apache.lucene.codecs.lucene40.Lucene40LiveDocsFormat
 
files() - Method in class org.apache.lucene.index.SegmentInfo
Return all files referenced by this SegmentInfo.
files() - Method in class org.apache.lucene.index.SegmentInfoPerCommit
Returns all files in use by this segment.
files(Directory, boolean) - Method in class org.apache.lucene.index.SegmentInfos
Returns all file names referenced by SegmentInfo instances matching the provided Directory (ie files associated with any "external" segments are skipped).
FileSwitchDirectory - Class in org.apache.lucene.store
Expert: A Directory instance that switches files between two other Directory instances.
FileSwitchDirectory(Set<String>, Directory, Directory, boolean) - Constructor for class org.apache.lucene.store.FileSwitchDirectory
 
fill(int, int, long) - Method in class org.apache.lucene.util.packed.GrowableWriter
 
fill(int, int, long) - Method in interface org.apache.lucene.util.packed.PackedInts.Mutable
Fill the mutable from fromIndex (inclusive) to toIndex (exclusive) with val.
fill(BytesRef, long) - Method in class org.apache.lucene.util.PagedBytes.Reader
Reads length as 1 or 2 byte vInt prefix, starting at start.
fillAndGetIndex(BytesRef, long) - Method in class org.apache.lucene.util.PagedBytes.Reader
Reads length as 1 or 2 byte vInt prefix, starting at start.
fillAndGetStart(BytesRef, long) - Method in class org.apache.lucene.util.PagedBytes.Reader
Reads length as 1 or 2 byte vInt prefix, starting at start and returns the start offset of the next part, suitable as start parameter on next call to sequentially read all BytesRef.
fillBasicStats(BasicStats, CollectionStatistics, TermStatistics) - Method in class org.apache.lucene.search.similarities.LMSimilarity
Computes the collection probability of the current term in addition to the usual statistics.
fillBasicStats(BasicStats, CollectionStatistics, TermStatistics) - Method in class org.apache.lucene.search.similarities.SimilarityBase
Fills all member fields defined in BasicStats in stats.
fillBytesRef() - Method in class org.apache.lucene.analysis.NumericTokenStream.NumericTermAttributeImpl
 
fillBytesRef() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
fillBytesRef() - Method in interface org.apache.lucene.analysis.tokenattributes.TermToBytesRefAttribute
Updates the bytes TermToBytesRefAttribute.getBytesRef() to contain this term's final encoding, and returns its hashcode.
fillSlice(BytesRef, long, int) - Method in class org.apache.lucene.util.PagedBytes.Reader
Gets a slice out of PagedBytes starting at start with a given length.
fillSliceWithPrefix(BytesRef, long) - Method in class org.apache.lucene.util.PagedBytes.Reader
Gets a slice out of PagedBytes starting at start, the length is read as 1 or 2 byte vInt prefix.
filter - Variable in class org.apache.lucene.search.ConstantScoreQuery
 
Filter - Class in org.apache.lucene.search
Abstract base class for restricting which documents may be returned during searching.
Filter() - Constructor for class org.apache.lucene.search.Filter
 
FilterAtomicReader - Class in org.apache.lucene.index
A FilterAtomicReader contains another AtomicReader, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
FilterAtomicReader(AtomicReader) - Constructor for class org.apache.lucene.index.FilterAtomicReader
Construct a FilterAtomicReader based on the specified base reader.
FilterAtomicReader.FilterDocsAndPositionsEnum - Class in org.apache.lucene.index
Base class for filtering DocsAndPositionsEnum implementations.
FilterAtomicReader.FilterDocsAndPositionsEnum(DocsAndPositionsEnum) - Constructor for class org.apache.lucene.index.FilterAtomicReader.FilterDocsAndPositionsEnum
Create a new FilterDocsAndPositionsEnum
FilterAtomicReader.FilterDocsEnum - Class in org.apache.lucene.index
Base class for filtering DocsEnum implementations.
FilterAtomicReader.FilterDocsEnum(DocsEnum) - Constructor for class org.apache.lucene.index.FilterAtomicReader.FilterDocsEnum
Create a new FilterDocsEnum
FilterAtomicReader.FilterFields - Class in org.apache.lucene.index
Base class for filtering Fields implementations.
FilterAtomicReader.FilterFields(Fields) - Constructor for class org.apache.lucene.index.FilterAtomicReader.FilterFields
Creates a new FilterFields.
FilterAtomicReader.FilterTerms - Class in org.apache.lucene.index
Base class for filtering Terms implementations.
FilterAtomicReader.FilterTerms(Terms) - Constructor for class org.apache.lucene.index.FilterAtomicReader.FilterTerms
Creates a new FilterTerms
FilterAtomicReader.FilterTermsEnum - Class in org.apache.lucene.index
Base class for filtering TermsEnum implementations.
FilterAtomicReader.FilterTermsEnum(TermsEnum) - Constructor for class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
Creates a new FilterTermsEnum
FilterCodec - Class in org.apache.lucene.codecs
A codec that forwards all its method calls to another codec.
FilterCodec(String, Codec) - Constructor for class org.apache.lucene.codecs.FilterCodec
Sole constructor.
FilteredDocIdSet - Class in org.apache.lucene.search
Abstract decorator class for a DocIdSet implementation that provides on-demand filtering/validation mechanism on a given DocIdSet.
FilteredDocIdSet(DocIdSet) - Constructor for class org.apache.lucene.search.FilteredDocIdSet
Constructor.
FilteredDocIdSetIterator - Class in org.apache.lucene.search
Abstract decorator class of a DocIdSetIterator implementation that provides on-demand filter/validation mechanism on an underlying DocIdSetIterator.
FilteredDocIdSetIterator(DocIdSetIterator) - Constructor for class org.apache.lucene.search.FilteredDocIdSetIterator
Constructor.
FilteredQuery - Class in org.apache.lucene.search
A query that applies a filter to the results of another query.
FilteredQuery(Query, Filter) - Constructor for class org.apache.lucene.search.FilteredQuery
Constructs a new query which applies a filter to the results of the original query.
FilteredTermsEnum - Class in org.apache.lucene.index
Abstract class for enumerating a subset of all terms.
FilteredTermsEnum(TermsEnum) - Constructor for class org.apache.lucene.index.FilteredTermsEnum
Creates a filtered TermsEnum on a terms enum.
FilteredTermsEnum(TermsEnum, boolean) - Constructor for class org.apache.lucene.index.FilteredTermsEnum
Creates a filtered TermsEnum on a terms enum.
FilteredTermsEnum.AcceptStatus - Enum in org.apache.lucene.index
Return value, if term should be accepted or the iteration should END.
FilterIterator<T> - Class in org.apache.lucene.util
An Iterator implementation that filters elements with a boolean predicate.
FilterIterator(Iterator<T>) - Constructor for class org.apache.lucene.util.FilterIterator
 
find(int) - Method in class org.apache.lucene.util.SentinelIntSet
returns the slot for this key, or -slot-1 if not found
findForcedDeletesMerges(SegmentInfos) - Method in class org.apache.lucene.index.LogMergePolicy
Finds merges necessary to force-merge all deletes from the index.
findForcedDeletesMerges(SegmentInfos) - Method in class org.apache.lucene.index.MergePolicy
Determine what set of merge operations is necessary in order to expunge all deletes from the index.
findForcedDeletesMerges(SegmentInfos) - Method in class org.apache.lucene.index.NoMergePolicy
 
findForcedDeletesMerges(SegmentInfos) - Method in class org.apache.lucene.index.TieredMergePolicy
 
findForcedDeletesMerges(SegmentInfos) - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
 
findForcedMerges(SegmentInfos, int, Map<SegmentInfoPerCommit, Boolean>) - Method in class org.apache.lucene.index.LogMergePolicy
Returns the merges necessary to merge the index down to a specified number of segments.
findForcedMerges(SegmentInfos, int, Map<SegmentInfoPerCommit, Boolean>) - Method in class org.apache.lucene.index.MergePolicy
Determine what set of merge operations is necessary in order to merge to <= the specified segment count.
findForcedMerges(SegmentInfos, int, Map<SegmentInfoPerCommit, Boolean>) - Method in class org.apache.lucene.index.NoMergePolicy
 
findForcedMerges(SegmentInfos, int, Map<SegmentInfoPerCommit, Boolean>) - Method in class org.apache.lucene.index.TieredMergePolicy
 
findForcedMerges(SegmentInfos, int, Map<SegmentInfoPerCommit, Boolean>) - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
 
findMerges(SegmentInfos) - Method in class org.apache.lucene.index.LogMergePolicy
Checks if any merges are now necessary and returns a MergePolicy.MergeSpecification if so.
findMerges(SegmentInfos) - Method in class org.apache.lucene.index.MergePolicy
Determine what set of merge operations are now necessary on the index.
findMerges(SegmentInfos) - Method in class org.apache.lucene.index.NoMergePolicy
 
findMerges(SegmentInfos) - Method in class org.apache.lucene.index.TieredMergePolicy
 
findMerges(SegmentInfos) - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
 
findTargetArc(int, FST.Arc<T>, FST.Arc<T>, FST.BytesReader) - Method in class org.apache.lucene.util.fst.FST
Finds an arc leaving the incoming arc, replacing the arc in place.
finish(int) - Method in class org.apache.lucene.codecs.DocValuesConsumer
Called when the consumer of this API is done adding values.
finish(FieldInfos, int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter
 
finish(FieldInfos, int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsWriter
 
finish(FieldInfos, int) - Method in class org.apache.lucene.codecs.StoredFieldsWriter
Called before StoredFieldsWriter.close(), passing in the number of documents that were written.
finish(long, long, int) - Method in class org.apache.lucene.codecs.TermsConsumer
Called when we are done adding terms to this field.
finish(FieldInfos, int) - Method in class org.apache.lucene.codecs.TermVectorsWriter
Called before TermVectorsWriter.close(), passing in the number of documents that were written.
finish() - Method in class org.apache.lucene.util.fst.Builder
Returns final FST.
finish() - Method in class org.apache.lucene.util.packed.PackedInts.Writer
Perform end-of-stream operations.
finishCommit() - Method in class org.apache.lucene.store.ChecksumIndexOutput
writes the checksum
finishDoc() - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter
 
finishDoc() - Method in class org.apache.lucene.codecs.PostingsConsumer
Called when we are done adding positions & payloads for each doc.
finishTerm(TermStats) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter
Called when we are done adding docs to this term
finishTerm(TermStats) - Method in class org.apache.lucene.codecs.PostingsWriterBase
Finishes the current term.
finishTerm(BytesRef, TermStats) - Method in class org.apache.lucene.codecs.TermsConsumer
Finishes the current term; numDocs must be > 0.
finite - Variable in class org.apache.lucene.util.automaton.CompiledAutomaton
Indicates if the automaton accepts a finite set of strings.
first - Variable in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs.TwoLongs
 
FIRST_LEVEL_SIZE - Static variable in class org.apache.lucene.util.ByteBlockPool
 
firstComparator - Variable in class org.apache.lucene.search.FieldValueHitQueue
 
FixedBitSet - Class in org.apache.lucene.util
BitSet of fixed length (numBits), backed by accessible (FixedBitSet.getBits()) long[], accessed with an int index, implementing Bits and DocIdSet.
FixedBitSet(int) - Constructor for class org.apache.lucene.util.FixedBitSet
 
FixedBitSet(long[], int) - Constructor for class org.apache.lucene.util.FixedBitSet
 
FixedBitSet(FixedBitSet) - Constructor for class org.apache.lucene.util.FixedBitSet
Makes full copy.
fixIndex(CheckIndex.Status, Codec) - Method in class org.apache.lucene.index.CheckIndex
Repairs the index using previously returned result from CheckIndex.checkIndex().
FLAG_FREQS - Static variable in class org.apache.lucene.index.DocsEnum
Flag to pass to TermsEnum.docs(Bits,DocsEnum,int) if you require term frequencies in the returned enum.
FLAG_OFFSETS - Static variable in class org.apache.lucene.index.DocsAndPositionsEnum
Flag to pass to TermsEnum.docsAndPositions(Bits,DocsAndPositionsEnum,int) if you require offsets in the returned enum.
FLAG_PAYLOADS - Static variable in class org.apache.lucene.index.DocsAndPositionsEnum
Flag to pass to TermsEnum.docsAndPositions(Bits,DocsAndPositionsEnum,int) if you require payloads in the returned enum.
FlagsAttribute - Interface in org.apache.lucene.analysis.tokenattributes
This attribute can be used to pass different flags down the Tokenizer chain, e.g.
FlagsAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
Default implementation of FlagsAttribute.
FlagsAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
Initialize this attribute with no bits set
flip(int, int) - Method in class org.apache.lucene.util.FixedBitSet
Flips a range of bits
flip(long) - Method in class org.apache.lucene.util.OpenBitSet
flips a bit, expanding the set size if necessary
flip(long, long) - Method in class org.apache.lucene.util.OpenBitSet
Flips a range of bits, expanding the set size if necessary
flipAndGet(int) - Method in class org.apache.lucene.util.OpenBitSet
flips a bit and returns the resulting bit value.
flipAndGet(long) - Method in class org.apache.lucene.util.OpenBitSet
flips a bit and returns the resulting bit value.
FloatDocValuesField - Class in org.apache.lucene.document
Field that stores a per-document float value for scoring, sorting or value retrieval.
FloatDocValuesField(String, float) - Constructor for class org.apache.lucene.document.FloatDocValuesField
Creates a new DocValues field with the specified 32-bit float value
floatField(FieldInfo, float) - Method in class org.apache.lucene.document.DocumentStoredFieldVisitor
 
FloatField - Class in org.apache.lucene.document
Field that indexes float values for efficient range filtering and sorting.
FloatField(String, float, Field.Store) - Constructor for class org.apache.lucene.document.FloatField
Creates a stored or un-stored FloatField with the provided value and default precisionStep NumericUtils.PRECISION_STEP_DEFAULT (4).
FloatField(String, float, FieldType) - Constructor for class org.apache.lucene.document.FloatField
Expert: allows you to customize the FieldType.
floatField(FieldInfo, float) - Method in class org.apache.lucene.index.StoredFieldVisitor
Process a float numeric field.
Floats - Class in org.apache.lucene.codecs.lucene40.values
Exposes Writer and reader (DocValues.Source) for 32 bit and 64 bit floating point values.
floatToByte(float, int, int) - Static method in class org.apache.lucene.util.SmallFloat
Converts a 32 bit float to an 8 bit float.
floatToByte315(float) - Static method in class org.apache.lucene.util.SmallFloat
floatToByte(b, mantissaBits=3, zeroExponent=15)
smallest non-zero value = 5.820766E-10
largest value = 7.5161928E9
epsilon = 0.125
floatToByte52(float) - Static method in class org.apache.lucene.util.SmallFloat
floatToByte(b, mantissaBits=5, zeroExponent=2)
smallest nonzero value = 0.033203125
largest value = 1984.0
epsilon = 0.03125
floatToEdits(float, int) - Static method in class org.apache.lucene.search.FuzzyQuery
Deprecated.
pass integer edit distances instead.
floatToSortableInt(float) - Static method in class org.apache.lucene.util.NumericUtils
Converts a float value to a sortable signed int.
floor(BytesRef, BytesRef) - Method in class org.apache.lucene.util.automaton.CompiledAutomaton
Finds largest term accepted by this Automaton, that's <= the provided input term.
floorBlockCount - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
The number of floor blocks (meta-blocks larger than the allowed maxItemsPerBlock) in the terms file.
floorSubBlockCount - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
The number of sub-blocks within the floor blocks.
flush(boolean, boolean) - Method in class org.apache.lucene.index.IndexWriter
Flush all in-memory buffered updates (adds and deletes) to the Directory.
flush() - Method in class org.apache.lucene.store.BufferedIndexOutput
Forces any buffered output to be written.
flush() - Method in class org.apache.lucene.store.ChecksumIndexOutput
 
flush() - Method in class org.apache.lucene.store.IndexOutput
Forces any buffered output to be written.
flush() - Method in class org.apache.lucene.store.RAMOutputStream
 
flushBuffer(IndexOutput, long) - Method in class org.apache.lucene.store.BufferedIndexInput
Flushes the in-memory bufer to the given output, copying at most numBytes.
flushBuffer(byte[], int, int) - Method in class org.apache.lucene.store.BufferedIndexOutput
Expert: implements buffer write.
flushBuffer(byte[], int, int) - Method in class org.apache.lucene.store.FSDirectory.FSIndexOutput
output methods:
FlushInfo - Class in org.apache.lucene.store
A FlushInfo provides information required for a FLUSH context.
FlushInfo(int, long) - Constructor for class org.apache.lucene.store.FlushInfo
Creates a new FlushInfo instance from the values required for a FLUSH IOContext context.
flushInfo - Variable in class org.apache.lucene.store.IOContext
 
flushPolicy - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
FlushPolicy to control when segments are flushed.
flushTermsBlock(int, int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter
 
flushTermsBlock(int, int) - Method in class org.apache.lucene.codecs.PostingsWriterBase
Flush count terms starting at start "backwards", as a block.
forceMerge(int) - Method in class org.apache.lucene.index.IndexWriter
Forces merge policy to merge segments until there are <= maxNumSegments.
forceMerge(int, boolean) - Method in class org.apache.lucene.index.IndexWriter
Just like IndexWriter.forceMerge(int), except you can specify whether the call should block until all merging completes.
forceMergeDeletes(boolean) - Method in class org.apache.lucene.index.IndexWriter
Just like IndexWriter.forceMergeDeletes(), except you can specify whether the call should block until the operation completes.
forceMergeDeletes() - Method in class org.apache.lucene.index.IndexWriter
Forces merging of all segments that have deleted documents.
format - Variable in class org.apache.lucene.util.packed.PackedInts.FormatAndBits
 
FORMAT_3_1 - Static variable in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
Each segment records the Lucene version that created it.
FORMAT_DIAGNOSTICS - Static variable in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
This format adds optional per-segment String diagnostics storage, and switches userData to Map
FORMAT_HAS_VECTORS - Static variable in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
Each segment records whether it has term vectors
FORMAT_SEGMENTS_GEN_CURRENT - Static variable in class org.apache.lucene.index.SegmentInfos
Used for the segments.gen file only! Whenever you add a new format, make it 1 smaller (negative version logic)!
forName(String) - Static method in class org.apache.lucene.codecs.Codec
looks up a codec by name
forName(String) - Static method in class org.apache.lucene.codecs.PostingsFormat
looks up a format by name
forType(DocValues.Type) - Static method in class org.apache.lucene.codecs.DocValuesArraySource
Returns the DocValuesArraySource for the given DocValues.Type.
freeBlocks(int) - Method in class org.apache.lucene.util.RecyclingByteBlockAllocator
Removes the given number of byte blocks from the buffer if possible.
freeze() - Method in class org.apache.lucene.document.FieldType
Prevents future changes.
freeze(Builder.UnCompiledNode<T>[], int, IntsRef) - Method in class org.apache.lucene.util.fst.Builder.FreezeTail
 
freeze(boolean) - Method in class org.apache.lucene.util.PagedBytes
Commits final byte[], trimming it if necessary and if trim=true
freq() - Method in class org.apache.lucene.codecs.MappingMultiDocsAndPositionsEnum
 
freq() - Method in class org.apache.lucene.codecs.MappingMultiDocsEnum
 
freq() - Method in class org.apache.lucene.index.DocsEnum
Returns term frequency in the current document.
freq() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsAndPositionsEnum
 
freq() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsEnum
 
freq() - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum
 
freq() - Method in class org.apache.lucene.index.MultiDocsEnum
 
freq() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
 
freq() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
 
freq() - Method in class org.apache.lucene.search.Scorer
Returns number of matches for the current document.
freq - Variable in class org.apache.lucene.search.spans.SpanScorer
 
freq() - Method in class org.apache.lucene.search.spans.SpanScorer
 
freq - Variable in class org.apache.lucene.search.spans.TermSpans
 
FSDirectory - Class in org.apache.lucene.store
Base class for Directory implementations that store index files in the file system.
FSDirectory(File, LockFactory) - Constructor for class org.apache.lucene.store.FSDirectory
Create a new FSDirectory for the named location (ctor for subclasses).
FSDirectory.FSIndexInput - Class in org.apache.lucene.store
Base class for reading input from a RandomAccessFile
FSDirectory.FSIndexInput(String, File, IOContext, int) - Constructor for class org.apache.lucene.store.FSDirectory.FSIndexInput
Create a new FSIndexInput, reading the entire file from path
FSDirectory.FSIndexInput(String, RandomAccessFile, long, long, int, int) - Constructor for class org.apache.lucene.store.FSDirectory.FSIndexInput
Create a new FSIndexInput, representing a slice of an existing open file
FSDirectory.FSIndexOutput - Class in org.apache.lucene.store
FSDirectory.FSIndexOutput(FSDirectory, String, RateLimiter) - Constructor for class org.apache.lucene.store.FSDirectory.FSIndexOutput
 
FSLockFactory - Class in org.apache.lucene.store
Base class for file system based locking implementation.
FSLockFactory() - Constructor for class org.apache.lucene.store.FSLockFactory
 
FST<T> - Class in org.apache.lucene.util.fst
Represents an finite state machine (FST), using a compact byte[] format.
FST(DataInput, Outputs<T>) - Constructor for class org.apache.lucene.util.fst.FST
Load a previously saved FST.
FST.Arc<T> - Class in org.apache.lucene.util.fst
Represents a single arc.
FST.Arc() - Constructor for class org.apache.lucene.util.fst.FST.Arc
 
FST.BytesReader - Class in org.apache.lucene.util.fst
Reads the bytes from this FST.
FST.BytesReader(byte[], int) - Constructor for class org.apache.lucene.util.fst.FST.BytesReader
 
FST.INPUT_TYPE - Enum in org.apache.lucene.util.fst
Specifies allowed range of each int input label for this FST.
fsync(String) - Method in class org.apache.lucene.store.FSDirectory
 
function - Variable in class org.apache.lucene.search.payloads.PayloadNearQuery
 
function - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery
 
FuzzyQuery - Class in org.apache.lucene.search
Implements the fuzzy search query.
FuzzyQuery(Term, int, int, int, boolean) - Constructor for class org.apache.lucene.search.FuzzyQuery
Create a new FuzzyQuery that will match terms with an edit distance of at most maxEdits to term.
FuzzyQuery(Term, int, int) - Constructor for class org.apache.lucene.search.FuzzyQuery
FuzzyQuery(Term, int) - Constructor for class org.apache.lucene.search.FuzzyQuery
FuzzyQuery(Term) - Constructor for class org.apache.lucene.search.FuzzyQuery
FuzzyTermsEnum - Class in org.apache.lucene.search
Subclass of TermsEnum for enumerating all terms that are similar to the specified filter term.
FuzzyTermsEnum(Terms, AttributeSource, Term, float, int, boolean) - Constructor for class org.apache.lucene.search.FuzzyTermsEnum
Constructor for enumeration of all terms from specified reader which share a prefix of length prefixLength with term and which have a fuzzy similarity > minSimilarity.
FuzzyTermsEnum.LevenshteinAutomataAttribute - Interface in org.apache.lucene.search
reuses compiled automata across different segments, because they are independent of the index
FuzzyTermsEnum.LevenshteinAutomataAttributeImpl - Class in org.apache.lucene.search
Stores compiled automata as a list (indexed by edit distance)
FuzzyTermsEnum.LevenshteinAutomataAttributeImpl() - Constructor for class org.apache.lucene.search.FuzzyTermsEnum.LevenshteinAutomataAttributeImpl
 

G

GEN_EXTENSION - Static variable in class org.apache.lucene.index.IndexFileNames
Extension of gen file
generationFromSegmentsFileName(String) - Static method in class org.apache.lucene.index.SegmentInfos
Parse the generation off the segments file name and return it.
get(int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsReader
 
get(int) - Method in class org.apache.lucene.codecs.TermVectorsReader
Returns term vectors for this document, or null if term vectors were not indexed.
get(String) - Method in class org.apache.lucene.document.Document
Returns the string value of the field with the given name if any exist in this document, or null.
get(int) - Method in class org.apache.lucene.index.MergeState.DocMap
Returns the mapped docID corresponding to the provided one.
get(int) - Method in class org.apache.lucene.index.TermContext
Returns the TermState for an leaf ordinal or null if no TermState for the ordinal was registered.
get() - Static method in class org.apache.lucene.LucenePackage
Return Lucene's package, including version information.
get(String) - Method in class org.apache.lucene.search.similarities.PerFieldSimilarityWrapper
Returns a Similarity for scoring a field.
get(int) - Method in interface org.apache.lucene.util.Bits
Returns the value of the bit with the specified index.
get(int) - Method in class org.apache.lucene.util.Bits.MatchAllBits
 
get(int) - Method in class org.apache.lucene.util.Bits.MatchNoBits
 
get(int, BytesRef) - Method in class org.apache.lucene.util.BytesRefHash
Populates and returns a BytesRef with the bytes for the given ord.
get() - Method in class org.apache.lucene.util.CloseableThreadLocal
 
get() - Method in class org.apache.lucene.util.Counter
Returns the counters current value
get(int) - Method in class org.apache.lucene.util.DocIdBitSet
 
get(K) - Method in class org.apache.lucene.util.DoubleBarrelLRUCache
 
get(int) - Method in class org.apache.lucene.util.FixedBitSet
 
get(long) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
 
get(long, long) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
 
get(FST<T>, IntsRef) - Static method in class org.apache.lucene.util.fst.Util
Looks up the output for this input, or null if the input is not accepted.
get(FST<T>, BytesRef) - Static method in class org.apache.lucene.util.fst.Util
Looks up the output for this input, or null if the input is not accepted
get(int) - Method in class org.apache.lucene.util.OpenBitSet
Returns true or false for the specified bit index.
get(long) - Method in class org.apache.lucene.util.OpenBitSet
Returns true or false for the specified bit index
get(int) - Method in class org.apache.lucene.util.packed.GrowableWriter
 
get(int, long[], int, int) - Method in class org.apache.lucene.util.packed.GrowableWriter
 
get(int) - Method in interface org.apache.lucene.util.packed.PackedInts.Reader
 
get(int, long[], int, int) - Method in interface org.apache.lucene.util.packed.PackedInts.Reader
Bulk get: read at least one and at most len longs starting from index into arr[off:off+len] and return the actual number of values that have been read.
get() - Method in class org.apache.lucene.util.SetOnce
Returns the object set by SetOnce.set(Object).
get(Class<S>) - Static method in class org.apache.lucene.util.SPIClassIterator
 
get(Class<S>, ClassLoader) - Static method in class org.apache.lucene.util.SPIClassIterator
 
get(Object) - Method in class org.apache.lucene.util.WeakIdentityMap
Returns the value to which the specified key is mapped.
getAcceptStates() - Method in class org.apache.lucene.util.automaton.Automaton
Returns the set of reachable accept states.
getAfterEffect() - Method in class org.apache.lucene.search.similarities.DFRSimilarity
Returns the first normalization
getAnalyzer() - Method in class org.apache.lucene.index.IndexWriter
Returns the analyzer used by this index.
getAnalyzer() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getAnalyzer() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns the default analyzer to use for indexing documents.
getAndClear(int) - Method in class org.apache.lucene.util.FixedBitSet
 
getAndSet(int) - Method in class org.apache.lucene.util.FixedBitSet
 
getAndSet(int) - Method in class org.apache.lucene.util.OpenBitSet
Sets a bit and returns the previous value.
getAndSet(long) - Method in class org.apache.lucene.util.OpenBitSet
Sets a bit and returns the previous value.
getArcCount() - Method in class org.apache.lucene.util.fst.FST
 
getArcWithOutputCount() - Method in class org.apache.lucene.util.fst.FST
 
getArray() - Method in class org.apache.lucene.index.DocValues.Source
Returns the internal array representation iff this DocValues.Source uses an array as its inner representation, otherwise UOE.
getArray() - Method in class org.apache.lucene.util.packed.GrowableWriter
 
getArray() - Method in interface org.apache.lucene.util.packed.PackedInts.Reader
Expert: if the bit-width of this reader matches one of java's native types, returns the underlying array (ie, byte[], short[], int[], long[]); else, returns null.
getAttribute(String) - Method in class org.apache.lucene.index.FieldInfo
Get a codec attribute value, or null if it does not exist
getAttribute(String) - Method in class org.apache.lucene.index.SegmentInfo
Get a codec attribute value, or null if it does not exist
getAttribute(Class<A>) - Method in class org.apache.lucene.util.AttributeSource
The caller must pass in a Class<? extends Attribute> value.
getAttributeClassesIterator() - Method in class org.apache.lucene.util.AttributeSource
Returns a new iterator that iterates the attribute classes in the same order they were added in.
getAttributeFactory() - Method in class org.apache.lucene.util.AttributeSource
returns the used AttributeFactory.
getAttributeImplsIterator() - Method in class org.apache.lucene.util.AttributeSource
Returns a new iterator that iterates all unique Attribute implementations.
getAttributeSource() - Method in class org.apache.lucene.index.FieldInvertState
Returns the AttributeSource from the TokenStream that provided the indexed tokens for this field.
getAutomaton(String) - Method in interface org.apache.lucene.util.automaton.AutomatonProvider
Returns automaton of the given name.
getAutomatonEnum(int, BytesRef) - Method in class org.apache.lucene.search.FuzzyTermsEnum
return an automata-based enum for matching up to editDistance from lastTerm, if possible
getAvgFieldLength() - Method in class org.apache.lucene.search.similarities.BasicStats
Returns the average field length.
getB() - Method in class org.apache.lucene.search.similarities.BM25Similarity
Returns the b parameter
getBasicModel() - Method in class org.apache.lucene.search.similarities.DFRSimilarity
Returns the basic model of information content
getBinaryValue(String) - Method in class org.apache.lucene.document.Document
Returns an array of bytes for the first (or only) field that has the name specified as the method parameter.
getBinaryValues(String) - Method in class org.apache.lucene.document.Document
Returns an array of byte arrays for of the fields that have the name specified as the method parameter.
getBit(int) - Method in class org.apache.lucene.util.OpenBitSet
returns 1 if the bit is set, 0 if not.
getBits() - Method in class org.apache.lucene.util.FixedBitSet
Expert.
getBits() - Method in class org.apache.lucene.util.OpenBitSet
Expert: returns the long[] storing the bits
getBitSet() - Method in class org.apache.lucene.util.DocIdBitSet
Returns the underlying BitSet.
getBitsPerValue() - Method in class org.apache.lucene.util.packed.GrowableWriter
 
getBitsPerValue() - Method in interface org.apache.lucene.util.packed.PackedInts.Reader
 
getBitsPerValue() - Method in interface org.apache.lucene.util.packed.PackedInts.ReaderIterator
Returns number of bits per value
getBlockEnds() - Method in class org.apache.lucene.util.PagedBytes.Reader
 
getBlocks() - Method in class org.apache.lucene.util.PagedBytes.Reader
 
getBoost() - Method in class org.apache.lucene.index.FieldInvertState
Get boost value.
getBoost() - Method in interface org.apache.lucene.search.BoostAttribute
Retrieves the boost, default is 1.0f.
getBoost() - Method in class org.apache.lucene.search.BoostAttributeImpl
 
getBoost() - Method in class org.apache.lucene.search.Query
Gets the boost for this clause.
getBuffer(int) - Method in class org.apache.lucene.store.RAMFile
 
getBufferSize() - Method in class org.apache.lucene.store.BufferedIndexInput
Returns buffer size.
getByOrd(int, BytesRef) - Method in class org.apache.lucene.index.DocValues.SortedSource
Returns value for specified ord.
getByOutput(FST<Long>, long) - Static method in class org.apache.lucene.util.fst.Util
Reverse lookup (lookup by output instead of by input), in the special case when your FSTs outputs are strictly ascending.
getByteBlock() - Method in class org.apache.lucene.util.ByteBlockPool.Allocator
 
getByteBlock() - Method in class org.apache.lucene.util.ByteBlockPool.DirectTrackingAllocator
 
getByteBlock() - Method in class org.apache.lucene.util.RecyclingByteBlockAllocator
 
getBytes(int, BytesRef) - Method in class org.apache.lucene.codecs.DocValuesArraySource
 
getBytes(int, BytesRef) - Method in class org.apache.lucene.index.DocValues.SortedSource
 
getBytes(int, BytesRef) - Method in class org.apache.lucene.index.DocValues.Source
Returns a BytesRef for the given document id or throws an UnsupportedOperationException if this source doesn't support byte[] values.
getBytes(AtomicReader, String, boolean) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the terms in field as a single byte and returns an array of size reader.maxDoc() of the value each document has in the given field.
getBytes(AtomicReader, String, FieldCache.ByteParser, boolean) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the terms in field as bytes and returns an array of size reader.maxDoc() of the value each document has in the given field.
getBytesComparator() - Method in class org.apache.lucene.search.SortField
 
getBytesReader(int) - Method in class org.apache.lucene.util.fst.FST
 
getBytesRef() - Method in class org.apache.lucene.analysis.NumericTokenStream.NumericTermAttributeImpl
 
getBytesRef() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
getBytesRef() - Method in interface org.apache.lucene.analysis.tokenattributes.TermToBytesRefAttribute
Retrieve this attribute's BytesRef.
getC() - Method in class org.apache.lucene.search.similarities.NormalizationH1
Returns the c parameter.
getC() - Method in class org.apache.lucene.search.similarities.NormalizationH2
Returns the c parameter.
getCacheEntries() - Method in interface org.apache.lucene.search.FieldCache
EXPERT: Generates an array of CacheEntry objects representing all items currently in the FieldCache.
getCacheEntries() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
CacheEntry objects which suggest a problem
getCacheType() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
 
getCalibrateSizeByDeletes() - Method in class org.apache.lucene.index.LogMergePolicy
Returns true if the segment size should be calibrated by the number of deletes when choosing segments for merge.
getCharIntervals() - Method in class org.apache.lucene.util.automaton.RunAutomaton
Returns array of codepoint class interval start points.
getChecksum() - Method in class org.apache.lucene.store.ChecksumIndexInput
 
getChecksum() - Method in class org.apache.lucene.store.ChecksumIndexOutput
 
getChildren() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
 
getChildren() - Method in class org.apache.lucene.search.Scorer
Returns child sub-scorers
getClauses() - Method in class org.apache.lucene.search.BooleanQuery
Returns the set of clauses in this query.
getClauses() - Method in class org.apache.lucene.search.spans.SpanNearQuery
Return the clauses whose spans are matched.
getClauses() - Method in class org.apache.lucene.search.spans.SpanOrQuery
Return the clauses whose spans are matched.
getCodec() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getCodec() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns the current Codec.
getCodec() - Method in class org.apache.lucene.index.SegmentInfo
Return Codec that wrote this segment.
getCollectionProbability() - Method in class org.apache.lucene.search.similarities.LMSimilarity.LMStats
Returns the probability that the current term is generated by the collection.
getCombinedCoreAndDeletesKey() - Method in class org.apache.lucene.index.FilterAtomicReader
Expert: Returns a key for this IndexReader that also includes deletions, so FieldCache/CachingWrapperFilter can find it again.
getCombinedCoreAndDeletesKey() - Method in class org.apache.lucene.index.IndexReader
Expert: Returns a key for this IndexReader that also includes deletions, so FieldCache/CachingWrapperFilter can find it again.
getCombinedCoreAndDeletesKey() - Method in class org.apache.lucene.index.SegmentReader
 
getCombinedCoreAndDeletesKey() - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
getCommonPrefix(Automaton) - Static method in class org.apache.lucene.util.automaton.SpecialOperations
Returns the longest string that is a prefix of all accepted strings and visits each state at most once.
getCommonPrefixBytesRef(Automaton) - Static method in class org.apache.lucene.util.automaton.SpecialOperations
 
getCommonSuffix(Automaton) - Static method in class org.apache.lucene.util.automaton.SpecialOperations
Returns the longest string that is a suffix of all accepted strings and visits each state at most once.
getCommonSuffixBytesRef(Automaton) - Static method in class org.apache.lucene.util.automaton.SpecialOperations
 
getComparator() - Method in class org.apache.lucene.codecs.BlockTreeTermsReader.FieldReader
 
getComparator() - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsWriter
 
getComparator() - Method in class org.apache.lucene.codecs.lucene40.values.DocValuesWriterBase
Returns the comparator used to sort BytesRef values.
getComparator() - Method in class org.apache.lucene.codecs.PerDocProducerBase
Returns the comparator used to sort BytesRef values.
getComparator() - Method in class org.apache.lucene.codecs.TermsConsumer
Return the BytesRef Comparator used to sort terms before feeding to this API.
getComparator() - Method in class org.apache.lucene.codecs.TermVectorsWriter
Return the BytesRef Comparator used to sort terms before feeding to this API.
getComparator() - Method in class org.apache.lucene.index.DocValues.SortedSource
Returns the comparator used to order the BytesRefs.
getComparator() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTerms
 
getComparator() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
getComparator() - Method in class org.apache.lucene.index.FilteredTermsEnum
 
getComparator() - Method in class org.apache.lucene.index.MultiTerms
 
getComparator() - Method in class org.apache.lucene.index.MultiTermsEnum
 
getComparator() - Method in class org.apache.lucene.index.Terms
Return the BytesRef Comparator used to sort terms provided by the iterator.
getComparator() - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
getComparator(int, int) - Method in class org.apache.lucene.search.SortField
Returns the FieldComparator to use for sorting.
getComparator() - Method in interface org.apache.lucene.util.BytesRefIterator
Return the BytesRef Comparator used to sort terms provided by the iterator.
getComparators() - Method in class org.apache.lucene.search.FieldValueHitQueue
 
getComparatorSource() - Method in class org.apache.lucene.search.SortField
Returns the FieldComparatorSource used for custom sorting
getCompetitiveTerm() - Method in interface org.apache.lucene.search.MaxNonCompetitiveBoostAttribute
This is the term or null of the term that triggered the boost change.
getCompetitiveTerm() - Method in class org.apache.lucene.search.MaxNonCompetitiveBoostAttributeImpl
 
getConfig() - Method in class org.apache.lucene.index.IndexWriter
Returns a LiveIndexWriterConfig, which can be used to query the IndexWriter current settings, as well as modify "live" ones.
getContext() - Method in class org.apache.lucene.index.AtomicReader
 
getContext() - Method in class org.apache.lucene.index.CompositeReader
 
getContext() - Method in class org.apache.lucene.index.IndexReader
Expert: Returns the root IndexReaderContext for this IndexReader's sub-reader tree.
getCoreCacheKey() - Method in class org.apache.lucene.index.FilterAtomicReader
Expert: Returns a key for this IndexReader, so FieldCache/CachingWrapperFilter can find it again.
getCoreCacheKey() - Method in class org.apache.lucene.index.IndexReader
Expert: Returns a key for this IndexReader, so FieldCache/CachingWrapperFilter can find it again.
getCoreCacheKey() - Method in class org.apache.lucene.index.SegmentReader
 
getCoreCacheKey() - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
getCreatedFiles() - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
getCrossCheckTermVectors() - Method in class org.apache.lucene.index.CheckIndex
getCurrentLabel() - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
 
getCurrentLabel() - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
 
getCurrentMerge() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
Return the current merge, or null if this MergeThread is done.
getCurrentSearchingGen() - Method in class org.apache.lucene.search.NRTManager
Returns generation of current searcher.
getCustom() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
 
getDataInput() - Method in class org.apache.lucene.util.PagedBytes
Returns a DataInput to read values from this PagedBytes instance.
getDataOutput() - Method in class org.apache.lucene.util.PagedBytes
Returns a DataOutput that you may use to write into this PagedBytes instance.
getDecodedLength(char[], int, int) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
Deprecated.
Returns the number of bytes required to decode the given char sequence.
getDecoder(PackedInts.Format, int, int) - Static method in class org.apache.lucene.util.packed.PackedInts
getDecodingReader(InputStream, Charset) - Static method in class org.apache.lucene.util.IOUtils
Wrapping the given InputStream in a reader using a CharsetDecoder.
getDecodingReader(File, Charset) - Static method in class org.apache.lucene.util.IOUtils
Opens a Reader for the given File using a CharsetDecoder.
getDecodingReader(Class<?>, String, Charset) - Static method in class org.apache.lucene.util.IOUtils
Opens a Reader for the given resource using a CharsetDecoder.
getDefault() - Static method in class org.apache.lucene.codecs.Codec
expert: returns the default codec used for newly created IndexWriterConfigs.
getDefault() - Static method in class org.apache.lucene.util.InfoStream
The default InfoStream used by a newly instantiated classes.
getDefaultGenLookahedCount() - Static method in class org.apache.lucene.index.SegmentInfos
Returns the defaultGenLookaheadCount.
getDefaultSimilarity() - Static method in class org.apache.lucene.search.IndexSearcher
Expert: returns a default Similarity instance.
getDefaultSortedSource(DocValues.Type, int) - Static method in class org.apache.lucene.index.DocValues
Returns a SortedSource that always returns default (missing) values for all documents.
getDefaultSource(DocValues.Type) - Static method in class org.apache.lucene.index.DocValues
Returns a Source that always returns default (missing) values for all documents.
getDefaultWriteLockTimeout() - Static method in class org.apache.lucene.index.IndexWriterConfig
Returns the default write lock timeout for newly instantiated IndexWriterConfigs.
getDelCount() - Method in class org.apache.lucene.index.SegmentInfoPerCommit
Returns the number of deleted docs in the segment.
getDelegate() - Method in class org.apache.lucene.store.NRTCachingDirectory
 
getDelGen() - Method in class org.apache.lucene.index.SegmentInfoPerCommit
Returns generation number of the live docs file or -1 if there are no deletes yet.
getDescription() - Method in class org.apache.lucene.search.Explanation
A description of this explanation node.
getDest() - Method in class org.apache.lucene.util.automaton.Transition
Returns destination of this transition.
getDetails() - Method in class org.apache.lucene.search.Explanation
The sub-nodes of this explanation node.
getDiagnostics() - Method in class org.apache.lucene.index.SegmentInfo
Returns diagnostics saved into the segment when it was written.
getDirectory() - Method in class org.apache.lucene.codecs.lucene40.Lucene40DocValuesConsumer
 
getDirectory() - Method in class org.apache.lucene.codecs.lucene40.values.DocValuesWriterBase
Returns the Directory that files should be written to.
getDirectory() - Method in class org.apache.lucene.index.IndexCommit
Returns the Directory for the index.
getDirectory() - Method in class org.apache.lucene.index.IndexWriter
Returns the Directory used by this index.
getDirectory() - Method in exception org.apache.lucene.index.MergePolicy.MergeException
Returns the Directory of the index that hit the exception.
getDirectory() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
 
getDirectory() - Method in class org.apache.lucene.store.CompoundFileDirectory
 
getDirectory() - Method in class org.apache.lucene.store.FSDirectory
 
getDirectReader(IndexInput) - Static method in class org.apache.lucene.util.packed.PackedInts
Construct a direct PackedInts.Reader from an IndexInput.
getDirectReaderNoHeader(IndexInput, PackedInts.Format, int, int, int) - Static method in class org.apache.lucene.util.packed.PackedInts
Expert: Construct a direct PackedInts.Reader from a stream without reading metadata at the beginning of the stream.
getDirectSource() - Method in class org.apache.lucene.index.DocValues
Returns a disk resident DocValues.Source instance.
getDiscountOverlaps() - Method in class org.apache.lucene.search.similarities.BM25Similarity
Returns true if overlap tokens are discounted from the document's length.
getDiscountOverlaps() - Method in class org.apache.lucene.search.similarities.DefaultSimilarity
Returns true if overlap tokens are discounted from the document's length.
getDiscountOverlaps() - Method in class org.apache.lucene.search.similarities.SimilarityBase
Returns true if overlap tokens are discounted from the document's length.
getDisjuncts() - Method in class org.apache.lucene.search.DisjunctionMaxQuery
 
getDistribution() - Method in class org.apache.lucene.search.similarities.IBSimilarity
Returns the distribution
getDoc() - Method in class org.apache.lucene.codecs.MultiLevelSkipListReader
Returns the id of the doc to which the last call of MultiLevelSkipListReader.skipTo(int) has skipped.
getDocCount() - Method in class org.apache.lucene.codecs.BlockTreeTermsReader.FieldReader
 
getDocCount() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTerms
 
getDocCount() - Method in class org.apache.lucene.index.MultiTerms
 
getDocCount() - Method in class org.apache.lucene.index.SegmentInfo
Returns number of documents in this segment (deletions are not taken into account).
getDocCount() - Method in class org.apache.lucene.index.Terms
Returns the number of documents that have at least one term for this field, or -1 if this measure isn't stored by the codec.
getDocFreq() - Method in class org.apache.lucene.search.similarities.BasicStats
Returns the document frequency.
getDocIdSet(AtomicReaderContext, Bits) - Method in class org.apache.lucene.search.CachingWrapperFilter
 
getDocIdSet(AtomicReaderContext, Bits) - Method in class org.apache.lucene.search.FieldCacheRangeFilter
This method is implemented for each data type
getDocIdSet(AtomicReaderContext, Bits) - Method in class org.apache.lucene.search.FieldCacheTermsFilter
 
getDocIdSet(AtomicReaderContext, Bits) - Method in class org.apache.lucene.search.FieldValueFilter
 
getDocIdSet(AtomicReaderContext, Bits) - Method in class org.apache.lucene.search.Filter
Creates a DocIdSet enumerating the documents that should be permitted in search results.
getDocIdSet(AtomicReaderContext, Bits) - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
Returns a DocIdSet with documents that should be permitted in search results.
getDocIdSet(AtomicReaderContext, Bits) - Method in class org.apache.lucene.search.QueryWrapperFilter
 
getDocStoreFiles(SegmentInfo) - Static method in class org.apache.lucene.codecs.lucene3x.Lucene3xCodec
Deprecated.
Returns file names for shared doc stores, if any, else null.
getDocStoreIsCompoundFile(SegmentInfo) - Static method in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
getDocStoreOffset(SegmentInfo) - Static method in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
getDocStoreSegment(SegmentInfo) - Static method in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
getDocsWithField(AtomicReader, String) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the terms in field and returns a bit set at the size of reader.maxDoc(), with turned on bits for each docid that does have a value for this field.
getDocTermOrds(AtomicReader, String) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the term values in field and returns a DocTermOrds instance, providing a method to retrieve the terms (as ords) per document.
getDocToOrd() - Method in class org.apache.lucene.index.DocValues.SortedSource
Returns the PackedInts.Reader impl that maps document to ord.
getDocToOrd() - Method in class org.apache.lucene.search.FieldCache.DocTermsIndex
 
getDocument() - Method in class org.apache.lucene.document.DocumentStoredFieldVisitor
Retrieve the visited document.
getDocValuesForMerge(AtomicReader, FieldInfo) - Method in class org.apache.lucene.codecs.lucene40.Lucene40NormsFormat.Lucene40NormsDocValuesConsumer
 
getDocValuesForMerge(AtomicReader, FieldInfo) - Method in class org.apache.lucene.codecs.PerDocConsumer
Returns a DocValues instance for merging from the given reader for the given FieldInfo.
getDocValuesType(FieldInfo) - Method in class org.apache.lucene.codecs.lucene40.Lucene40NormsFormat.Lucene40NormsDocValuesConsumer
 
getDocValuesType(FieldInfo) - Method in class org.apache.lucene.codecs.lucene40.Lucene40NormsFormat.Lucene40NormsDocValuesProducer
 
getDocValuesType(FieldInfo) - Method in class org.apache.lucene.codecs.PerDocConsumer
Returns the DocValues DocValues.Type for the given FieldInfo.
getDocValuesType(FieldInfo) - Method in class org.apache.lucene.codecs.PerDocProducerBase
Returns the doc values type for this field.
getDocValuesType() - Method in class org.apache.lucene.index.FieldInfo
Returns DocValues.Type of the docValues.
getDoubles(AtomicReader, String, boolean) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the terms in field as integers and returns an array of size reader.maxDoc() of the value each document has in the given field.
getDoubles(AtomicReader, String, FieldCache.DoubleParser, boolean) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the terms in field as doubles and returns an array of size reader.maxDoc() of the value each document has in the given field.
getEmptyOutput() - Method in class org.apache.lucene.util.fst.FST
 
getEncodedLength(byte[], int, int) - Static method in class org.apache.lucene.util.IndexableBinaryStringTools
Deprecated.
Returns the number of chars required to encode the given bytes.
getEncoder(PackedInts.Format, int, int) - Static method in class org.apache.lucene.util.packed.PackedInts
getEnd() - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
 
getEstimatedSize() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
The most recently estimated size of the value, null unless estimateSize has been called.
getExclude() - Method in class org.apache.lucene.search.spans.SpanNotQuery
Return the SpanQuery whose matches must not overlap those returned.
getExtension(String) - Static method in class org.apache.lucene.store.FileSwitchDirectory
Utility method to return a file's extension.
getField(String) - Method in class org.apache.lucene.document.Document
Returns a field with the given name if any exist in this document, or null.
getField() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
Returns the field name for this filter
getField() - Method in class org.apache.lucene.search.MultiTermQuery
Returns the field name for this query
getField() - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
Returns the field name for this query
getField() - Method in class org.apache.lucene.search.SortField
Returns the name of the field.
getField() - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
 
getField() - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
 
getField() - Method in class org.apache.lucene.search.spans.SpanNearQuery
 
getField() - Method in class org.apache.lucene.search.spans.SpanNotQuery
 
getField() - Method in class org.apache.lucene.search.spans.SpanOrQuery
 
getField() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery
 
getField() - Method in class org.apache.lucene.search.spans.SpanQuery
Returns the name of the field matched by this query.
getField() - Method in class org.apache.lucene.search.spans.SpanTermQuery
 
getFieldCache() - Method in class org.apache.lucene.search.FieldCacheTermsFilter
 
getFieldInfos() - Method in class org.apache.lucene.index.AtomicReader
Get the FieldInfos describing all fields in this reader.
getFieldInfos() - Method in class org.apache.lucene.index.FilterAtomicReader
 
getFieldInfos() - Method in class org.apache.lucene.index.ParallelAtomicReader
Get the FieldInfos describing all fields in this reader.
getFieldInfos() - Method in class org.apache.lucene.index.SegmentReader
 
getFieldInfos() - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
getFieldInfosReader() - Method in class org.apache.lucene.codecs.FieldInfosFormat
Returns a FieldInfosReader to read field infos from the index
getFieldInfosReader() - Method in class org.apache.lucene.codecs.lucene40.Lucene40FieldInfosFormat
 
getFieldInfosWriter() - Method in class org.apache.lucene.codecs.FieldInfosFormat
Returns a FieldInfosWriter to write field infos to the index
getFieldInfosWriter() - Method in class org.apache.lucene.codecs.lucene40.Lucene40FieldInfosFormat
 
getFieldName() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
 
getFields(String) - Method in class org.apache.lucene.document.Document
Returns an array of IndexableFields with the given name.
getFields() - Method in class org.apache.lucene.document.Document
Returns a List of all the fields in a document.
getFields(IndexReader) - Static method in class org.apache.lucene.index.MultiFields
Returns a single Fields instance for this reader, merging fields/terms/docs/positions on the fly.
getFieldsReader() - Method in class org.apache.lucene.index.SegmentReader
Expert: retrieve thread-private StoredFieldsReader
getFileNames() - Method in class org.apache.lucene.index.IndexCommit
Returns all index files referenced by this commit point.
getFileNames() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
 
getFilePointer() - Method in class org.apache.lucene.store.BufferedIndexInput
 
getFilePointer() - Method in class org.apache.lucene.store.BufferedIndexOutput
Returns the current position in this file, where the next write will occur.
getFilePointer() - Method in class org.apache.lucene.store.ChecksumIndexInput
 
getFilePointer() - Method in class org.apache.lucene.store.ChecksumIndexOutput
 
getFilePointer() - Method in class org.apache.lucene.store.IndexInput
Returns the current position in this file, where the next read will occur.
getFilePointer() - Method in class org.apache.lucene.store.IndexOutput
Returns the current position in this file, where the next write will occur.
getFilePointer() - Method in class org.apache.lucene.store.RAMInputStream
 
getFilePointer() - Method in class org.apache.lucene.store.RAMOutputStream
 
getFilter() - Method in class org.apache.lucene.search.ConstantScoreQuery
Returns the encapsulated filter, returns null if a query is wrapped.
getFilter() - Method in class org.apache.lucene.search.FilteredQuery
Returns this FilteredQuery's filter
getFirstArc(FST.Arc<T>) - Method in class org.apache.lucene.util.fst.FST
Fills virtual 'start' arc, ie, an empty incoming arc to the FST's start node
getFirstState() - Method in class org.apache.lucene.util.automaton.StatePair
Returns first component of this pair.
getFlags() - Method in class org.apache.lucene.analysis.Token
Get the bitset for any bits that have been set.
getFlags() - Method in interface org.apache.lucene.analysis.tokenattributes.FlagsAttribute
Get the bitset for any bits that have been set.
getFlags() - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
 
getFloat(int) - Method in class org.apache.lucene.index.DocValues.Source
Returns a double for the given document id or throws an UnsupportedOperationException if this source doesn't support double values.
getFloats(AtomicReader, String, boolean) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the terms in field as floats and returns an array of size reader.maxDoc() of the value each document has in the given field.
getFloats(AtomicReader, String, FieldCache.FloatParser, boolean) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the terms in field as floats and returns an array of size reader.maxDoc() of the value each document has in the given field.
getFloorSegmentMB() - Method in class org.apache.lucene.index.TieredMergePolicy
Returns the current floorSegmentMB.
getForceMergeDeletesPctAllowed() - Method in class org.apache.lucene.index.TieredMergePolicy
Returns the current forceMergeDeletesPctAllowed setting.
getFormat() - Method in class org.apache.lucene.util.packed.PackedInts.Writer
The format used to serialize values.
getFreqPointer() - Method in class org.apache.lucene.codecs.lucene40.Lucene40SkipListReader
Returns the freq pointer of the doc to which the last call of MultiLevelSkipListReader.skipTo(int) has skipped.
getGeneration() - Method in class org.apache.lucene.index.IndexCommit
Returns the generation (the _N in segments_N) for this IndexCommit
getGeneration() - Method in class org.apache.lucene.index.SegmentInfos
Returns current generation.
getGeneration() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
 
getGeneration() - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
getGlobalCounter() - Static method in class org.apache.lucene.search.TimeLimitingCollector
Returns the global TimerThreads Counter
getGlobalTimerThread() - Static method in class org.apache.lucene.search.TimeLimitingCollector
getHeapArray() - Method in class org.apache.lucene.util.PriorityQueue
This method returns the internal heap array as Object[].
getId() - Method in enum org.apache.lucene.util.packed.PackedInts.Format
Returns the ID of the format.
getIdentifiers() - Method in class org.apache.lucene.util.automaton.RegExp
Returns set of automaton identifiers that occur in this regular expression.
getImplementationDistance(Class<? extends C>) - Method in class org.apache.lucene.util.VirtualMethod
Returns the distance from the baseClass in which this method is overridden/implemented in the inheritance path between baseClass and the given subclass subclazz.
getInclude() - Method in class org.apache.lucene.search.spans.SpanNotQuery
Return the SpanQuery whose matches are filtered.
getIndexCommit() - Method in class org.apache.lucene.index.DirectoryReader
Expert: return the IndexCommit that this reader has opened.
getIndexCommit() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getIndexCommit() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns the IndexCommit as specified in IndexWriterConfig.setIndexCommit(IndexCommit) or the default, null which specifies to open the latest index commit point.
getIndexDeletionPolicy() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getIndexDeletionPolicy() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
getIndexedFields(IndexReader) - Static method in class org.apache.lucene.index.MultiFields
Call this to get the (merged) FieldInfos representing the set of indexed fields only for a composite reader.
getIndexOptions() - Method in class org.apache.lucene.index.FieldInfo
Returns IndexOptions for the field, or null if the field is not indexed
getIndexReader() - Method in class org.apache.lucene.search.IndexSearcher
Return the IndexReader this searches.
getIndexWriter() - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
getInfo() - Method in class org.apache.lucene.util.automaton.Automaton
Returns extra information associated with this automaton.
getInfoStream() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getInfoStream() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns InfoStream used for debugging.
getInfoStream() - Static method in class org.apache.lucene.index.SegmentInfos
Returns infoStream.
getInfoStream() - Method in interface org.apache.lucene.search.FieldCache
getInitialState() - Method in class org.apache.lucene.util.automaton.Automaton
Gets initial state.
getInitialState() - Method in class org.apache.lucene.util.automaton.RunAutomaton
Returns initial state.
getInputType() - Method in class org.apache.lucene.util.fst.FST
 
getInt(int) - Method in class org.apache.lucene.index.DocValues.Source
Returns a long for the given document id or throws an UnsupportedOperationException if this source doesn't support long values.
getInts(AtomicReader, String, boolean) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the terms in field as integers and returns an array of size reader.maxDoc() of the value each document has in the given field.
getInts(AtomicReader, String, FieldCache.IntParser, boolean) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the terms in field as integers and returns an array of size reader.maxDoc() of the value each document has in the given field.
getK1() - Method in class org.apache.lucene.search.similarities.BM25Similarity
Returns the k1 parameter
getLambda() - Method in class org.apache.lucene.search.similarities.IBSimilarity
Returns the distribution's lambda parameter
getLambda() - Method in class org.apache.lucene.search.similarities.LMJelinekMercerSimilarity
Returns the λ parameter.
getLastCommitGeneration(String[]) - Static method in class org.apache.lucene.index.SegmentInfos
Get the generation of the most recent commit to the list of index files (N in the segments_N file).
getLastCommitGeneration(Directory) - Static method in class org.apache.lucene.index.SegmentInfos
Get the generation of the most recent commit to the index in this directory (N in the segments_N file).
getLastCommitSegmentsFileName(String[]) - Static method in class org.apache.lucene.index.SegmentInfos
Get the filename of the segments_N file for the most recent commit in the list of index files.
getLastCommitSegmentsFileName(Directory) - Static method in class org.apache.lucene.index.SegmentInfos
Get the filename of the segments_N file for the most recent commit to the index in this Directory.
getLastDocCollected() - Method in exception org.apache.lucene.search.TimeLimitingCollector.TimeExceededException
Returns last doc (absolute doc id) that was collected when the search time exceeded.
getLastGeneration() - Method in class org.apache.lucene.index.SegmentInfos
Returns last succesfully read or written generation.
getLastOutput(int) - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
getLength() - Method in class org.apache.lucene.index.FieldInvertState
Get total number of terms in this field.
getLength() - Method in class org.apache.lucene.store.RAMFile
 
getLiveDocs() - Method in class org.apache.lucene.index.AtomicReader
Returns the Bits representing live (not deleted) docs.
getLiveDocs() - Method in class org.apache.lucene.index.FilterAtomicReader
 
getLiveDocs(IndexReader) - Static method in class org.apache.lucene.index.MultiFields
Returns a single Bits instance for this reader, merging live Documents on the fly.
getLiveDocs() - Method in class org.apache.lucene.index.ParallelAtomicReader
 
getLiveDocs() - Method in class org.apache.lucene.index.SegmentReader
 
getLiveDocs() - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
getLockDir() - Method in class org.apache.lucene.store.FSLockFactory
Retrieve the lock directory.
getLockFactory() - Method in class org.apache.lucene.store.Directory
Get the LockFactory that this Directory instance is using for its locking implementation.
getLockFactory() - Method in class org.apache.lucene.store.NRTCachingDirectory
 
getLockFactory() - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
getLockID() - Method in class org.apache.lucene.store.Directory
Return a string identifier that uniquely differentiates this Directory instance from other Directory instances.
getLockID() - Method in class org.apache.lucene.store.FSDirectory
 
getLockID() - Method in class org.apache.lucene.store.NRTCachingDirectory
 
getLockID() - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
getLockPrefix() - Method in class org.apache.lucene.store.LockFactory
Get the prefix in use for all locks created in this LockFactory.
getLongs(AtomicReader, String, boolean) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the terms in field as longs and returns an array of size reader.maxDoc() of the value each document has in the given field.
getLongs(AtomicReader, String, FieldCache.LongParser, boolean) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the terms in field as longs and returns an array of size reader.maxDoc() of the value each document has in the given field.
getLowerTerm() - Method in class org.apache.lucene.search.TermRangeFilter
Returns the lower value of this range filter
getLowerTerm() - Method in class org.apache.lucene.search.TermRangeQuery
Returns the lower value of this range query
getLowerVal() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
Returns the lower value of this range filter
getMap() - Method in class org.apache.lucene.util.MapOfSets
 
getMappedStateCount() - Method in class org.apache.lucene.util.fst.Builder
 
getMaskedQuery() - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
 
getMatch() - Method in class org.apache.lucene.search.ComplexExplanation
The match status of this explanation node.
getMatch() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery
 
getMatchArray() - Method in class org.apache.lucene.index.MultiTermsEnum
Returns sub-reader slices positioned to the current term.
getMatchCount() - Method in class org.apache.lucene.index.MultiTermsEnum
Returns how many sub-reader slices contain the current term.
getMax() - Method in class org.apache.lucene.search.NumericRangeFilter
Returns the upper value of this range filter
getMax() - Method in class org.apache.lucene.search.NumericRangeQuery
Returns the upper value of this range query
getMax() - Method in class org.apache.lucene.util.automaton.Transition
Returns maximum of this transition interval.
getMaxBufferedDeleteTerms() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getMaxBufferedDeleteTerms() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns the number of buffered deleted terms that will trigger a flush of all buffered deletes if enabled.
getMaxBufferedDocs() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getMaxBufferedDocs() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns the number of buffered added documents that will trigger a flush if enabled.
getMaxCFSSegmentSizeMB() - Method in class org.apache.lucene.index.LogMergePolicy
Returns the largest size allowed for a compound file segment
getMaxCFSSegmentSizeMB() - Method in class org.apache.lucene.index.TieredMergePolicy
Returns the largest size allowed for a compound file segment
getMaxChunkSize() - Method in class org.apache.lucene.store.MMapDirectory
Returns the current mmap chunk size.
getMaxClauseCount() - Static method in class org.apache.lucene.search.BooleanQuery
Return the maximum number of clauses permitted, 1024 by default.
getMaxEdits() - Method in class org.apache.lucene.search.FuzzyQuery
 
getMaxMergeAtOnce() - Method in class org.apache.lucene.index.TieredMergePolicy
Returns the current maxMergeAtOnce setting.
getMaxMergeAtOnceExplicit() - Method in class org.apache.lucene.index.TieredMergePolicy
Returns the current maxMergeAtOnceExplicit setting.
getMaxMergeCount() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
getMaxMergeDocs() - Method in class org.apache.lucene.index.LogMergePolicy
Returns the largest segment (measured by document count) that may be merged with other segments.
getMaxMergedSegmentMB() - Method in class org.apache.lucene.index.TieredMergePolicy
Returns the current maxMergedSegmentMB setting.
getMaxMergeMB() - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
Returns the largest segment (measured by total byte size of the segment's files, in MB) that may be merged with other segments.
getMaxMergeMBForForcedMerge() - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
Returns the largest segment (measured by total byte size of the segment's files, in MB) that may be merged with other segments during forceMerge.
getMaxMergeWriteMBPerSec() - Method in class org.apache.lucene.store.FSDirectory
getMaxNonCompetitiveBoost() - Method in interface org.apache.lucene.search.MaxNonCompetitiveBoostAttribute
This is the maximum boost that would not be competitive.
getMaxNonCompetitiveBoost() - Method in class org.apache.lucene.search.MaxNonCompetitiveBoostAttributeImpl
 
getMaxScore() - Method in class org.apache.lucene.search.TopDocs
Returns the maximum score value encountered.
getMaxSize() - Method in class org.apache.lucene.search.MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite
 
getMaxSize() - Method in class org.apache.lucene.search.MultiTermQuery.TopTermsScoringBooleanQueryRewrite
 
getMaxSize() - Method in class org.apache.lucene.search.TopTermsRewrite
return the maximum size of the priority queue (for boolean rewrites this is BooleanQuery#getMaxClauseCount).
getMaxTermFrequency() - Method in class org.apache.lucene.index.FieldInvertState
Get the maximum term-frequency encountered for any term in the field.
getMaxThreadCount() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
Returns maxThreadCount.
getMaxThreadStates() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getMaxThreadStates() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns the max number of simultaneous threads that may be indexing documents at once in IndexWriter.
getMbPerSec() - Method in class org.apache.lucene.store.RateLimiter
The current mb per second rate limit.
getMergedFieldInfos(IndexReader) - Static method in class org.apache.lucene.index.MultiFields
Call this to get the (merged) FieldInfos for a composite reader.
getMergeDocCount() - Method in class org.apache.lucene.index.SortedBytesMergeUtils.MergeContext
Returns number of documents merged.
getMergedSegmentWarmer() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getMergedSegmentWarmer() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns the current merged segment warmer.
getMergeFactor() - Method in class org.apache.lucene.index.LogMergePolicy
Returns the number of segments that are merged at once and also controls the total number of segments allowed to accumulate in the index.
getMergeInfo() - Method in class org.apache.lucene.index.MergePolicy.OneMerge
Return MergeInfo describing this merge.
getMergePolicy() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getMergePolicy() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns the current MergePolicy in use by this writer.
getMergeScheduler() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getMergeScheduler() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
getMergeThread(IndexWriter, MergePolicy.OneMerge) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
Create and return a new MergeThread
getMergeThreadPriority() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
Return the priority that merge threads run at.
getMergingSegments() - Method in class org.apache.lucene.index.IndexWriter
Expert: to be used by a MergePolicy to avoid selecting merges for segments already being merged.
getMilliseconds() - Method in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
Get the timer value in milliseconds.
getMin() - Method in class org.apache.lucene.search.NumericRangeFilter
Returns the lower value of this range filter
getMin() - Method in class org.apache.lucene.search.NumericRangeQuery
Returns the lower value of this range query
getMin() - Method in class org.apache.lucene.util.automaton.Transition
Returns minimum of this transition interval.
getMinimumNumberShouldMatch() - Method in class org.apache.lucene.search.BooleanQuery
Gets the minimum number of the optional BooleanClauses which must be satisfied.
getMinMergeDocs() - Method in class org.apache.lucene.index.LogDocMergePolicy
Get the minimum size for a segment to remain un-merged.
getMinMergeMB() - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
Get the minimum size for a segment to remain un-merged.
getMinSimilarity() - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
getMsg() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
Description of hte insane behavior
getMu() - Method in class org.apache.lucene.search.similarities.LMDirichletSimilarity
Returns the μ parameter.
getMu() - Method in class org.apache.lucene.search.similarities.NormalizationH3
Returns the parameter μ
getMutable() - Method in class org.apache.lucene.util.packed.GrowableWriter
 
getMutable(int, int, float) - Static method in class org.apache.lucene.util.packed.PackedInts
Create a packed integer array with the given amount of values initialized to 0.
getName() - Method in class org.apache.lucene.codecs.Codec
Returns this codec's name
getName() - Method in class org.apache.lucene.codecs.PostingsFormat
Returns this posting format's name
getName() - Method in class org.apache.lucene.index.FieldInvertState
Return the field's name
getName() - Method in class org.apache.lucene.search.similarities.LMDirichletSimilarity
 
getName() - Method in class org.apache.lucene.search.similarities.LMJelinekMercerSimilarity
 
getName() - Method in interface org.apache.lucene.search.similarities.LMSimilarity.CollectionModel
The name of the collection model strategy.
getName() - Method in class org.apache.lucene.search.similarities.LMSimilarity.DefaultCollectionModel
 
getName() - Method in class org.apache.lucene.search.similarities.LMSimilarity
Returns the name of the LM method.
getName() - Method in class org.apache.lucene.store.CompoundFileDirectory
 
getName() - Method in interface org.apache.lucene.util.NamedSPILoader.NamedSPI
 
getNextDelGen() - Method in class org.apache.lucene.index.SegmentInfoPerCommit
Returns the next available generation number of the live docs file.
getNextMerge() - Method in class org.apache.lucene.index.IndexWriter
Expert: the MergeScheduler calls this method to retrieve the next merge requested by the MergePolicy
getNextSegmentFileName() - Method in class org.apache.lucene.index.SegmentInfos
Get the next segments_N filename that will be written.
getNoCFSRatio() - Method in class org.apache.lucene.index.LogMergePolicy
Returns current noCFSRatio.
getNoCFSRatio() - Method in class org.apache.lucene.index.TieredMergePolicy
Returns the current noCFSRatio setting.
getNodeCount() - Method in class org.apache.lucene.util.fst.FST
 
getNoLockFactory() - Static method in class org.apache.lucene.store.NoLockFactory
 
getNoOutput() - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
 
getNoOutput() - Method in class org.apache.lucene.util.fst.CharSequenceOutputs
 
getNoOutput() - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
 
getNoOutput() - Method in class org.apache.lucene.util.fst.NoOutputs
 
getNoOutput() - Method in class org.apache.lucene.util.fst.Outputs
NOTE: this output is compared with == so you must ensure that all methods return the single object if it's really no output
getNoOutput() - Method in class org.apache.lucene.util.fst.PairOutputs
 
getNoOutput() - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
 
getNoOutput() - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
 
getNormalization() - Method in class org.apache.lucene.search.similarities.DFRSimilarity
Returns the second normalization
getNormalization() - Method in class org.apache.lucene.search.similarities.IBSimilarity
Returns the term frequency normalization
getNormType() - Method in class org.apache.lucene.index.FieldInfo
Returns DocValues.Type of the norm.
getNumber() - Method in class org.apache.lucene.util.automaton.State
Return this state's number.
getNumberedStates() - Method in class org.apache.lucene.util.automaton.Automaton
 
getNumberOfDocuments() - Method in class org.apache.lucene.search.similarities.BasicStats
Returns the number of documents.
getNumberOfFieldTokens() - Method in class org.apache.lucene.search.similarities.BasicStats
Returns the total number of tokens in the field.
getNumberOfStates() - Method in class org.apache.lucene.util.automaton.Automaton
Returns the number of states in this automaton.
getNumberOfTransitions() - Method in class org.apache.lucene.util.automaton.Automaton
Returns the number of transitions in this automaton.
getNumOverlap() - Method in class org.apache.lucene.index.FieldInvertState
Get the number of terms with positionIncrement == 0.
getNumSubs() - Method in class org.apache.lucene.codecs.MappingMultiDocsAndPositionsEnum
How many sub-readers we are merging.
getNumSubs() - Method in class org.apache.lucene.codecs.MappingMultiDocsEnum
How many sub-readers we are merging.
getNumSubs() - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum
How many sub-readers we are merging.
getNumSubs() - Method in class org.apache.lucene.index.MultiDocsEnum
How many sub-readers we are merging.
getNumWords() - Method in class org.apache.lucene.util.OpenBitSet
Expert: gets the number of longs in the array that are in use
getOccur() - Method in class org.apache.lucene.search.BooleanClause
 
getOffset() - Method in class org.apache.lucene.index.FieldInvertState
Get end offset of the last processed term.
getOffsetGap(String) - Method in class org.apache.lucene.analysis.Analyzer
Just like Analyzer.getPositionIncrementGap(java.lang.String), except for Token offsets instead.
getOffsetGap(String) - Method in class org.apache.lucene.analysis.AnalyzerWrapper
 
getOffsetLength() - Method in class org.apache.lucene.codecs.lucene40.Lucene40SkipListReader
Returns the offset length (endOffset-startOffset) of the position stored just before the doc to which the last call of MultiLevelSkipListReader.skipTo(int) has skipped.
getOpenMode() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getOpenMode() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
getOrd(int) - Method in class org.apache.lucene.search.FieldCache.DocTermsIndex
Returns sort ord for this document.
getOrdByValue(BytesRef, BytesRef) - Method in class org.apache.lucene.index.DocValues.SortedSource
Lookup ord by value.
getOrdTermsEnum(AtomicReader) - Method in class org.apache.lucene.index.DocTermOrds
Returns a TermsEnum that implements ord.
getParser() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
Returns the current numeric parser (null for T is String}
getParser() - Method in class org.apache.lucene.search.SortField
Returns the instance of a FieldCache parser that fits to the given sort type.
getPause() - Method in class org.apache.lucene.index.MergePolicy.OneMerge
Returns true if this merge is paused.
getPayload() - Method in class org.apache.lucene.analysis.Token
Returns this Token's payload.
getPayload() - Method in interface org.apache.lucene.analysis.tokenattributes.PayloadAttribute
Returns this Token's payload.
getPayload() - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
 
getPayload() - Method in class org.apache.lucene.codecs.MappingMultiDocsAndPositionsEnum
 
getPayload() - Method in class org.apache.lucene.index.DocsAndPositionsEnum
Returns the payload at this position, or null if no payload was indexed.
getPayload() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsAndPositionsEnum
 
getPayload() - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum
 
getPayload() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
 
getPayload() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
WARNING: The List is not necessarily in order of the the positions
getPayload() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
 
getPayload() - Method in class org.apache.lucene.search.spans.Spans
Returns the payload data for the current span.
getPayload() - Method in class org.apache.lucene.search.spans.TermSpans
 
getPayloadLength() - Method in class org.apache.lucene.codecs.lucene40.Lucene40SkipListReader
Returns the payload length of the payload stored just before the doc to which the last call of MultiLevelSkipListReader.skipTo(int) has skipped.
getPayloads(Spans[]) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
 
getPayloadScore() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
The score for the payload
getPayloadsForQuery(Query) - Method in class org.apache.lucene.search.payloads.PayloadSpanUtil
Query should be rewritten for wild/fuzzy support.
getPointer() - Method in class org.apache.lucene.util.PagedBytes
 
getPosition() - Method in class org.apache.lucene.index.FieldInvertState
Get the last processed term position.
getPosition() - Method in class org.apache.lucene.store.ByteArrayDataInput
 
getPosition() - Method in class org.apache.lucene.store.ByteArrayDataOutput
 
getPosition() - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataInput
Returns the current byte position.
getPosition() - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataOutput
Return the current byte position.
getPositionIncrement() - Method in class org.apache.lucene.analysis.Token
Returns the position increment of this Token.
getPositionIncrement() - Method in interface org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute
Returns the position increment of this Token.
getPositionIncrement() - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
 
getPositionIncrementGap(String) - Method in class org.apache.lucene.analysis.Analyzer
Invoked before indexing a IndexableField instance if terms have already been added to that field.
getPositionIncrementGap(String) - Method in class org.apache.lucene.analysis.AnalyzerWrapper
 
getPositionLength() - Method in class org.apache.lucene.analysis.Token
Returns the position length of this Token.
getPositionLength() - Method in interface org.apache.lucene.analysis.tokenattributes.PositionLengthAttribute
Returns the position length of this Token.
getPositionLength() - Method in class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
 
getPositions() - Method in class org.apache.lucene.search.MultiPhraseQuery
Returns the relative positions of terms in this phrase.
getPositions() - Method in class org.apache.lucene.search.PhraseQuery
Returns the relative positions of terms in this phrase.
getPostings() - Method in class org.apache.lucene.search.spans.TermSpans
 
getPostingsFormatForField(String) - Method in class org.apache.lucene.codecs.lucene40.Lucene40Codec
Returns the postings format that should be used for writing new segments of field.
getPostingsFormatForField(String) - Method in class org.apache.lucene.codecs.perfield.PerFieldPostingsFormat
Returns the postings format that should be used for writing new segments of field.
getPrecisionStep() - Method in class org.apache.lucene.analysis.NumericTokenStream
Returns the precision step.
getPrecisionStep() - Method in class org.apache.lucene.search.NumericRangeFilter
Returns the precision step.
getPrecisionStep() - Method in class org.apache.lucene.search.NumericRangeQuery
Returns the precision step.
getPrefix() - Method in class org.apache.lucene.search.PrefixFilter
 
getPrefix() - Method in class org.apache.lucene.search.PrefixQuery
Returns the prefix of this query.
getPrefixCodedIntShift(BytesRef) - Static method in class org.apache.lucene.util.NumericUtils
Returns the shift value from a prefix encoded int.
getPrefixCodedLongShift(BytesRef) - Static method in class org.apache.lucene.util.NumericUtils
Returns the shift value from a prefix encoded long.
getPrefixLength() - Method in class org.apache.lucene.search.FuzzyQuery
Returns the non-fuzzy prefix length.
getPrimaryDir() - Method in class org.apache.lucene.store.FileSwitchDirectory
Return the primary directory
getProxPointer() - Method in class org.apache.lucene.codecs.lucene40.Lucene40SkipListReader
Returns the prox pointer of the doc to which the last call of MultiLevelSkipListReader.skipTo(int) has skipped.
getQuery() - Method in class org.apache.lucene.search.BooleanClause
 
getQuery() - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
 
getQuery() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
 
getQuery() - Method in class org.apache.lucene.search.ConstantScoreQuery
Returns the encapsulated query, returns null if a filter is wrapped.
getQuery() - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
Return our associated DisjunctionMaxQuery
getQuery() - Method in class org.apache.lucene.search.FilteredQuery
Returns this FilteredQuery's (unfiltered) Query
getQuery() - Method in class org.apache.lucene.search.QueryWrapperFilter
returns the inner Query
getQuery() - Method in class org.apache.lucene.search.spans.SpanWeight
 
getQuery() - Method in class org.apache.lucene.search.Weight
The query that this concerns.
getRAMBufferSizeMB() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getRAMBufferSizeMB() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns the value set by LiveIndexWriterConfig.setRAMBufferSizeMB(double) if enabled.
getRAMPerThreadHardLimitMB() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getRAMPerThreadHardLimitMB() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns the max amount of memory each DocumentsWriterPerThread can consume until forcefully flushed.
getRawValue() - Method in interface org.apache.lucene.analysis.NumericTokenStream.NumericTermAttribute
Returns current token's raw value as long with all NumericTokenStream.NumericTermAttribute.getShift() applied, undefined before first token
getRawValue() - Method in class org.apache.lucene.analysis.NumericTokenStream.NumericTermAttributeImpl
 
getReadChunkSize() - Method in class org.apache.lucene.store.FSDirectory
The maximum number of bytes to read at once from the underlying file during BufferedIndexInput.readBytes(byte[], int, int).
getReader(DataInput) - Static method in class org.apache.lucene.util.packed.PackedInts
Restore a PackedInts.Reader from a stream.
getReaderIterator(DataInput, int) - Static method in class org.apache.lucene.util.packed.PackedInts
Retrieve PackedInts as a PackedInts.ReaderIterator
getReaderIteratorNoHeader(DataInput, PackedInts.Format, int, int, int, int) - Static method in class org.apache.lucene.util.packed.PackedInts
Expert: Restore a PackedInts.ReaderIterator from a stream without reading metadata at the beginning of the stream.
getReaderKey() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
 
getReaderNoHeader(DataInput, PackedInts.Format, int, int, int) - Static method in class org.apache.lucene.util.packed.PackedInts
Expert: Restore a PackedInts.Reader from a stream without reading metadata at the beginning of the stream.
getReaderPooling() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getReaderPooling() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns true if IndexWriter should pool readers even if DirectoryReader.open(IndexWriter, boolean) has not been called.
getReaderTermsIndexDivisor() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getReaderTermsIndexDivisor() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns the termInfosIndexDivisor.
getReclaimDeletesWeight() - Method in class org.apache.lucene.index.TieredMergePolicy
getRefCount() - Method in class org.apache.lucene.index.IndexReader
Expert: returns the current refCount for this reader
getResolution() - Method in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
Return the timer resolution.
getReusableComponents(String) - Method in class org.apache.lucene.analysis.Analyzer.GlobalReuseStrategy
 
getReusableComponents(String) - Method in class org.apache.lucene.analysis.Analyzer.PerFieldReuseStrategy
 
getReusableComponents(String) - Method in class org.apache.lucene.analysis.Analyzer.ReuseStrategy
Gets the reusable TokenStreamComponents for the field with the given name
getReverse() - Method in class org.apache.lucene.search.SortField
Returns whether the sort should be reversed.
getReverseMul() - Method in class org.apache.lucene.search.FieldValueHitQueue
 
getRewriteMethod() - Method in class org.apache.lucene.search.MultiTermQuery
 
getRewriteMethod() - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
Expert: returns the rewriteMethod
getRunningMerge() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
Return the currently running merge.
getScaleFactor() - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
getSecondaryDir() - Method in class org.apache.lucene.store.FileSwitchDirectory
Return the secondary directory
getSecondState() - Method in class org.apache.lucene.util.automaton.StatePair
Returns second component of this pair.
getSegmentCount() - Method in class org.apache.lucene.index.IndexCommit
Returns number of segments referenced by this commit.
getSegmentCount() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
 
getSegmentInfoReader() - Method in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
getSegmentInfoReader() - Method in class org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoFormat
 
getSegmentInfoReader() - Method in class org.apache.lucene.codecs.SegmentInfoFormat
Returns the SegmentInfoReader for reading SegmentInfo instances.
getSegmentInfoWriter() - Method in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
getSegmentInfoWriter() - Method in class org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoFormat
 
getSegmentInfoWriter() - Method in class org.apache.lucene.codecs.SegmentInfoFormat
Returns the SegmentInfoWriter for writing SegmentInfo instances.
getSegmentName() - Method in class org.apache.lucene.index.SegmentReader
Return the name of the segment this reader is reading.
getSegmentsFileName() - Method in class org.apache.lucene.index.IndexCommit
Get the segments file (segments_N) associated with this commit point.
getSegmentsFileName() - Method in class org.apache.lucene.index.SegmentInfos
Get the segments_N filename in use by this segment infos.
getSegmentsFileName() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
 
getSegmentsPerTier() - Method in class org.apache.lucene.index.TieredMergePolicy
Returns the current segmentsPerTier setting.
getSentinelObject() - Method in class org.apache.lucene.util.PriorityQueue
This method can be overridden by extending classes to return a sentinel object which will be used by the PriorityQueue.PriorityQueue(int,boolean) constructor to fill the queue, so that the code which uses that queue can always assume it's full and only change the top without attempting to insert any new object.
Those sentinel values should always compare worse than any non-sentinel value (i.e., PriorityQueue.lessThan(T, T) should always favor the non-sentinel values).
By default, this method returns false, which means the queue will not be filled with sentinel values.
getSequentialSubReaders() - Method in class org.apache.lucene.index.BaseCompositeReader
 
getSequentialSubReaders() - Method in class org.apache.lucene.index.CompositeReader
Expert: returns the sequential sub readers that this reader is logically composed of.
getShift() - Method in interface org.apache.lucene.analysis.NumericTokenStream.NumericTermAttribute
Returns current shift value, undefined before first token
getShift() - Method in class org.apache.lucene.analysis.NumericTokenStream.NumericTermAttributeImpl
 
getShorts(AtomicReader, String, boolean) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the terms in field as shorts and returns an array of size reader.maxDoc() of the value each document has in the given field.
getShorts(AtomicReader, String, FieldCache.ShortParser, boolean) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the terms in field as shorts and returns an array of size reader.maxDoc() of the value each document has in the given field.
getShrinkSize(int, int, int) - Static method in class org.apache.lucene.util.ArrayUtil
 
getSimilarity() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getSimilarity() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Expert: returns the Similarity implementation used by this IndexWriter.
getSimilarity() - Method in class org.apache.lucene.search.IndexSearcher
 
getSingleton() - Method in class org.apache.lucene.util.automaton.Automaton
Returns the singleton string for this automaton.
getSingleton() - Static method in class org.apache.lucene.util.fst.ByteSequenceOutputs
 
getSingleton() - Static method in class org.apache.lucene.util.fst.CharSequenceOutputs
 
getSingleton() - Static method in class org.apache.lucene.util.fst.IntSequenceOutputs
 
getSingleton() - Static method in class org.apache.lucene.util.fst.NoOutputs
 
getSingleton() - Static method in class org.apache.lucene.util.fst.PositiveIntOutputs
Returns the instance of PositiveIntOutputs.
getSingleton(boolean) - Static method in class org.apache.lucene.util.fst.PositiveIntOutputs
Expert: pass doShare=false to disable output sharing.
getSingleton(boolean) - Static method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
 
getSize() - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite
return the maximum priority queue size
getSize() - Method in class org.apache.lucene.search.TopTermsRewrite
return the maximum priority queue size
getSize() - Method in class org.apache.lucene.util.automaton.RunAutomaton
Returns number of states in automaton.
getSizeInBytes() - Method in class org.apache.lucene.store.RAMFile
 
getSlop() - Method in class org.apache.lucene.search.MultiPhraseQuery
Sets the phrase slop for this query.
getSlop() - Method in class org.apache.lucene.search.PhraseQuery
Returns the slop.
getSlop() - Method in class org.apache.lucene.search.spans.SpanNearQuery
Return the maximum number of intervening unmatched positions permitted.
getSlot(int) - Method in class org.apache.lucene.util.SentinelIntSet
returns the slot for this key
getSnapshot(String) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
Get a snapshotted IndexCommit by ID.
getSnapshots() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
Get all the snapshots in a map of snapshot IDs to the segments they 'cover.' This can be passed to SnapshotDeletionPolicy.SnapshotDeletionPolicy(IndexDeletionPolicy, Map) in order to initialize snapshots at construction.
getSort() - Method in class org.apache.lucene.search.Sort
Representation of the sort criteria.
getSortedTransitions() - Method in class org.apache.lucene.util.automaton.Automaton
Returns a sorted array of transitions for each state (and sets state numbers).
getSource() - Method in class org.apache.lucene.index.DocValues
Returns a DocValues.Source instance through the current DocValues.SourceCache.
getSpans(AtomicReaderContext, Bits, Map<Term, TermContext>) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
 
getSpans(AtomicReaderContext, Bits, Map<Term, TermContext>) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
 
getSpans(AtomicReaderContext, Bits, Map<Term, TermContext>) - Method in class org.apache.lucene.search.spans.SpanNearQuery
 
getSpans(AtomicReaderContext, Bits, Map<Term, TermContext>) - Method in class org.apache.lucene.search.spans.SpanNotQuery
 
getSpans(AtomicReaderContext, Bits, Map<Term, TermContext>) - Method in class org.apache.lucene.search.spans.SpanOrQuery
 
getSpans(AtomicReaderContext, Bits, Map<Term, TermContext>) - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery
 
getSpans(AtomicReaderContext, Bits, Map<Term, TermContext>) - Method in class org.apache.lucene.search.spans.SpanQuery
Expert: Returns the matches for this query in an index.
getSpans(AtomicReaderContext, Bits, Map<Term, TermContext>) - Method in class org.apache.lucene.search.spans.SpanTermQuery
 
getSpanScore() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
Returns the SpanScorer score only.
getSpare() - Method in class org.apache.lucene.index.Norm
Returns a spare BytesRef
getStart() - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
 
getStoredValue() - Method in class org.apache.lucene.analysis.Analyzer.ReuseStrategy
Returns the currently stored value
getSubs() - Method in class org.apache.lucene.codecs.MappingMultiDocsAndPositionsEnum
Returns sub-readers we are merging.
getSubs() - Method in class org.apache.lucene.codecs.MappingMultiDocsEnum
Returns sub-readers we are merging.
getSubs() - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum
Returns sub-readers we are merging.
getSubs() - Method in class org.apache.lucene.index.MultiDocsEnum
Returns sub-readers we are merging.
getSubSpans() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
 
getSubSpans() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
 
getSumDocFreq() - Method in class org.apache.lucene.codecs.BlockTreeTermsReader.FieldReader
 
getSumDocFreq() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTerms
 
getSumDocFreq() - Method in class org.apache.lucene.index.MultiTerms
 
getSumDocFreq() - Method in class org.apache.lucene.index.Terms
Returns the sum of TermsEnum.docFreq() for all terms in this field, or -1 if this measure isn't stored by the codec.
getSummary() - Method in class org.apache.lucene.search.ComplexExplanation
 
getSummary() - Method in class org.apache.lucene.search.Explanation
A short one line summary which should contain all high level information about this Explanation, without the "Details"
getSumTotalTermFreq() - Method in class org.apache.lucene.codecs.BlockTreeTermsReader.FieldReader
 
getSumTotalTermFreq() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTerms
 
getSumTotalTermFreq() - Method in class org.apache.lucene.index.MultiTerms
 
getSumTotalTermFreq() - Method in class org.apache.lucene.index.Terms
Returns the sum of TermsEnum.totalTermFreq() for all terms in this field, or -1 if this measure isn't stored by the codec (or if this fields omits term freq and positions).
getSupportedFeatures() - Static method in class org.apache.lucene.util.RamUsageEstimator
Return the set of supported JVM features that improve the estimation.
getTargetLabel() - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
 
getTargetLabel() - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
 
getTerm(int, BytesRef) - Method in class org.apache.lucene.search.FieldCache.DocTerms
The BytesRef argument must not be null; the method returns the same BytesRef, or an empty (length=0) BytesRef if the doc did not have this field or was deleted.
getTerm(int, BytesRef) - Method in class org.apache.lucene.search.FieldCache.DocTermsIndex
Convenience method, to lookup the Term for a doc.
getTerm() - Method in class org.apache.lucene.search.FuzzyQuery
Returns the pattern term.
getTerm() - Method in class org.apache.lucene.search.spans.SpanTermQuery
Return the term whose spans are matched.
getTerm() - Method in class org.apache.lucene.search.TermQuery
Returns the term of this query.
getTerm() - Method in class org.apache.lucene.search.WildcardQuery
Returns the pattern term.
getTermArrays() - Method in class org.apache.lucene.search.MultiPhraseQuery
Returns a List of the terms in the multiphrase.
getTermCount() - Method in class org.apache.lucene.util.fst.Builder
 
getTermDocsEnum(IndexReader, Bits, String, BytesRef) - Static method in class org.apache.lucene.index.MultiFields
Returns DocsEnum for the specified field & term.
getTermDocsEnum(IndexReader, Bits, String, BytesRef, int) - Static method in class org.apache.lucene.index.MultiFields
Returns DocsEnum for the specified field & term, with control over whether freqs are required.
getTermIndexInterval() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getTermIndexInterval() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns the interval between indexed terms.
getTermInfosIndexDivisor() - Method in class org.apache.lucene.index.SegmentReader
Returns term infos index divisor originally passed to SegmentReader.SegmentReader(SegmentInfoPerCommit, int, IOContext).
getTermPositionsEnum(IndexReader, Bits, String, BytesRef) - Static method in class org.apache.lucene.index.MultiFields
Returns DocsAndPositionsEnum for the specified field & term.
getTermPositionsEnum(IndexReader, Bits, String, BytesRef, int) - Static method in class org.apache.lucene.index.MultiFields
Returns DocsAndPositionsEnum for the specified field & term, with control over whether offsets and payloads are required.
getTerms(IndexReader, String) - Static method in class org.apache.lucene.index.MultiFields
This method may return null if the field does not exist.
getTerms(AtomicReader, String) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the term values in field and returns a FieldCache.DocTerms instance, providing a method to retrieve the term (as a BytesRef) per document.
getTerms(AtomicReader, String, float) - Method in interface org.apache.lucene.search.FieldCache
Expert: just like FieldCache.getTerms(AtomicReader,String), but you can specify whether more RAM should be consumed in exchange for faster lookups (default is "true").
getTerms() - Method in class org.apache.lucene.search.PhraseQuery
Returns the set of terms in this phrase.
getTermsEnum(Terms, AttributeSource) - Method in class org.apache.lucene.search.AutomatonQuery
 
getTermsEnum() - Method in class org.apache.lucene.search.FieldCache.DocTermsIndex
Returns a TermsEnum that can iterate over the values in this index entry
getTermsEnum(Terms, AttributeSource) - Method in class org.apache.lucene.search.FuzzyQuery
 
getTermsEnum(Terms, AttributeSource) - Method in class org.apache.lucene.search.MultiTermQuery
Construct the enumeration to be used, expanding the pattern term.
getTermsEnum(Terms) - Method in class org.apache.lucene.search.MultiTermQuery
Convenience method, if no attributes are needed: This simply passes empty attributes and is equal to: getTermsEnum(terms, new AttributeSource())
getTermsEnum(MultiTermQuery, Terms, AttributeSource) - Method in class org.apache.lucene.search.MultiTermQuery.RewriteMethod
getTermsEnum(Terms, AttributeSource) - Method in class org.apache.lucene.search.NumericRangeQuery
 
getTermsEnum(Terms, AttributeSource) - Method in class org.apache.lucene.search.PrefixQuery
 
getTermsEnum(Terms, AttributeSource) - Method in class org.apache.lucene.search.TermRangeQuery
 
getTermsEnum(Terms) - Method in class org.apache.lucene.util.automaton.CompiledAutomaton
 
getTermsIndex(AtomicReader, String) - Method in interface org.apache.lucene.search.FieldCache
Checks the internal cache for an appropriate entry, and if none is found, reads the term values in field and returns a FieldCache.DocTerms instance, providing a method to retrieve the term (as a BytesRef) per document.
getTermsIndex(AtomicReader, String, float) - Method in interface org.apache.lucene.search.FieldCache
Expert: just like FieldCache.getTermsIndex(AtomicReader,String), but you can specify whether more RAM should be consumed in exchange for faster lookups (default is "true").
getTermVector(int, String) - Method in class org.apache.lucene.index.IndexReader
Retrieve term vector for this document and field, or null if term vectors were not indexed.
getTermVectors(int) - Method in class org.apache.lucene.index.BaseCompositeReader
 
getTermVectors(int) - Method in class org.apache.lucene.index.FilterAtomicReader
 
getTermVectors(int) - Method in class org.apache.lucene.index.IndexReader
Retrieve term vectors for this document, or null if term vectors were not indexed.
getTermVectors(int) - Method in class org.apache.lucene.index.ParallelAtomicReader
 
getTermVectors(int) - Method in class org.apache.lucene.index.SegmentReader
 
getTermVectors(int) - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
getTermVectorsReader() - Method in class org.apache.lucene.index.SegmentReader
Expert: retrieve thread-private TermVectorsReader
getTieBreakerMultiplier() - Method in class org.apache.lucene.search.DisjunctionMaxQuery
 
getTimeAllowed() - Method in exception org.apache.lucene.search.TimeLimitingCollector.TimeExceededException
Returns allowed time (milliseconds).
getTimeElapsed() - Method in exception org.apache.lucene.search.TimeLimitingCollector.TimeExceededException
Returns elapsed time (milliseconds).
getTokenizer() - Method in class org.apache.lucene.analysis.Analyzer.TokenStreamComponents
Returns the component's Tokenizer
getTokenStream() - Method in class org.apache.lucene.analysis.Analyzer.TokenStreamComponents
Returns the sink TokenStream
getTopLevelContext(IndexReaderContext) - Static method in class org.apache.lucene.index.ReaderUtil
Walks up the reader tree and return the given context's top level reader context, or in other words the reader tree's root context.
getTopLevelQuery() - Method in class org.apache.lucene.search.MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite
 
getTopLevelQuery() - Method in class org.apache.lucene.search.MultiTermQuery.TopTermsScoringBooleanQueryRewrite
 
getTopReaderContext() - Method in class org.apache.lucene.search.IndexSearcher
Returns this searchers the top-level IndexReaderContext.
getTotalBoost() - Method in class org.apache.lucene.search.similarities.BasicStats
Returns the total boost.
getTotalHits() - Method in class org.apache.lucene.search.TopDocsCollector
The total number of documents that matched this query.
getTotalHits() - Method in class org.apache.lucene.search.TotalHitCountCollector
Returns how many hits matched the search.
getTotalTermFreq() - Method in class org.apache.lucene.search.similarities.BasicStats
Returns the total number of occurrences of this term across all documents.
getTotStateCount() - Method in class org.apache.lucene.util.fst.Builder
 
getTransitions() - Method in class org.apache.lucene.util.automaton.State
Returns the set of outgoing transitions.
getType() - Method in class org.apache.lucene.codecs.DocValuesConsumer
Returns the DocValues.Type of this consumer.
getType() - Method in class org.apache.lucene.index.DocValues
Returns the DocValues.Type of this DocValues instance
getType() - Method in class org.apache.lucene.index.DocValues.Source
Returns the DocValues.Type of this source.
getType() - Method in class org.apache.lucene.search.SortField
Returns the type of contents in the field.
getType() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
Type of insane behavior this object represents
getUniqueTermCount() - Method in class org.apache.lucene.index.FieldInvertState
Return the number of unique terms encountered in this field.
getUniqueTermCount() - Method in class org.apache.lucene.index.Fields
Deprecated.
iterate fields and add their size() instead. this method is only provided as a transition mechanism to access this statistic for 3.x indexes, which do not have this statistic per-field.
getUniqueTermCount() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterFields
 
getUnsupportedFeatures() - Static method in class org.apache.lucene.util.RamUsageEstimator
Return the set of unsupported JVM features that improve the estimation.
getUpperTerm() - Method in class org.apache.lucene.search.TermRangeFilter
Returns the upper value of this range filter
getUpperTerm() - Method in class org.apache.lucene.search.TermRangeQuery
Returns the upper value of this range query
getUpperVal() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
Returns the upper value of this range filter
getUseCompoundFile() - Method in class org.apache.lucene.index.LogMergePolicy
Returns true if newly flushed and newly merge segments are written in compound file format.
getUseCompoundFile() - Method in class org.apache.lucene.index.SegmentInfo
Returns true if this segment is stored as a compound file; else, false.
getUseCompoundFile() - Method in class org.apache.lucene.index.TieredMergePolicy
Returns the current useCompoundFile setting.
getUseIndexValues() - Method in class org.apache.lucene.search.SortField
 
getUserData() - Method in class org.apache.lucene.index.IndexCommit
Returns userData, previously passed to IndexWriter.commit(Map) for this commit.
getUserData() - Method in class org.apache.lucene.index.SegmentInfos
Return userData saved with this commit.
getUserData() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
 
getUseUnmap() - Method in class org.apache.lucene.store.MMapDirectory
Returns true, if the unmap workaround is enabled.
getUTF16SortedAsUTF8Comparator() - Static method in class org.apache.lucene.util.CharsRef
Deprecated.
This comparator is only a transition mechanism
getUTF8SortedAsUnicodeComparator() - Static method in class org.apache.lucene.util.BytesRef
 
getUTF8SortedAsUTF16Comparator() - Static method in class org.apache.lucene.util.BytesRef
Deprecated.
This comparator is only a transition mechanism
getValue() - Method in class org.apache.lucene.search.Explanation
The value assigned to this explanation node.
getValue() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
 
getValueCount() - Method in class org.apache.lucene.index.DocValues.SortedSource
Returns the number of unique values in this sorted source
getValueForNormalization() - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
 
getValueForNormalization() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
 
getValueForNormalization() - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
Compute the sub of squared weights of us applied to our subqueries.
getValueForNormalization() - Method in class org.apache.lucene.search.similarities.BasicStats
The square of the raw normalization value.
getValueForNormalization() - Method in class org.apache.lucene.search.similarities.Similarity.SimWeight
The value for normalization of contained query clauses (e.g.
getValueForNormalization() - Method in class org.apache.lucene.search.spans.SpanWeight
 
getValueForNormalization() - Method in class org.apache.lucene.search.Weight
The value for normalization of contained query clauses (e.g.
getValues(Directory, String, Bytes.Mode, boolean, int, Comparator<BytesRef>, IOContext) - Static method in class org.apache.lucene.codecs.lucene40.values.Bytes
Creates a new DocValues instance that provides either memory resident or iterative access to a per-document stored byte[] value.
getValues(Directory, String, int, IOContext, DocValues.Type) - Static method in class org.apache.lucene.codecs.lucene40.values.Floats
Creates and returns a DocValues to read previously written float values.
getValues(Directory, String, int, DocValues.Type, IOContext) - Static method in class org.apache.lucene.codecs.lucene40.values.Ints
Creates and returns a DocValues to read previously written int values.
getValues(String) - Method in class org.apache.lucene.document.Document
Returns an array of values of the field specified as the method parameter.
getValueSize() - Method in interface org.apache.lucene.analysis.NumericTokenStream.NumericTermAttribute
Returns value size in bits (32 for float, int; 64 for double, long)
getValueSize() - Method in class org.apache.lucene.analysis.NumericTokenStream.NumericTermAttributeImpl
 
getValueSize() - Method in class org.apache.lucene.codecs.DocValuesConsumer
Returns the value size this consumer accepts or -1 iff this consumer is value size agnostic ie.
getValueSize() - Method in class org.apache.lucene.index.DocValues
Returns the size per value in bytes or -1 iff size per value is variable.
getVersion() - Method in class org.apache.lucene.index.DirectoryReader
Version number when this IndexReader was opened.
getVersion() - Method in class org.apache.lucene.index.SegmentInfo
Returns the version of the code which wrote the segment.
getVersion() - Method in class org.apache.lucene.index.SegmentInfos
version number when this SegmentInfos was generated.
getVersionComparator() - Static method in class org.apache.lucene.util.StringHelper
 
getWeight() - Method in class org.apache.lucene.search.Scorer
returns parent Weight
getWrappedAnalyzer(String) - Method in class org.apache.lucene.analysis.AnalyzerWrapper
Retrieves the wrapped Analyzer appropriate for analyzing the field with the given name
getWriteLockTimeout() - Method in class org.apache.lucene.index.IndexWriterConfig
 
getWriteLockTimeout() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Returns allowed timeout when acquiring the write lock.
getWriter(Directory, String, Bytes.Mode, boolean, Comparator<BytesRef>, Counter, IOContext, float) - Static method in class org.apache.lucene.codecs.lucene40.values.Bytes
Creates a new byte[] Writer instances for the given directory.
getWriter(Directory, String, Counter, IOContext, DocValues.Type) - Static method in class org.apache.lucene.codecs.lucene40.values.Floats
Creates and returns a DocValuesConsumer to write float values.
getWriter(Directory, String, Counter, DocValues.Type, IOContext) - Static method in class org.apache.lucene.codecs.lucene40.values.Ints
Creates and returns a DocValuesConsumer to write int values.
getWriter(DataOutput, int, int, float) - Static method in class org.apache.lucene.util.packed.PackedInts
Create a packed integer array writer for the given output, format, value count, and number of bits per value.
getWriterNoHeader(DataOutput, PackedInts.Format, int, int, int) - Static method in class org.apache.lucene.util.packed.PackedInts
Expert: Create a packed integer array writer for the given output, format, value count, and number of bits per value.
getZ() - Method in class org.apache.lucene.search.similarities.NormalizationZ
Returns the parameter z
grow(short[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(short[]) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(float[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(float[]) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(double[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(double[]) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(int[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(int[]) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(long[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(long[]) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(byte[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(byte[]) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(boolean[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(boolean[]) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(char[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(char[]) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(int[][], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(int[][]) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(float[][], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(float[][]) - Static method in class org.apache.lucene.util.ArrayUtil
 
grow(int) - Method in class org.apache.lucene.util.BytesRef
Used to grow the reference array.
grow() - Method in class org.apache.lucene.util.BytesRefHash.BytesStartArray
grow() - Method in class org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
 
grow() - Method in class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
 
grow(int) - Method in class org.apache.lucene.util.CharsRef
Used to grow the reference array.
grow() - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
 
grow() - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
 
grow(int) - Method in class org.apache.lucene.util.IntsRef
Used to grow the reference array.
grow(int) - Method in class org.apache.lucene.util.LongsRef
Used to grow the reference array.
GrowableWriter - Class in org.apache.lucene.util.packed
Implements PackedInts.Mutable, but grows the bit count of the underlying packed ints on-demand.
GrowableWriter(int, int, float) - Constructor for class org.apache.lucene.util.packed.GrowableWriter
 

H

handleMergeException(Throwable) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
Called when an exception is hit in a background merge thread
hasArray() - Method in class org.apache.lucene.codecs.DocValuesArraySource
 
hasArray() - Method in class org.apache.lucene.index.DocValues.Source
Returns true iff this DocValues.Source exposes an array via DocValues.Source.getArray() otherwise false.
hasArray() - Method in class org.apache.lucene.util.packed.GrowableWriter
 
hasArray() - Method in interface org.apache.lucene.util.packed.PackedInts.Reader
Returns true if this implementation is backed by a native java array.
hasAttribute(Class<? extends Attribute>) - Method in class org.apache.lucene.util.AttributeSource
The caller must pass in a Class<? extends Attribute> value.
hasAttributes() - Method in class org.apache.lucene.util.AttributeSource
Returns true, iff this AttributeSource has any attributes
hasDeletions() - Method in class org.apache.lucene.index.BaseCompositeReader
 
hasDeletions - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
True if this segment has pending deletions.
hasDeletions() - Method in class org.apache.lucene.index.FilterAtomicReader
 
hasDeletions() - Method in class org.apache.lucene.index.IndexReader
Returns true if any documents have been deleted
hasDeletions() - Method in class org.apache.lucene.index.IndexWriter
Returns true if this index has deletions (including buffered deletions).
hasDeletions() - Method in class org.apache.lucene.index.MergeState.DocMap
Returns true if there are any deletions.
hasDeletions() - Method in class org.apache.lucene.index.ParallelAtomicReader
 
hasDeletions() - Method in class org.apache.lucene.index.SegmentInfoPerCommit
Returns true if there are any deletions for the segment at this commit.
hasDeletions() - Method in class org.apache.lucene.index.SegmentReader
 
hasDeletions() - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
hasDocValues() - Method in class org.apache.lucene.index.FieldInfo
Returns true if this field has any docValues.
hasDocValues() - Method in class org.apache.lucene.index.FieldInfos
Returns true if any fields have DocValues
hasFreq() - Method in class org.apache.lucene.index.FieldInfos
Returns true if any fields have freqs
hash(int) - Method in class org.apache.lucene.util.SentinelIntSet
 
hashCode() - Method in class org.apache.lucene.analysis.Token
 
hashCode() - Method in class org.apache.lucene.analysis.Token.TokenAttributeFactory
 
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
 
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
 
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
 
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
 
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
 
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
 
hashCode() - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
 
hashCode() - Method in class org.apache.lucene.index.IndexCommit
 
hashCode() - Method in class org.apache.lucene.index.IndexReader
hashCode() - Method in class org.apache.lucene.index.SegmentInfo
 
hashCode() - Method in class org.apache.lucene.index.Term
 
hashCode() - Method in class org.apache.lucene.search.AutomatonQuery
 
hashCode() - Method in class org.apache.lucene.search.BooleanClause
Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.BooleanQuery
Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.CachingWrapperFilter
 
hashCode() - Method in class org.apache.lucene.search.ConstantScoreQuery
 
hashCode() - Method in class org.apache.lucene.search.DisjunctionMaxQuery
Compute a hash code for hashing us
hashCode() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
 
hashCode() - Method in class org.apache.lucene.search.FieldValueFilter
 
hashCode() - Method in class org.apache.lucene.search.FilteredQuery
Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.FuzzyQuery
 
hashCode() - Method in class org.apache.lucene.search.FuzzyTermsEnum.LevenshteinAutomataAttributeImpl
 
hashCode() - Method in class org.apache.lucene.search.MatchAllDocsQuery
 
hashCode() - Method in class org.apache.lucene.search.MultiPhraseQuery
Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.MultiTermQuery
 
hashCode() - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
 
hashCode() - Method in class org.apache.lucene.search.NGramPhraseQuery
Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.NumericRangeQuery
 
hashCode() - Method in class org.apache.lucene.search.payloads.AveragePayloadFunction
 
hashCode() - Method in class org.apache.lucene.search.payloads.MaxPayloadFunction
 
hashCode() - Method in class org.apache.lucene.search.payloads.MinPayloadFunction
 
hashCode() - Method in class org.apache.lucene.search.payloads.PayloadFunction
 
hashCode() - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
 
hashCode() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery
 
hashCode() - Method in class org.apache.lucene.search.PhraseQuery
Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.PrefixQuery
 
hashCode() - Method in class org.apache.lucene.search.Query
 
hashCode() - Method in class org.apache.lucene.search.QueryWrapperFilter
 
hashCode() - Method in class org.apache.lucene.search.Sort
Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.SortField
Returns true if o is equal to this.
hashCode() - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
 
hashCode() - Method in class org.apache.lucene.search.spans.SpanFirstQuery
 
hashCode() - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
 
hashCode() - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite
 
hashCode() - Method in class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
 
hashCode() - Method in class org.apache.lucene.search.spans.SpanNearQuery
 
hashCode() - Method in class org.apache.lucene.search.spans.SpanNotQuery
 
hashCode() - Method in class org.apache.lucene.search.spans.SpanOrQuery
 
hashCode() - Method in class org.apache.lucene.search.spans.SpanPayloadCheckQuery
 
hashCode() - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
 
hashCode() - Method in class org.apache.lucene.search.spans.SpanTermQuery
 
hashCode() - Method in class org.apache.lucene.search.TermQuery
Returns a hash code value for this object.
hashCode() - Method in class org.apache.lucene.search.TermRangeQuery
 
hashCode() - Method in class org.apache.lucene.search.TopTermsRewrite
 
hashCode() - Method in class org.apache.lucene.store.FlushInfo
 
hashCode() - Method in class org.apache.lucene.store.IOContext
 
hashCode() - Method in class org.apache.lucene.store.MergeInfo
 
hashCode(char[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
Returns hash of chars in range start (inclusive) to end (inclusive)
hashCode(byte[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
Returns hash of bytes in range start (inclusive) to end (inclusive)
hashCode() - Method in class org.apache.lucene.util.AttributeSource
 
hashCode() - Method in class org.apache.lucene.util.automaton.Automaton
 
hashCode() - Method in class org.apache.lucene.util.automaton.State
 
hashCode() - Method in class org.apache.lucene.util.automaton.StatePair
Returns hash code.
hashCode() - Method in class org.apache.lucene.util.automaton.Transition
Returns hash code.
hashCode() - Method in class org.apache.lucene.util.BytesRef
Calculates the hash code as required by TermsHash during indexing.
hashCode() - Method in class org.apache.lucene.util.CharsRef
 
hashCode() - Method in class org.apache.lucene.util.FixedBitSet
 
hashCode() - Method in class org.apache.lucene.util.fst.PairOutputs.Pair
 
hashCode() - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs.TwoLongs
 
hashCode() - Method in class org.apache.lucene.util.IntsRef
 
hashCode() - Method in class org.apache.lucene.util.LongsRef
 
hashCode() - Method in class org.apache.lucene.util.mutable.MutableValue
 
hashCode() - Method in class org.apache.lucene.util.mutable.MutableValueBool
 
hashCode() - Method in class org.apache.lucene.util.mutable.MutableValueDouble
 
hashCode() - Method in class org.apache.lucene.util.mutable.MutableValueFloat
 
hashCode() - Method in class org.apache.lucene.util.mutable.MutableValueInt
 
hashCode() - Method in class org.apache.lucene.util.mutable.MutableValueLong
 
hashCode() - Method in class org.apache.lucene.util.mutable.MutableValueStr
 
hashCode() - Method in class org.apache.lucene.util.OpenBitSet
 
hasNext() - Method in class org.apache.lucene.util.FilterIterator
 
hasNext() - Method in class org.apache.lucene.util.SPIClassIterator
 
hasNorms(String) - Method in class org.apache.lucene.index.AtomicReader
Deprecated.
(4.0) use AtomicReader.getFieldInfos() and check FieldInfo.hasNorms() for the field instead.
hasNorms() - Method in class org.apache.lucene.index.FieldInfo
Returns true if this field actually has any norms.
hasNorms() - Method in class org.apache.lucene.index.FieldInfos
Returns true if any fields have norms
hasOffsets() - Method in class org.apache.lucene.codecs.BlockTreeTermsReader.FieldReader
 
hasOffsets() - Method in class org.apache.lucene.index.FieldInfos
Returns true if any fields have offsets
hasOffsets() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTerms
 
hasOffsets() - Method in class org.apache.lucene.index.MultiTerms
 
hasOffsets() - Method in class org.apache.lucene.index.Terms
Returns true if documents in this field store offsets.
hasPackedDocToOrd() - Method in class org.apache.lucene.index.DocValues.SortedSource
Return true if it's safe to call DocValues.SortedSource.getDocToOrd().
hasPayloads() - Method in class org.apache.lucene.codecs.BlockTreeTermsReader.FieldReader
 
hasPayloads() - Method in class org.apache.lucene.index.FieldInfo
Returns true if any payloads exist for this field.
hasPayloads() - Method in class org.apache.lucene.index.FieldInfos
Returns true if any fields have payloads
hasPayloads() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTerms
 
hasPayloads() - Method in class org.apache.lucene.index.MultiTerms
 
hasPayloads() - Method in class org.apache.lucene.index.Terms
Returns true if documents in this field store payloads.
hasPositions() - Method in class org.apache.lucene.codecs.BlockTreeTermsReader.FieldReader
 
hasPositions() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTerms
 
hasPositions() - Method in class org.apache.lucene.index.MultiTerms
 
hasPositions() - Method in class org.apache.lucene.index.Terms
Returns true if documents in this field store positions.
hasProx() - Method in class org.apache.lucene.index.FieldInfos
Returns true if any fields have positions
hasVectors() - Method in class org.apache.lucene.index.FieldInfo
Returns true if any term vectors exist for this field.
hasVectors() - Method in class org.apache.lucene.index.FieldInfos
Returns true if any fields have vectors
headerLength(String) - Static method in class org.apache.lucene.codecs.CodecUtil
Computes the length of a codec header.
humanReadableUnits(long) - Static method in class org.apache.lucene.util.RamUsageEstimator
Returns size in human-readable units (GB, MB, KB or bytes).
humanReadableUnits(long, DecimalFormat) - Static method in class org.apache.lucene.util.RamUsageEstimator
Returns size in human-readable units (GB, MB, KB or bytes).
humanSizeOf(Object) - Static method in class org.apache.lucene.util.RamUsageEstimator
Return a human-readable size of a given object.

I

IBSimilarity - Class in org.apache.lucene.search.similarities
Provides a framework for the family of information-based models, as described in Stéphane Clinchant and Eric Gaussier.
IBSimilarity(Distribution, Lambda, Normalization) - Constructor for class org.apache.lucene.search.similarities.IBSimilarity
Creates IBSimilarity from the three components.
id - Variable in enum org.apache.lucene.util.packed.PackedInts.Format
 
idf(long, long) - Method in class org.apache.lucene.search.similarities.BM25Similarity
Implemented as log(1 + (numDocs - docFreq + 0.5)/(docFreq + 0.5)).
idf(long, long) - Method in class org.apache.lucene.search.similarities.DefaultSimilarity
Implemented as log(numDocs/(docFreq+1)) + 1.
idf(long, long) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
Computes a score factor based on a term's document frequency (the number of documents which contain the term).
idfExplain(CollectionStatistics, TermStatistics) - Method in class org.apache.lucene.search.similarities.BM25Similarity
Computes a score factor for a simple term and returns an explanation for that score factor.
idfExplain(CollectionStatistics, TermStatistics[]) - Method in class org.apache.lucene.search.similarities.BM25Similarity
Computes a score factor for a phrase.
idfExplain(CollectionStatistics, TermStatistics) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
Computes a score factor for a simple term and returns an explanation for that score factor.
idfExplain(CollectionStatistics, TermStatistics[]) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
Computes a score factor for a phrase.
in - Variable in class org.apache.lucene.index.FilterAtomicReader.FilterDocsAndPositionsEnum
The underlying DocsAndPositionsEnum instance.
in - Variable in class org.apache.lucene.index.FilterAtomicReader.FilterDocsEnum
The underlying DocsEnum instance.
in - Variable in class org.apache.lucene.index.FilterAtomicReader.FilterFields
The underlying Fields instance.
in - Variable in class org.apache.lucene.index.FilterAtomicReader.FilterTerms
The underlying Terms instance.
in - Variable in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
The underlying TermsEnum instance.
in - Variable in class org.apache.lucene.index.FilterAtomicReader
The underlying AtomicReader.
includesLower() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
Returns true if the lower endpoint is inclusive
includesLower() - Method in class org.apache.lucene.search.TermRangeFilter
Returns true if the lower endpoint is inclusive
includesLower() - Method in class org.apache.lucene.search.TermRangeQuery
Returns true if the lower endpoint is inclusive
includesMax() - Method in class org.apache.lucene.search.NumericRangeFilter
Returns true if the upper endpoint is inclusive
includesMax() - Method in class org.apache.lucene.search.NumericRangeQuery
Returns true if the upper endpoint is inclusive
includesMin() - Method in class org.apache.lucene.search.NumericRangeFilter
Returns true if the lower endpoint is inclusive
includesMin() - Method in class org.apache.lucene.search.NumericRangeQuery
Returns true if the lower endpoint is inclusive
includesUpper() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
Returns true if the upper endpoint is inclusive
includesUpper() - Method in class org.apache.lucene.search.TermRangeFilter
Returns true if the upper endpoint is inclusive
includesUpper() - Method in class org.apache.lucene.search.TermRangeQuery
Returns true if the upper endpoint is inclusive
incRef() - Method in class org.apache.lucene.index.IndexReader
Expert: increments the refCount of this IndexReader instance.
incrementToken() - Method in class org.apache.lucene.analysis.CachingTokenFilter
 
incrementToken() - Method in class org.apache.lucene.analysis.NumericTokenStream
 
incrementToken() - Method in class org.apache.lucene.analysis.TokenStream
Consumers (i.e., IndexWriter) use this method to advance the stream to the next token.
incShift() - Method in interface org.apache.lucene.analysis.NumericTokenStream.NumericTermAttribute
Don't call this method!
incShift() - Method in class org.apache.lucene.analysis.NumericTokenStream.NumericTermAttributeImpl
 
index - Variable in class org.apache.lucene.index.DocTermOrds
Holds the per-document ords or a pointer to the ords.
INDEX_EXTENSION - Static variable in class org.apache.lucene.codecs.lucene40.values.DocValuesWriterBase
Filename extension for index files
INDEX_EXTENSIONS - Static variable in class org.apache.lucene.index.IndexFileNames
This array contains all filename extensions used by Lucene's index files, with one exception, namely the extension made up from .s + a number.
IndexableBinaryStringTools - Class in org.apache.lucene.util
Deprecated.
Implement TermToBytesRefAttribute and store bytes directly instead. This class will be removed in Lucene 5.0
IndexableField - Interface in org.apache.lucene.index
Represents a single field for indexing.
IndexableFieldType - Interface in org.apache.lucene.index
Describes the properties of a field.
indexArcCount - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
How many arcs in the index FST.
IndexCommit - Class in org.apache.lucene.index
Expert: represents a single commit into an index as seen by the IndexDeletionPolicy or IndexReader.
IndexCommit() - Constructor for class org.apache.lucene.index.IndexCommit
Sole constructor.
IndexDeletionPolicy - Interface in org.apache.lucene.index
Expert: policy for deletion of stale index commits.
indexDirOffset - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader
File offset where the directory starts in the index file.
indexed() - Method in class org.apache.lucene.document.FieldType
True if this field should be indexed (inverted)
indexed() - Method in interface org.apache.lucene.index.IndexableFieldType
True if this field should be indexed (inverted)
indexedTermsArray - Variable in class org.apache.lucene.index.DocTermOrds
Holds the indexed (by default every 128th) terms.
indexerThreadPool - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
DocumentsWriterPerThreadPool to control how threads are allocated to DocumentsWriterPerThread.
indexExists(Directory) - Static method in class org.apache.lucene.index.DirectoryReader
Returns true if an index exists at the specified directory.
IndexFileNames - Class in org.apache.lucene.index
This class contains useful constants representing filenames and extensions used by lucene, as well as convenience methods for querying whether a file name matches an extension (matchesExtension), as well as generating file names from a segment name, generation and extension ( fileNameFromGeneration, segmentFileName).
IndexFormatTooNewException - Exception in org.apache.lucene.index
This exception is thrown when Lucene detects an index that is newer than this Lucene version.
IndexFormatTooNewException(String, int, int, int) - Constructor for exception org.apache.lucene.index.IndexFormatTooNewException
Creates an IndexFormatTooNewException
IndexFormatTooNewException(DataInput, int, int, int) - Constructor for exception org.apache.lucene.index.IndexFormatTooNewException
Creates an IndexFormatTooNewException
IndexFormatTooOldException - Exception in org.apache.lucene.index
This exception is thrown when Lucene detects an index that is too old for this Lucene version
IndexFormatTooOldException(String, String) - Constructor for exception org.apache.lucene.index.IndexFormatTooOldException
Creates an IndexFormatTooOldException.
IndexFormatTooOldException(DataInput, String) - Constructor for exception org.apache.lucene.index.IndexFormatTooOldException
Creates an IndexFormatTooOldException.
IndexFormatTooOldException(String, int, int, int) - Constructor for exception org.apache.lucene.index.IndexFormatTooOldException
Creates an IndexFormatTooOldException.
IndexFormatTooOldException(DataInput, int, int, int) - Constructor for exception org.apache.lucene.index.IndexFormatTooOldException
Creates an IndexFormatTooOldException.
indexingChain - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
DocumentsWriterPerThread.IndexingChain that determines how documents are indexed.
IndexInput - Class in org.apache.lucene.store
Abstract base class for input from a file in a Directory.
IndexInput(String) - Constructor for class org.apache.lucene.store.IndexInput
resourceDescription should be a non-null, opaque string describing this resource; it's returned from IndexInput.toString().
indexNodeCount - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
How many nodes in the index FST.
IndexNotFoundException - Exception in org.apache.lucene.index
Signals that no index was found in the Directory.
IndexNotFoundException(String) - Constructor for exception org.apache.lucene.index.IndexNotFoundException
Creates IndexFileNotFoundException with the description message.
indexNumBytes - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
Byte size of the index.
indexOptions() - Method in class org.apache.lucene.document.FieldType
FieldInfo.IndexOptions, describing what should be recorded into the inverted index
indexOptions() - Method in interface org.apache.lucene.index.IndexableFieldType
FieldInfo.IndexOptions, describing what should be recorded into the inverted index
INDEXORDER - Static variable in class org.apache.lucene.search.Sort
Represents sorting by index order.
IndexOutput - Class in org.apache.lucene.store
Abstract base class for output to a file in a Directory.
IndexOutput() - Constructor for class org.apache.lucene.store.IndexOutput
 
IndexReader - Class in org.apache.lucene.index
IndexReader is an abstract class, providing an interface for accessing an index.
IndexReader.ReaderClosedListener - Interface in org.apache.lucene.index
A custom listener that's invoked when the IndexReader is closed.
IndexReaderContext - Class in org.apache.lucene.index
A struct like class that represents a hierarchical relationship between IndexReader instances.
IndexSearcher - Class in org.apache.lucene.search
Implements search over a single IndexReader.
IndexSearcher(IndexReader) - Constructor for class org.apache.lucene.search.IndexSearcher
Creates a searcher searching the provided index.
IndexSearcher(IndexReader, ExecutorService) - Constructor for class org.apache.lucene.search.IndexSearcher
Runs searches for each segment separately, using the provided ExecutorService.
IndexSearcher(IndexReaderContext, ExecutorService) - Constructor for class org.apache.lucene.search.IndexSearcher
Creates a searcher searching the provided top-level IndexReaderContext.
IndexSearcher(IndexReaderContext) - Constructor for class org.apache.lucene.search.IndexSearcher
Creates a searcher searching the provided top-level IndexReaderContext.
IndexSearcher.LeafSlice - Class in org.apache.lucene.search
A class holding a subset of the IndexSearchers leaf contexts to be executed within a single thread.
IndexSearcher.LeafSlice(AtomicReaderContext...) - Constructor for class org.apache.lucene.search.IndexSearcher.LeafSlice
 
IndexUpgrader - Class in org.apache.lucene.index
This is an easy-to-use tool that upgrades all segments of an index from previous Lucene versions to the current segment file format.
IndexUpgrader(Directory, Version) - Constructor for class org.apache.lucene.index.IndexUpgrader
Creates index upgrader on the given directory, using an IndexWriter using the given matchVersion.
IndexUpgrader(Directory, Version, PrintStream, boolean) - Constructor for class org.apache.lucene.index.IndexUpgrader
Creates index upgrader on the given directory, using an IndexWriter using the given matchVersion.
IndexUpgrader(Directory, IndexWriterConfig, boolean) - Constructor for class org.apache.lucene.index.IndexUpgrader
Creates index upgrader on the given directory, using an IndexWriter using the given config.
IndexWriter - Class in org.apache.lucene.index
An IndexWriter creates and maintains an index.
IndexWriter(Directory, IndexWriterConfig) - Constructor for class org.apache.lucene.index.IndexWriter
Constructs a new IndexWriter per the settings given in conf.
IndexWriter.IndexReaderWarmer - Class in org.apache.lucene.index
If DirectoryReader.open(IndexWriter,boolean) has been called (ie, this writer is in near real-time mode), then after a merge completes, this class can be invoked to warm the reader on the newly merged segment, before the merge commits.
IndexWriter.IndexReaderWarmer() - Constructor for class org.apache.lucene.index.IndexWriter.IndexReaderWarmer
Sole constructor.
IndexWriterConfig - Class in org.apache.lucene.index
Holds all the configuration that is used to create an IndexWriter.
IndexWriterConfig(Version, Analyzer) - Constructor for class org.apache.lucene.index.IndexWriterConfig
Creates a new config that with defaults that match the specified Version as well as the default Analyzer.
IndexWriterConfig.OpenMode - Enum in org.apache.lucene.index
Specifies the open mode for IndexWriter.
info - Variable in class org.apache.lucene.index.SegmentInfoPerCommit
The SegmentInfo that we wrap.
info(int) - Method in class org.apache.lucene.index.SegmentInfos
Returns SegmentInfoPerCommit at the provided index.
infoStream - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
InfoStream for debugging messages.
infoStream - Variable in class org.apache.lucene.index.MergeState
InfoStream for debugging messages.
infoStream - Variable in class org.apache.lucene.index.PerDocWriteState
InfoStream used for debugging.
infoStream - Variable in class org.apache.lucene.index.SegmentWriteState
InfoStream used for debugging messages.
InfoStream - Class in org.apache.lucene.util
Debugging API for Lucene classes such as IndexWriter and SegmentInfos.
InfoStream() - Constructor for class org.apache.lucene.util.InfoStream
 
init(long, int, int, int) - Method in interface org.apache.lucene.analysis.NumericTokenStream.NumericTermAttribute
Don't call this method!
init(long, int, int, int) - Method in class org.apache.lucene.analysis.NumericTokenStream.NumericTermAttributeImpl
 
init(IndexInput) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsReader
 
init(long, long, long, int, boolean, boolean) - Method in class org.apache.lucene.codecs.lucene40.Lucene40SkipListReader
Per-term initialization.
init(long, int) - Method in class org.apache.lucene.codecs.MultiLevelSkipListReader
Initializes the reader, for reuse on a new term.
init() - Method in class org.apache.lucene.codecs.MultiLevelSkipListWriter
Allocates internal skip buffers.
init(IndexInput) - Method in class org.apache.lucene.codecs.PostingsReaderBase
Performs any initialization, such as reading and verifying the header from the provided terms dictionary IndexInput.
init(DocValues.Type, DocValues[], Comparator<BytesRef>, int) - Static method in class org.apache.lucene.index.SortedBytesMergeUtils
Creates the SortedBytesMergeUtils.MergeContext necessary for merging the ordinals.
init() - Method in class org.apache.lucene.util.BytesRefHash.BytesStartArray
Initializes the BytesStartArray.
init() - Method in class org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
 
init() - Method in class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
 
initialValue() - Method in class org.apache.lucene.util.CloseableThreadLocal
 
initReader(String, Reader) - Method in class org.apache.lucene.analysis.Analyzer
Override this if you want to add a CharFilter chain.
initReader(String, Reader) - Method in class org.apache.lucene.analysis.AnalyzerWrapper
 
initSize - Variable in class org.apache.lucene.util.BytesRefHash.DirectBytesStartArray
 
initSize - Variable in class org.apache.lucene.util.BytesRefHash.TrackingDirectBytesStartArray
 
inOrder - Variable in class org.apache.lucene.search.spans.SpanNearQuery
 
inPlaceAnd(DocIdSetIterator) - Method in class org.apache.lucene.util.OpenBitSetDISI
Perform an inplace AND with the doc ids from a given DocIdSetIterator, leaving only the bits set for which the doc ids are in common.
inPlaceNot(DocIdSetIterator) - Method in class org.apache.lucene.util.OpenBitSetDISI
Perform an inplace NOT with the doc ids from a given DocIdSetIterator, clearing all the bits for each such doc id.
inPlaceOr(DocIdSetIterator) - Method in class org.apache.lucene.util.OpenBitSetDISI
Perform an inplace OR with the doc ids from a given DocIdSetIterator, setting the bit for each such doc id.
inPlaceXor(DocIdSetIterator) - Method in class org.apache.lucene.util.OpenBitSetDISI
Perform an inplace XOR with the doc ids from a given DocIdSetIterator, flipping all the bits for each such doc id.
input - Variable in class org.apache.lucene.analysis.CharFilter
The underlying character-input stream.
input - Variable in class org.apache.lucene.analysis.TokenFilter
The source of tokens for this filter.
input - Variable in class org.apache.lucene.analysis.Tokenizer
The text source for this Tokenizer.
input - Variable in class org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput
 
input - Variable in class org.apache.lucene.util.fst.IntsRefFSTEnum.InputOutput
 
input - Variable in class org.apache.lucene.util.fst.Util.MinResult
 
inputCount - Variable in class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
InputStreamDataInput - Class in org.apache.lucene.store
A DataInput wrapping a plain InputStream.
InputStreamDataInput(InputStream) - Constructor for class org.apache.lucene.store.InputStreamDataInput
 
inputType - Variable in class org.apache.lucene.util.fst.FST
 
insertionSort(T[], int, int, Comparator<? super T>) - Static method in class org.apache.lucene.util.ArrayUtil
Sorts the given array slice using the Comparator.
insertionSort(T[], Comparator<? super T>) - Static method in class org.apache.lucene.util.ArrayUtil
Sorts the given array using the Comparator.
insertionSort(T[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
Sorts the given array slice in natural order.
insertionSort(T[]) - Static method in class org.apache.lucene.util.ArrayUtil
Sorts the given array in natural order.
insertionSort(List<T>, Comparator<? super T>) - Static method in class org.apache.lucene.util.CollectionUtil
Sorts the given random access List using the Comparator.
insertionSort(List<T>) - Static method in class org.apache.lucene.util.CollectionUtil
Sorts the given random access List in natural order.
insertionSort(int, int) - Method in class org.apache.lucene.util.SorterTemplate
Sorts via stable in-place InsertionSort algorithm (ideal for small collections which are mostly presorted).
insertWithOverflow(T) - Method in class org.apache.lucene.util.PriorityQueue
Adds an Object to a PriorityQueue in log(size) time.
INSTANCE - Static variable in class org.apache.lucene.index.NoDeletionPolicy
The single instance of this class.
INSTANCE - Static variable in class org.apache.lucene.index.NoMergeScheduler
The single instance of NoMergeScheduler
IntDocValuesField - Class in org.apache.lucene.document
Field that stores a per-document int value for scoring, sorting or value retrieval.
IntDocValuesField(String, int) - Constructor for class org.apache.lucene.document.IntDocValuesField
Creates a new DocValues field with the specified 32-bit integer value
intersect(CompiledAutomaton, BytesRef) - Method in class org.apache.lucene.codecs.BlockTreeTermsReader.FieldReader
 
intersect(CompiledAutomaton, BytesRef) - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTerms
 
intersect(CompiledAutomaton, BytesRef) - Method in class org.apache.lucene.index.MultiTerms
 
intersect(CompiledAutomaton, BytesRef) - Method in class org.apache.lucene.index.Terms
Returns a TermsEnum that iterates over all terms that are accepted by the provided CompiledAutomaton.
intersect(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
this = this AND other
intersection(Automaton) - Method in class org.apache.lucene.util.automaton.Automaton
intersection(Automaton, Automaton) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns an automaton that accepts the intersection of the languages of the given automata.
INTERSECTION - Static variable in class org.apache.lucene.util.automaton.RegExp
Syntax flag, enables intersection (&).
intersectionCount(OpenBitSet, OpenBitSet) - Static method in class org.apache.lucene.util.OpenBitSet
Returns the popcount or cardinality of the intersection of the two sets.
intersects(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
returns true if the sets have any elements in common
INTERVAL - Static variable in class org.apache.lucene.util.automaton.RegExp
Syntax flag, enables numerical intervals ( <n-m>).
intField(FieldInfo, int) - Method in class org.apache.lucene.document.DocumentStoredFieldVisitor
 
IntField - Class in org.apache.lucene.document
Field that indexes int values for efficient range filtering and sorting.
IntField(String, int, Field.Store) - Constructor for class org.apache.lucene.document.IntField
Creates a stored or un-stored IntField with the provided value and default precisionStep NumericUtils.PRECISION_STEP_DEFAULT (4).
IntField(String, int, FieldType) - Constructor for class org.apache.lucene.document.IntField
Expert: allows you to customize the FieldType.
intField(FieldInfo, int) - Method in class org.apache.lucene.index.StoredFieldVisitor
Process a int numeric field.
Ints - Class in org.apache.lucene.codecs.lucene40.values
Stores ints packed and fixed with fixed-bit precision.
ints - Variable in class org.apache.lucene.util.IntsRef
The contents of the IntsRef.
intsEquals(IntsRef) - Method in class org.apache.lucene.util.IntsRef
 
IntSequenceOutputs - Class in org.apache.lucene.util.fst
An FST Outputs implementation where each output is a sequence of ints.
IntsRef - Class in org.apache.lucene.util
Represents int[], as a slice (offset + length) into an existing int[].
IntsRef() - Constructor for class org.apache.lucene.util.IntsRef
Create a IntsRef with IntsRef.EMPTY_INTS
IntsRef(int) - Constructor for class org.apache.lucene.util.IntsRef
Create a IntsRef pointing to a new array of size capacity.
IntsRef(int[], int, int) - Constructor for class org.apache.lucene.util.IntsRef
This instance will directly reference ints w/o making a copy.
IntsRefFSTEnum<T> - Class in org.apache.lucene.util.fst
Enumerates all input (IntsRef) + output pairs in an FST.
IntsRefFSTEnum(FST<T>) - Constructor for class org.apache.lucene.util.fst.IntsRefFSTEnum
doFloor controls the behavior of advance: if it's true doFloor is true, advance positions to the biggest term before target.
IntsRefFSTEnum.InputOutput<T> - Class in org.apache.lucene.util.fst
Holds a single input (IntsRef) + output pair.
IntsRefFSTEnum.InputOutput() - Constructor for class org.apache.lucene.util.fst.IntsRefFSTEnum.InputOutput
 
intToPrefixCoded(int, int, BytesRef) - Static method in class org.apache.lucene.util.NumericUtils
Returns prefix coded bits after reducing the precision by shift bits.
invalidate(DocValues) - Method in class org.apache.lucene.index.DocValues.SourceCache.DirectSourceCache
 
invalidate(DocValues) - Method in class org.apache.lucene.index.DocValues.SourceCache
Atomically invalidates the cached DocValues.Source instances if any and empties the cache.
IOContext - Class in org.apache.lucene.store
IOContext holds additional details on the merge/search context.
IOContext() - Constructor for class org.apache.lucene.store.IOContext
 
IOContext(FlushInfo) - Constructor for class org.apache.lucene.store.IOContext
 
IOContext(IOContext.Context) - Constructor for class org.apache.lucene.store.IOContext
 
IOContext(MergeInfo) - Constructor for class org.apache.lucene.store.IOContext
 
IOContext(IOContext, boolean) - Constructor for class org.apache.lucene.store.IOContext
This constructor is used to initialize a IOContext instance with a new value for the readOnce variable.
IOContext.Context - Enum in org.apache.lucene.store
Context is a enumerator which specifies the context in which the Directory is being used for.
IOUtils - Class in org.apache.lucene.util
This class emulates the new Java 7 "Try-With-Resources" statement.
isAccept(int) - Method in class org.apache.lucene.util.automaton.RunAutomaton
Returns acceptance status for given state.
isAccept() - Method in class org.apache.lucene.util.automaton.State
Returns acceptance status.
isAnalyzed() - Method in enum org.apache.lucene.document.Field.Index
Deprecated.
 
isCacheable() - Method in class org.apache.lucene.search.DocIdSet
This method is a hint for CachingWrapperFilter, if this DocIdSet should be cached without copying it into a BitSet.
isCacheable() - Method in class org.apache.lucene.search.FieldCacheDocIdSet
this DocIdSet is always cacheable (does not go back to the reader for iteration)
isCacheable() - Method in class org.apache.lucene.search.FilteredDocIdSet
This DocIdSet implementation is cacheable if the inner set is cacheable.
isCacheable() - Method in class org.apache.lucene.util.DocIdBitSet
This DocIdSet implementation is cacheable.
isCacheable() - Method in class org.apache.lucene.util.FixedBitSet
This DocIdSet implementation is cacheable.
isCacheable() - Method in class org.apache.lucene.util.OpenBitSet
This DocIdSet implementation is cacheable.
isCached() - Method in class org.apache.lucene.search.CachingCollector
 
isCompiled() - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
isCoordDisabled() - Method in class org.apache.lucene.search.BooleanQuery
Returns true iff Similarity.coord(int,int) is disabled in scoring for this query instance.
isCurrent() - Method in class org.apache.lucene.index.DirectoryReader
Check whether any new changes have occurred to the index since this reader was opened.
isDeleted() - Method in class org.apache.lucene.index.IndexCommit
Returns true if this commit should be deleted; this is only used by IndexWriter after invoking the IndexDeletionPolicy.
isDeleted() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
 
isDeterministic() - Method in class org.apache.lucene.util.automaton.Automaton
Returns deterministic flag for this automaton.
isEmpty() - Method in class org.apache.lucene.index.DocTermOrds
Returns true if no terms were indexed.
isEmpty(Automaton) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns true if the given automaton accepts no strings.
isEmpty() - Method in class org.apache.lucene.util.OpenBitSet
Returns true if there are no set bits
isEmpty() - Method in class org.apache.lucene.util.WeakIdentityMap
Returns true if this map contains no key-value mappings.
isEmptyString() - Method in class org.apache.lucene.util.automaton.Automaton
isEmptyString(Automaton) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns true if the given automaton accepts the empty string and nothing else.
isEnabled(String) - Method in class org.apache.lucene.util.InfoStream
returns true if messages are enabled and should be posted to InfoStream.message(java.lang.String, java.lang.String).
isEnabled(String) - Method in class org.apache.lucene.util.PrintStreamInfoStream
 
isExternal - Variable in class org.apache.lucene.store.MergeInfo
 
isFinal - Variable in class org.apache.lucene.util.fst.Builder.Arc
 
isFinal - Variable in class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
isFinal() - Method in class org.apache.lucene.util.fst.FST.Arc
 
isFinite(Automaton) - Static method in class org.apache.lucene.util.automaton.SpecialOperations
Returns true if the language of this automaton is finite.
isGreedy() - Method in class org.apache.lucene.search.TimeLimitingCollector
Checks if this time limited collector is greedy in collecting the last hit.
isIndexed() - Method in enum org.apache.lucene.document.Field.Index
Deprecated.
 
isIndexed() - Method in class org.apache.lucene.index.FieldInfo
Returns true if this field is indexed.
isInOrder() - Method in class org.apache.lucene.search.spans.SpanNearQuery
Return true if matches are required to be in-order.
isKeyword() - Method in interface org.apache.lucene.analysis.tokenattributes.KeywordAttribute
Returns true if the current token is a keyword, otherwise false
isKeyword() - Method in class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
 
isLast() - Method in class org.apache.lucene.util.fst.FST.Arc
 
isLocked(Directory) - Static method in class org.apache.lucene.index.IndexWriter
Returns true iff the index in the named directory is currently locked.
isLocked() - Method in class org.apache.lucene.store.Lock
Returns true if the resource is currently locked.
isMatch() - Method in class org.apache.lucene.search.ComplexExplanation
Indicates whether or not this Explanation models a good match.
isMatch() - Method in class org.apache.lucene.search.Explanation
Indicates whether or not this Explanation models a good match.
isMerged(SegmentInfos, int, Map<SegmentInfoPerCommit, Boolean>) - Method in class org.apache.lucene.index.LogMergePolicy
Returns true if the number of segments eligible for merging is less than or equal to the specified maxNumSegments.
isMerged(SegmentInfoPerCommit) - Method in class org.apache.lucene.index.LogMergePolicy
Returns true if this single info is already fully merged (has no pending norms or deletes, is in the same dir as the writer, and matches the current compound file setting
isOpen - Variable in class org.apache.lucene.store.Directory
 
isOverriddenAsOf(Class<? extends C>) - Method in class org.apache.lucene.util.VirtualMethod
Returns, if this method is overridden/implemented in the inheritance path between baseClass and the given subclass subclazz.
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
 
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
 
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
 
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.Spans
Checks if a payload can be loaded at this position.
isPayloadAvailable() - Method in class org.apache.lucene.search.spans.TermSpans
 
isPowerOfTwo(int) - Static method in class org.apache.lucene.util.BitUtil
returns true if v is a power of two or zero
isPowerOfTwo(long) - Static method in class org.apache.lucene.util.BitUtil
returns true if v is a power of two or zero
isProhibited() - Method in class org.apache.lucene.search.BooleanClause
 
isRequired() - Method in class org.apache.lucene.search.BooleanClause
 
isSearcherCurrent() - Method in class org.apache.lucene.search.NRTManager
Returns true if no changes have occured since this searcher ie.
isSearcherCurrent() - Method in class org.apache.lucene.search.SearcherManager
Returns true if no changes have occured since this searcher ie.
isSnapshotted(String) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
Returns true if the given ID is already used by a snapshot.
isStored() - Method in enum org.apache.lucene.document.Field.TermVector
Deprecated.
 
isSupported(int) - Method in enum org.apache.lucene.util.packed.PackedInts.Format
Tests whether the provided number of bits per value is supported by the format.
isSupportedJVM() - Static method in class org.apache.lucene.util.RamUsageEstimator
Returns true, if the current JVM is fully supported by RamUsageEstimator.
isSystemStream() - Method in class org.apache.lucene.util.PrintStreamInfoStream
 
isTopLevel - Variable in class org.apache.lucene.index.IndexReaderContext
true if this context struct represents the top level reader within the hierarchical context
isTotal(Automaton) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns true if the given automaton accepts all strings.
iterator(TermsEnum) - Method in class org.apache.lucene.codecs.BlockTreeTermsReader.FieldReader
 
iterator() - Method in class org.apache.lucene.codecs.BlockTreeTermsReader
 
iterator() - Method in class org.apache.lucene.document.Document
 
iterator() - Method in class org.apache.lucene.index.FieldInfos
Returns an iterator over all the fieldinfo objects present, ordered by ascending field number
iterator() - Method in class org.apache.lucene.index.Fields
Returns an iterator that will step through all fields names.
iterator() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterFields
 
iterator(TermsEnum) - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTerms
 
iterator() - Method in class org.apache.lucene.index.MultiFields
 
iterator(TermsEnum) - Method in class org.apache.lucene.index.MultiTerms
 
iterator() - Method in class org.apache.lucene.index.SegmentInfos
Returns an unmodifiable Iterator of contained segments in order.
iterator(TermsEnum) - Method in class org.apache.lucene.index.Terms
Returns an iterator that will step through all terms.
iterator() - Method in class org.apache.lucene.search.BooleanQuery
Returns an iterator on the clauses in this query.
iterator() - Method in class org.apache.lucene.search.DisjunctionMaxQuery
 
iterator() - Method in class org.apache.lucene.search.DocIdSet
Provides a DocIdSetIterator to access the set.
iterator() - Method in class org.apache.lucene.search.FieldCacheDocIdSet
 
iterator() - Method in class org.apache.lucene.search.FilteredDocIdSet
Implementation of the contract to build a DocIdSetIterator.
iterator() - Method in class org.apache.lucene.util.DocIdBitSet
 
iterator() - Method in class org.apache.lucene.util.FixedBitSet
 
iterator() - Method in class org.apache.lucene.util.NamedSPILoader
 
iterator() - Method in class org.apache.lucene.util.OpenBitSet
 

J

JAVA_VENDOR - Static variable in class org.apache.lucene.util.Constants
 
JAVA_VERSION - Static variable in class org.apache.lucene.util.Constants
The value of System.getProperty("java.version").
JRE_IS_64BIT - Static variable in class org.apache.lucene.util.Constants
True iff running on a 64bit JVM
JRE_IS_MINIMUM_JAVA6 - Static variable in class org.apache.lucene.util.Constants
Deprecated.
With Lucene 4.0, we are always on Java 6
JRE_IS_MINIMUM_JAVA7 - Static variable in class org.apache.lucene.util.Constants
 
JRE_IS_MINIMUM_JAVA8 - Static variable in class org.apache.lucene.util.Constants
 
JVM_INFO_STRING - Static variable in class org.apache.lucene.util.RamUsageEstimator
JVM info string for debugging and reports.
JVM_NAME - Static variable in class org.apache.lucene.util.Constants
 
JVM_VENDOR - Static variable in class org.apache.lucene.util.Constants
JVM vendor info.
JVM_VERSION - Static variable in class org.apache.lucene.util.Constants
 

K

KeepOnlyLastCommitDeletionPolicy - Class in org.apache.lucene.index
This IndexDeletionPolicy implementation that keeps only the most recent commit and immediately removes all prior commits after a new commit is done.
KeepOnlyLastCommitDeletionPolicy() - Constructor for class org.apache.lucene.index.KeepOnlyLastCommitDeletionPolicy
Sole constructor.
keyIterator() - Method in class org.apache.lucene.util.WeakIdentityMap
Returns an iterator over all weak keys of this map.
keys - Variable in class org.apache.lucene.util.SentinelIntSet
 
KeywordAttribute - Interface in org.apache.lucene.analysis.tokenattributes
This attribute can be used to mark a token as a keyword.
KeywordAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
Default implementation of KeywordAttribute.
KeywordAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
Initialize this attribute with the keyword value as false.

L

label - Variable in class org.apache.lucene.util.fst.Builder.Arc
 
label - Variable in class org.apache.lucene.util.fst.FST.Arc
 
lambda - Variable in class org.apache.lucene.search.similarities.IBSimilarity
The lambda (λw) parameter.
Lambda - Class in org.apache.lucene.search.similarities
The lambda (λw) parameter in information-based models.
Lambda() - Constructor for class org.apache.lucene.search.similarities.Lambda
Sole constructor.
lambda(BasicStats) - Method in class org.apache.lucene.search.similarities.Lambda
Computes the lambda parameter.
lambda(BasicStats) - Method in class org.apache.lucene.search.similarities.LambdaDF
 
lambda(BasicStats) - Method in class org.apache.lucene.search.similarities.LambdaTTF
 
LambdaDF - Class in org.apache.lucene.search.similarities
Computes lambda as docFreq+1 / numberOfDocuments+1.
LambdaDF() - Constructor for class org.apache.lucene.search.similarities.LambdaDF
Sole constructor: parameter-free
LambdaTTF - Class in org.apache.lucene.search.similarities
Computes lambda as totalTermFreq+1 / numberOfDocuments+1.
LambdaTTF() - Constructor for class org.apache.lucene.search.similarities.LambdaTTF
Sole constructor: parameter-free
lastCommit - Variable in class org.apache.lucene.index.SnapshotDeletionPolicy
Most recently committed IndexCommit.
lastDocBase - Variable in class org.apache.lucene.search.CachingCollector
 
leafContexts - Variable in class org.apache.lucene.search.IndexSearcher
 
leafSlices - Variable in class org.apache.lucene.search.IndexSearcher
used with executor - each slice holds a set of leafs executed within one thread
leaves() - Method in class org.apache.lucene.index.AtomicReaderContext
 
leaves() - Method in class org.apache.lucene.index.CompositeReaderContext
 
leaves() - Method in class org.apache.lucene.index.IndexReader
Returns the reader's leaves, or itself if this reader is atomic.
leaves() - Method in class org.apache.lucene.index.IndexReaderContext
Returns the context's leaves if this context is a top-level context.
length() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
length - Variable in class org.apache.lucene.index.ReaderSlice
Number of documents in this slice.
length() - Method in class org.apache.lucene.store.BufferedIndexOutput
The number of bytes in the file.
length() - Method in class org.apache.lucene.store.ByteArrayDataInput
 
length() - Method in class org.apache.lucene.store.ChecksumIndexInput
 
length() - Method in class org.apache.lucene.store.ChecksumIndexOutput
 
length() - Method in class org.apache.lucene.store.FSDirectory.FSIndexInput
 
length() - Method in class org.apache.lucene.store.FSDirectory.FSIndexOutput
 
length() - Method in class org.apache.lucene.store.IndexInput
The number of bytes in the file.
length() - Method in class org.apache.lucene.store.IndexOutput
The number of bytes in the file.
length() - Method in class org.apache.lucene.store.RAMInputStream
 
length() - Method in class org.apache.lucene.store.RAMOutputStream
 
length() - Method in interface org.apache.lucene.util.Bits
Returns the number of bits in this set
length() - Method in class org.apache.lucene.util.Bits.MatchAllBits
 
length() - Method in class org.apache.lucene.util.Bits.MatchNoBits
 
length - Variable in class org.apache.lucene.util.BytesRef
Length of used bytes.
length - Variable in class org.apache.lucene.util.CharsRef
Length of used characters.
length() - Method in class org.apache.lucene.util.CharsRef
 
length() - Method in class org.apache.lucene.util.DocIdBitSet
 
length() - Method in class org.apache.lucene.util.FixedBitSet
 
length - Variable in class org.apache.lucene.util.IntsRef
Length of used ints.
length - Variable in class org.apache.lucene.util.LongsRef
Length of used longs.
length() - Method in class org.apache.lucene.util.OpenBitSet
 
Less(String, BytesRef) - Static method in class org.apache.lucene.search.TermRangeFilter
Constructs a filter for field fieldName matching less than or equal to upperTerm.
lessThan(FieldValueHitQueue.Entry, FieldValueHitQueue.Entry) - Method in class org.apache.lucene.search.FieldValueHitQueue
 
lessThan(T, T) - Method in class org.apache.lucene.util.PriorityQueue
Determines the ordering of objects in this priority queue.
LEVEL_LOG_SPAN - Static variable in class org.apache.lucene.index.LogMergePolicy
Defines the allowed range of log(size) for each level.
levelSizeArray - Static variable in class org.apache.lucene.util.ByteBlockPool
 
LevenshteinAutomata - Class in org.apache.lucene.util.automaton
Class to construct DFAs that match a word within some edit distance.
LevenshteinAutomata(String, boolean) - Constructor for class org.apache.lucene.util.automaton.LevenshteinAutomata
Create a new LevenshteinAutomata for some input String.
LINUX - Static variable in class org.apache.lucene.util.Constants
True iff running on Linux.
listAll() - Method in class org.apache.lucene.store.CompoundFileDirectory
Returns an array of strings, one for each file in the directory.
listAll() - Method in class org.apache.lucene.store.Directory
Returns an array of strings, one for each file in the directory.
listAll() - Method in class org.apache.lucene.store.FileSwitchDirectory
 
listAll(File) - Static method in class org.apache.lucene.store.FSDirectory
Lists all files (not subdirectories) in the directory.
listAll() - Method in class org.apache.lucene.store.FSDirectory
Lists all files (not subdirectories) in the directory.
listAll() - Method in class org.apache.lucene.store.NRTCachingDirectory
 
listAll() - Method in class org.apache.lucene.store.RAMDirectory
 
listAll() - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
listCachedFiles() - Method in class org.apache.lucene.store.NRTCachingDirectory
 
listCommits(Directory) - Static method in class org.apache.lucene.index.DirectoryReader
Returns all commit points that exist in the Directory.
liveDocs - Variable in class org.apache.lucene.index.SegmentWriteState
MutableBits recording live documents; this is only set if there is one or more deleted documents.
liveDocsFormat() - Method in class org.apache.lucene.codecs.Codec
Encodes/decodes live docs
liveDocsFormat() - Method in class org.apache.lucene.codecs.FilterCodec
 
LiveDocsFormat - Class in org.apache.lucene.codecs
Format for live/deleted documents
LiveDocsFormat() - Constructor for class org.apache.lucene.codecs.LiveDocsFormat
Sole constructor.
liveDocsFormat() - Method in class org.apache.lucene.codecs.lucene3x.Lucene3xCodec
Deprecated.
 
liveDocsFormat() - Method in class org.apache.lucene.codecs.lucene40.Lucene40Codec
 
LiveIndexWriterConfig - Class in org.apache.lucene.index
Holds all the configuration used by IndexWriter with few setters for settings that can be changed on an IndexWriter instance "live".
LMDirichletSimilarity - Class in org.apache.lucene.search.similarities
Bayesian smoothing using Dirichlet priors.
LMDirichletSimilarity(LMSimilarity.CollectionModel, float) - Constructor for class org.apache.lucene.search.similarities.LMDirichletSimilarity
Instantiates the similarity with the provided μ parameter.
LMDirichletSimilarity(float) - Constructor for class org.apache.lucene.search.similarities.LMDirichletSimilarity
Instantiates the similarity with the provided μ parameter.
LMDirichletSimilarity(LMSimilarity.CollectionModel) - Constructor for class org.apache.lucene.search.similarities.LMDirichletSimilarity
Instantiates the similarity with the default μ value of 2000.
LMDirichletSimilarity() - Constructor for class org.apache.lucene.search.similarities.LMDirichletSimilarity
Instantiates the similarity with the default μ value of 2000.
LMJelinekMercerSimilarity - Class in org.apache.lucene.search.similarities
Language model based on the Jelinek-Mercer smoothing method.
LMJelinekMercerSimilarity(LMSimilarity.CollectionModel, float) - Constructor for class org.apache.lucene.search.similarities.LMJelinekMercerSimilarity
Instantiates with the specified collectionModel and λ parameter.
LMJelinekMercerSimilarity(float) - Constructor for class org.apache.lucene.search.similarities.LMJelinekMercerSimilarity
Instantiates with the specified λ parameter.
LMSimilarity - Class in org.apache.lucene.search.similarities
Abstract superclass for language modeling Similarities.
LMSimilarity(LMSimilarity.CollectionModel) - Constructor for class org.apache.lucene.search.similarities.LMSimilarity
Creates a new instance with the specified collection language model.
LMSimilarity() - Constructor for class org.apache.lucene.search.similarities.LMSimilarity
Creates a new instance with the default collection language model.
LMSimilarity.CollectionModel - Interface in org.apache.lucene.search.similarities
A strategy for computing the collection language model.
LMSimilarity.DefaultCollectionModel - Class in org.apache.lucene.search.similarities
Models p(w|C) as the number of occurrences of the term in the collection, divided by the total number of tokens + 1.
LMSimilarity.DefaultCollectionModel() - Constructor for class org.apache.lucene.search.similarities.LMSimilarity.DefaultCollectionModel
Sole constructor: parameter-free
LMSimilarity.LMStats - Class in org.apache.lucene.search.similarities
Stores the collection distribution of the current term.
LMSimilarity.LMStats(String, float) - Constructor for class org.apache.lucene.search.similarities.LMSimilarity.LMStats
Creates LMStats for the provided field and query-time boost
load(FieldInfos, String, int, Directory, IOContext) - Method in class org.apache.lucene.codecs.PerDocProducerBase
Only opens files...
load() - Method in class org.apache.lucene.index.DocValues
Loads a new DocValues.Source instance for this DocValues field instance.
load(DocValues) - Method in class org.apache.lucene.index.DocValues.SourceCache.DirectSourceCache
 
load(DocValues) - Method in class org.apache.lucene.index.DocValues.SourceCache
Atomically loads a DocValues.Source into the cache from the given DocValues and returns it iff no other DocValues.Source has already been cached.
loadDirectoryClass(String) - Static method in class org.apache.lucene.util.CommandLineUtil
Loads a specific Directory implementation
loadDocValues(int, Directory, String, DocValues.Type, IOContext) - Method in class org.apache.lucene.codecs.lucene40.Lucene40DocValuesProducer
 
loadDocValues(int, Directory, String, DocValues.Type, IOContext) - Method in class org.apache.lucene.codecs.PerDocProducerBase
Loads a DocValues instance depending on the given DocValues.Type.
loadFSDirectoryClass(String) - Static method in class org.apache.lucene.util.CommandLineUtil
Loads a specific FSDirectory implementation
Lock - Class in org.apache.lucene.store
An interprocess mutex lock.
Lock() - Constructor for class org.apache.lucene.store.Lock
 
Lock.With - Class in org.apache.lucene.store
Utility class for executing code with exclusive access.
Lock.With(Lock, long) - Constructor for class org.apache.lucene.store.Lock.With
Constructs an executor that will grab the named lock.
LOCK_OBTAIN_WAIT_FOREVER - Static variable in class org.apache.lucene.store.Lock
Pass this value to Lock.obtain(long) to try forever to obtain the lock.
LOCK_POLL_INTERVAL - Static variable in class org.apache.lucene.store.Lock
How long Lock.obtain(long) waits, in milliseconds, in between attempts to acquire the lock.
lockDir - Variable in class org.apache.lucene.store.FSLockFactory
Directory for the lock files.
lockFactory - Variable in class org.apache.lucene.store.Directory
Holds the LockFactory instance (implements locking for this Directory instance).
LockFactory - Class in org.apache.lucene.store
Base class for Locking implementation.
LockFactory() - Constructor for class org.apache.lucene.store.LockFactory
 
LockObtainFailedException - Exception in org.apache.lucene.store
This exception is thrown when the write.lock could not be acquired.
LockObtainFailedException(String) - Constructor for exception org.apache.lucene.store.LockObtainFailedException
 
lockPrefix - Variable in class org.apache.lucene.store.LockFactory
 
LockReleaseFailedException - Exception in org.apache.lucene.store
This exception is thrown when the write.lock could not be released.
LockReleaseFailedException(String) - Constructor for exception org.apache.lucene.store.LockReleaseFailedException
 
LockStressTest - Class in org.apache.lucene.store
Simple standalone tool that forever acquires & releases a lock using a specific LockFactory.
LockStressTest() - Constructor for class org.apache.lucene.store.LockStressTest
 
LockVerifyServer - Class in org.apache.lucene.store
Simple standalone server that must be running when you use VerifyingLockFactory.
LockVerifyServer() - Constructor for class org.apache.lucene.store.LockVerifyServer
 
log(long, int) - Static method in class org.apache.lucene.util.MathUtil
Returns x <= 0 ? 0 : Math.floor(Math.log(x) / Math.log(base))
log2(double) - Static method in class org.apache.lucene.search.similarities.SimilarityBase
Returns the base two logarithm of x.
LOG2_E - Static variable in class org.apache.lucene.search.similarities.BasicModelP
log2(Math.E), precomputed.
LogByteSizeMergePolicy - Class in org.apache.lucene.index
This is a LogMergePolicy that measures size of a segment as the total byte size of the segment's files.
LogByteSizeMergePolicy() - Constructor for class org.apache.lucene.index.LogByteSizeMergePolicy
Sole constructor, setting all settings to their defaults.
LogDocMergePolicy - Class in org.apache.lucene.index
This is a LogMergePolicy that measures size of a segment as the number of documents (not taking deletions into account).
LogDocMergePolicy() - Constructor for class org.apache.lucene.index.LogDocMergePolicy
Sole constructor, setting all settings to their defaults.
LogMergePolicy - Class in org.apache.lucene.index
This class implements a MergePolicy that tries to merge segments into levels of exponentially increasing size, where each level has fewer segments than the value of the merge factor.
LogMergePolicy() - Constructor for class org.apache.lucene.index.LogMergePolicy
Sole constructor.
LongDocValuesField - Class in org.apache.lucene.document
Field that stores a per-document long value for scoring, sorting or value retrieval.
LongDocValuesField(String, long) - Constructor for class org.apache.lucene.document.LongDocValuesField
Creates a new DocValues field with the specified 64-bit long value
longField(FieldInfo, long) - Method in class org.apache.lucene.document.DocumentStoredFieldVisitor
 
LongField - Class in org.apache.lucene.document
Field that indexes long values for efficient range filtering and sorting.
LongField(String, long, Field.Store) - Constructor for class org.apache.lucene.document.LongField
Creates a stored or un-stored LongField with the provided value and default precisionStep NumericUtils.PRECISION_STEP_DEFAULT (4).
LongField(String, long, FieldType) - Constructor for class org.apache.lucene.document.LongField
Expert: allows you to customize the FieldType.
longField(FieldInfo, long) - Method in class org.apache.lucene.index.StoredFieldVisitor
Process a long numeric field.
longs - Variable in class org.apache.lucene.util.LongsRef
The contents of the LongsRef.
longsEquals(LongsRef) - Method in class org.apache.lucene.util.LongsRef
 
LongsRef - Class in org.apache.lucene.util
Represents long[], as a slice (offset + length) into an existing long[].
LongsRef() - Constructor for class org.apache.lucene.util.LongsRef
Create a LongsRef with LongsRef.EMPTY_LONGS
LongsRef(int) - Constructor for class org.apache.lucene.util.LongsRef
Create a LongsRef pointing to a new array of size capacity.
LongsRef(long[], int, int) - Constructor for class org.apache.lucene.util.LongsRef
This instance will directly reference longs w/o making a copy.
longToPrefixCoded(long, int, BytesRef) - Static method in class org.apache.lucene.util.NumericUtils
Returns prefix coded bits after reducing the precision by shift bits.
lookup(int, DocTermOrds.TermOrdsIterator) - Method in class org.apache.lucene.index.DocTermOrds
Returns an iterator to step through the term ords for this document.
lookup(int, BytesRef) - Method in class org.apache.lucene.search.FieldCache.DocTermsIndex
The BytesRef argument must not be null; the method returns the same BytesRef, or an empty (length=0) BytesRef if this ord is the null ord (0).
lookup(String) - Method in class org.apache.lucene.util.NamedSPILoader
 
lookupTerm(TermsEnum, int) - Method in class org.apache.lucene.index.DocTermOrds
Returns the term (BytesRef) corresponding to the provided ordinal.
Lucene3xCodec - Class in org.apache.lucene.codecs.lucene3x
Deprecated.
Only for reading existing 3.x indexes
Lucene3xCodec() - Constructor for class org.apache.lucene.codecs.lucene3x.Lucene3xCodec
Deprecated.
 
Lucene3xSegmentInfoFormat - Class in org.apache.lucene.codecs.lucene3x
Deprecated.
(4.0) This is only used to read indexes created before 4.0.
Lucene3xSegmentInfoFormat() - Constructor for class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
Lucene3xSegmentInfoReader - Class in org.apache.lucene.codecs.lucene3x
Deprecated.
Only for reading existing 3.x indexes
Lucene3xSegmentInfoReader() - Constructor for class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoReader
Deprecated.
 
Lucene40Codec - Class in org.apache.lucene.codecs.lucene40
Implements the Lucene 4.0 index format, with configurable per-field postings formats.
Lucene40Codec() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40Codec
Sole constructor.
Lucene40DocValuesConsumer - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 PerDocConsumer implementation that uses compound file.
Lucene40DocValuesConsumer(PerDocWriteState, String) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40DocValuesConsumer
Sole constructor.
Lucene40DocValuesFormat - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 DocValues format.
Lucene40DocValuesFormat() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40DocValuesFormat
Sole constructor.
Lucene40DocValuesProducer - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 PerDocProducer implementation that uses compound file.
Lucene40DocValuesProducer(SegmentReadState, String) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40DocValuesProducer
Creates a new Lucene40DocValuesProducer instance and loads all DocValues instances for this segment and codec.
Lucene40FieldInfosFormat - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 Field Infos format.
Lucene40FieldInfosFormat() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40FieldInfosFormat
Sole constructor.
Lucene40FieldInfosReader - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 FieldInfos reader.
Lucene40FieldInfosReader() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40FieldInfosReader
Sole constructor.
Lucene40FieldInfosWriter - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 FieldInfos writer.
Lucene40FieldInfosWriter() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40FieldInfosWriter
Sole constructor.
Lucene40LiveDocsFormat - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 Live Documents Format.
Lucene40LiveDocsFormat() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40LiveDocsFormat
Sole constructor.
Lucene40NormsFormat - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 Norms Format.
Lucene40NormsFormat() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40NormsFormat
Sole constructor.
Lucene40NormsFormat.Lucene40NormsDocValuesConsumer - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 PerDocConsumer implementation that uses compound file.
Lucene40NormsFormat.Lucene40NormsDocValuesConsumer(PerDocWriteState, String) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40NormsFormat.Lucene40NormsDocValuesConsumer
Sole constructor.
Lucene40NormsFormat.Lucene40NormsDocValuesProducer - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 PerDocProducer implementation that uses compound file.
Lucene40NormsFormat.Lucene40NormsDocValuesProducer(SegmentReadState, String) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40NormsFormat.Lucene40NormsDocValuesProducer
Sole constructor.
Lucene40PostingsBaseFormat - Class in org.apache.lucene.codecs.lucene40
Lucene40PostingsBaseFormat() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40PostingsBaseFormat
Sole constructor.
Lucene40PostingsFormat - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 Postings format.
Lucene40PostingsFormat() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40PostingsFormat
Creates Lucene40PostingsFormat with default settings.
Lucene40PostingsFormat(int, int) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40PostingsFormat
Creates Lucene40PostingsFormat with custom values for minBlockSize and maxBlockSize passed to block terms dictionary.
Lucene40PostingsReader - Class in org.apache.lucene.codecs.lucene40
Concrete class that reads the 4.0 frq/prox postings format.
Lucene40PostingsReader(Directory, FieldInfos, SegmentInfo, IOContext, String) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40PostingsReader
Sole constructor.
Lucene40PostingsWriter - Class in org.apache.lucene.codecs.lucene40
Concrete class that writes the 4.0 frq/prx postings format.
Lucene40PostingsWriter(SegmentWriteState) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter
Lucene40PostingsWriter(SegmentWriteState, int) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter
Creates a Lucene40PostingsWriter, with the specified skipInterval.
Lucene40SegmentInfoFormat - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 Segment info format.
Lucene40SegmentInfoFormat() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoFormat
Sole constructor.
Lucene40SegmentInfoReader - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 implementation of SegmentInfoReader.
Lucene40SegmentInfoReader() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoReader
Sole constructor.
Lucene40SegmentInfoWriter - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 implementation of SegmentInfoWriter.
Lucene40SegmentInfoWriter() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoWriter
Sole constructor.
Lucene40SkipListReader - Class in org.apache.lucene.codecs.lucene40
Implements the skip list reader for the 4.0 posting list format that stores positions and payloads.
Lucene40SkipListReader(IndexInput, int, int) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40SkipListReader
Sole constructor.
Lucene40SkipListWriter - Class in org.apache.lucene.codecs.lucene40
Implements the skip list writer for the 4.0 posting list format that stores positions and payloads.
Lucene40SkipListWriter(int, int, int, IndexOutput, IndexOutput) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40SkipListWriter
Sole constructor.
Lucene40StoredFieldsFormat - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 Stored Fields Format.
Lucene40StoredFieldsFormat() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsFormat
Sole constructor.
Lucene40StoredFieldsReader - Class in org.apache.lucene.codecs.lucene40
Class responsible for access to stored document fields.
Lucene40StoredFieldsReader(Directory, SegmentInfo, FieldInfos, IOContext) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsReader
Sole constructor.
Lucene40StoredFieldsWriter - Class in org.apache.lucene.codecs.lucene40
Class responsible for writing stored document fields.
Lucene40StoredFieldsWriter(Directory, String, IOContext) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter
Sole constructor.
Lucene40TermVectorsFormat - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 Term Vectors format.
Lucene40TermVectorsFormat() - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsFormat
Sole constructor.
Lucene40TermVectorsReader - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 Term Vectors reader.
Lucene40TermVectorsReader(Directory, SegmentInfo, FieldInfos, IOContext) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsReader
Sole constructor.
Lucene40TermVectorsWriter - Class in org.apache.lucene.codecs.lucene40
Lucene 4.0 Term Vectors writer.
Lucene40TermVectorsWriter(Directory, String, IOContext) - Constructor for class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsWriter
Sole constructor.
LUCENE_MAIN_VERSION - Static variable in class org.apache.lucene.util.Constants
This is the internal Lucene version, recorded into each segment.
LUCENE_VERSION - Static variable in class org.apache.lucene.util.Constants
This is the Lucene version for display purposes.
LucenePackage - Class in org.apache.lucene
Lucene's package information, including version.

M

MAC_OS_X - Static variable in class org.apache.lucene.util.Constants
True iff running on Mac OS X
main(String[]) - Static method in class org.apache.lucene.index.CheckIndex
Command-line interface to check and fix an index.
main(String[]) - Static method in class org.apache.lucene.index.IndexUpgrader
Main method to run {code IndexUpgrader} from the command-line.
main(String[]) - Static method in class org.apache.lucene.store.LockStressTest
 
main(String[]) - Static method in class org.apache.lucene.store.LockVerifyServer
 
makeAnyChar() - Static method in class org.apache.lucene.util.automaton.BasicAutomata
Returns a new (deterministic) automaton that accepts any single codepoint.
makeAnyString() - Static method in class org.apache.lucene.util.automaton.BasicAutomata
Returns a new (deterministic) automaton that accepts all strings.
makeChar(int) - Static method in class org.apache.lucene.util.automaton.BasicAutomata
Returns a new (deterministic) automaton that accepts a single codepoint of the given value.
makeCharRange(int, int) - Static method in class org.apache.lucene.util.automaton.BasicAutomata
Returns a new (deterministic) automaton that accepts a single codepoint whose value is in the given interval (including both end points).
makeEmpty() - Static method in class org.apache.lucene.util.automaton.BasicAutomata
Returns a new (deterministic) automaton with the empty language.
makeEmptyString() - Static method in class org.apache.lucene.util.automaton.BasicAutomata
Returns a new (deterministic) automaton that accepts only the empty string.
makeInterval(int, int, int) - Static method in class org.apache.lucene.util.automaton.BasicAutomata
Returns a new automaton that accepts strings representing decimal non-negative integers in the given interval.
makeLock(String) - Method in class org.apache.lucene.store.CompoundFileDirectory
Not implemented
makeLock(String) - Method in class org.apache.lucene.store.Directory
Construct a Lock.
makeLock(String) - Method in class org.apache.lucene.store.LockFactory
Return a new Lock instance identified by lockName.
makeLock(String) - Method in class org.apache.lucene.store.NativeFSLockFactory
 
makeLock(String) - Method in class org.apache.lucene.store.NoLockFactory
 
makeLock(String) - Method in class org.apache.lucene.store.NRTCachingDirectory
 
makeLock(String) - Method in class org.apache.lucene.store.SimpleFSLockFactory
 
makeLock(String) - Method in class org.apache.lucene.store.SingleInstanceLockFactory
 
makeLock(String) - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
makeLock(String) - Method in class org.apache.lucene.store.VerifyingLockFactory
 
makeString(String) - Static method in class org.apache.lucene.util.automaton.BasicAutomata
Returns a new (deterministic) automaton that accepts the single given string.
makeStringUnion(Collection<BytesRef>) - Static method in class org.apache.lucene.util.automaton.BasicAutomata
Returns a new (deterministic and minimal) automaton that accepts the union of the given collection of BytesRefs representing UTF-8 encoded strings.
MapOfSets<K,V> - Class in org.apache.lucene.util
Helper class for keeping Lists of Objects associated with keys.
MapOfSets(Map<K, Set<V>>) - Constructor for class org.apache.lucene.util.MapOfSets
 
MappingMultiDocsAndPositionsEnum - Class in org.apache.lucene.codecs
Exposes flex API, merged from flex API of sub-segments, remapping docIDs (this is used for segment merging).
MappingMultiDocsAndPositionsEnum() - Constructor for class org.apache.lucene.codecs.MappingMultiDocsAndPositionsEnum
Sole constructor.
MappingMultiDocsEnum - Class in org.apache.lucene.codecs
Exposes flex API, merged from flex API of sub-segments, remapping docIDs (this is used for segment merging).
MappingMultiDocsEnum() - Constructor for class org.apache.lucene.codecs.MappingMultiDocsEnum
Sole constructor.
match(int) - Method in class org.apache.lucene.search.BitsFilteredDocIdSet
 
match(int) - Method in class org.apache.lucene.search.FilteredDocIdSet
Validation method to determine whether a docid should be in the result set.
match(int) - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
Validation method to determine whether a docid should be in the result set.
match - Variable in class org.apache.lucene.search.spans.SpanPositionCheckQuery
 
MatchAllDocsQuery - Class in org.apache.lucene.search
A query that matches all documents.
MatchAllDocsQuery() - Constructor for class org.apache.lucene.search.MatchAllDocsQuery
 
matchDoc(int) - Method in class org.apache.lucene.search.FieldCacheDocIdSet
this method checks, if a doc is a hit
matchedCount - Variable in class org.apache.lucene.index.MergeState
matchesExtension(String, String) - Static method in class org.apache.lucene.index.IndexFileNames
Returns true if the given filename ends with the given extension.
matchingSegmentReaders - Variable in class org.apache.lucene.index.MergeState
SegmentReaders that have identical field name/number mapping, so their stored fields and term vectors may be bulk merged.
matchVersion - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
Version that IndexWriter should emulate.
MathUtil - Class in org.apache.lucene.util
Math static utility methods.
MAX_TERM_LENGTH - Static variable in class org.apache.lucene.index.IndexWriter
Absolute hard maximum length for a term, in bytes once encoded as UTF8.
maxBufferedBlocks() - Method in class org.apache.lucene.util.RecyclingByteBlockAllocator
 
maxCFSSegmentSize - Variable in class org.apache.lucene.index.LogMergePolicy
If the size of the merged segment exceeds this value then it will not use compound file format.
maxCoord - Variable in class org.apache.lucene.search.BooleanQuery.BooleanWeight
 
maxDoc() - Method in class org.apache.lucene.index.BaseCompositeReader
 
maxDoc() - Method in class org.apache.lucene.index.FilterAtomicReader
 
maxDoc() - Method in class org.apache.lucene.index.IndexReader
Returns one greater than the largest possible document number.
maxDoc() - Method in class org.apache.lucene.index.IndexWriter
Returns total number of docs in this index, including docs not yet flushed (still in the RAM buffer), not counting deletions.
maxDoc() - Method in class org.apache.lucene.index.MergeState.DocMap
Returns the total number of documents, ignoring deletions.
maxDoc() - Method in class org.apache.lucene.index.ParallelAtomicReader
 
maxDoc() - Method in class org.apache.lucene.index.SegmentReader
 
maxDoc() - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
maxDoc() - Method in class org.apache.lucene.search.CollectionStatistics
returns the total number of documents, regardless of whether they all contain values for this field.
maxDoc - Variable in class org.apache.lucene.search.FieldCacheDocIdSet
 
maxDocsToCache - Variable in class org.apache.lucene.search.CachingCollector
 
maxEditDistanceChanged(BytesRef, int, boolean) - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
maxEdits - Variable in class org.apache.lucene.search.FuzzyTermsEnum
 
MAXIMUM_SUPPORTED_DISTANCE - Static variable in class org.apache.lucene.util.automaton.LevenshteinAutomata
 
maxMergeDocs - Variable in class org.apache.lucene.index.LogMergePolicy
If a segment has more than this many documents then it will never be merged.
maxMergeSize - Variable in class org.apache.lucene.index.LogMergePolicy
If the size of a segment exceeds this value then it will never be merged.
maxMergeSizeForForcedMerge - Variable in class org.apache.lucene.index.LogMergePolicy
If the size of a segment exceeds this value then it will never be merged during IndexWriter.forceMerge(int).
MaxNonCompetitiveBoostAttribute - Interface in org.apache.lucene.search
MaxNonCompetitiveBoostAttributeImpl - Class in org.apache.lucene.search
Implementation class for MaxNonCompetitiveBoostAttribute.
MaxNonCompetitiveBoostAttributeImpl() - Constructor for class org.apache.lucene.search.MaxNonCompetitiveBoostAttributeImpl
 
maxNumberOfSkipLevels - Variable in class org.apache.lucene.codecs.MultiLevelSkipListReader
the maximum number of skip levels possible for this index
MaxPayloadFunction - Class in org.apache.lucene.search.payloads
Returns the maximum payload score seen, else 1 if there are no payloads on the doc.
MaxPayloadFunction() - Constructor for class org.apache.lucene.search.payloads.MaxPayloadFunction
 
maxSegmentName - Variable in class org.apache.lucene.index.CheckIndex.Status
The greatest segment name.
maxTermDocFreq - Variable in class org.apache.lucene.index.DocTermOrds
Don't uninvert terms that exceed this count.
maxValue(int) - Static method in class org.apache.lucene.util.packed.PackedInts
Calculates the maximum unsigned long that can be expressed with the given number of bits.
maybeMerge() - Method in class org.apache.lucene.index.IndexWriter
Expert: asks the mergePolicy whether any merges are necessary now and if so, runs the requested merges and then iterate (test again if merges are needed) until no more merges are returned by the mergePolicy.
maybeRefresh() - Method in class org.apache.lucene.search.ReferenceManager
You must call this (or ReferenceManager.maybeRefreshBlocking()), periodically, if you want that ReferenceManager.acquire() will return refreshed instances.
maybeRefreshBlocking() - Method in class org.apache.lucene.search.ReferenceManager
You must call this (or ReferenceManager.maybeRefresh()), periodically, if you want that ReferenceManager.acquire() will return refreshed instances.
merge(MergeState, DocValues[]) - Method in class org.apache.lucene.codecs.DocValuesConsumer
Merges the given MergeState into this DocValuesConsumer.
merge(DocValues, int, int, Bits) - Method in class org.apache.lucene.codecs.DocValuesConsumer
Merges the given DocValues into this DocValuesConsumer.
merge(MergeState, Fields) - Method in class org.apache.lucene.codecs.FieldsConsumer
Called during merging to merge all Fields from sub-readers.
merge(MergeState) - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter
 
merge(MergeState) - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsWriter
 
merge(MergeState) - Method in class org.apache.lucene.codecs.PerDocConsumer
Consumes and merges the given PerDocProducer producer into this consumers format.
merge(MergeState, DocsEnum, FixedBitSet) - Method in class org.apache.lucene.codecs.PostingsConsumer
Default merge impl: append documents, mapping around deletes
merge(MergeState) - Method in class org.apache.lucene.codecs.StoredFieldsWriter
Merges in the stored fields from the readers in mergeState.
merge(MergeState, TermsEnum) - Method in class org.apache.lucene.codecs.TermsConsumer
Default merge impl
merge(MergeState) - Method in class org.apache.lucene.codecs.TermVectorsWriter
Merges in the term vectors from the readers in mergeState.
merge(IndexWriter) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
 
merge(MergePolicy.OneMerge) - Method in class org.apache.lucene.index.IndexWriter
Merges the indicated segments, replacing them in the stack with a single segment.
merge(IndexWriter) - Method in class org.apache.lucene.index.MergeScheduler
Run the merges provided by IndexWriter.getNextMerge().
merge(IndexWriter) - Method in class org.apache.lucene.index.NoMergeScheduler
 
merge(IndexWriter) - Method in class org.apache.lucene.index.SerialMergeScheduler
Just do the merges in sequence.
merge(Sort, int, TopDocs[]) - Static method in class org.apache.lucene.search.TopDocs
Returns a new TopDocs, containing topN results across the provided TopDocs, sorting by the specified Sort.
merge(T, T) - Method in class org.apache.lucene.util.fst.Outputs
 
merge(Object, Object) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
 
MERGE_BUFFER_SIZE - Static variable in class org.apache.lucene.store.BufferedIndexInput
A buffer size for merges set to 4096
mergeDoc(Field, DocValues.Source, int, int) - Method in class org.apache.lucene.codecs.DocValuesConsumer
Merges a document with the given docID.
mergeFactor - Variable in class org.apache.lucene.index.LogMergePolicy
How many segments to merge at a time.
mergeInfo - Variable in class org.apache.lucene.store.IOContext
 
MergeInfo - Class in org.apache.lucene.store
A MergeInfo provides information required for a MERGE context.
MergeInfo(int, long, boolean, int) - Constructor for class org.apache.lucene.store.MergeInfo
Creates a new MergeInfo instance from the values required for a MERGE IOContext context.
mergeMaxNumSegments - Variable in class org.apache.lucene.store.MergeInfo
 
mergePolicy - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
MergePolicy for selecting merges.
MergePolicy - Class in org.apache.lucene.index
Expert: a MergePolicy determines the sequence of primitive merge operations.
MergePolicy() - Constructor for class org.apache.lucene.index.MergePolicy
Creates a new merge policy instance.
MergePolicy.MergeAbortedException - Exception in org.apache.lucene.index
Thrown when a merge was explicity aborted because IndexWriter.close(boolean) was called with false.
MergePolicy.MergeAbortedException() - Constructor for exception org.apache.lucene.index.MergePolicy.MergeAbortedException
MergePolicy.MergeAbortedException(String) - Constructor for exception org.apache.lucene.index.MergePolicy.MergeAbortedException
Create a MergePolicy.MergeAbortedException with a specified message.
MergePolicy.MergeException - Exception in org.apache.lucene.index
Exception thrown if there are any problems while executing a merge.
MergePolicy.MergeException(String, Directory) - Constructor for exception org.apache.lucene.index.MergePolicy.MergeException
Create a MergeException.
MergePolicy.MergeException(Throwable, Directory) - Constructor for exception org.apache.lucene.index.MergePolicy.MergeException
Create a MergeException.
MergePolicy.MergeSpecification - Class in org.apache.lucene.index
A MergeSpecification instance provides the information necessary to perform multiple merges.
MergePolicy.MergeSpecification() - Constructor for class org.apache.lucene.index.MergePolicy.MergeSpecification
Sole constructor.
MergePolicy.OneMerge - Class in org.apache.lucene.index
OneMerge provides the information necessary to perform an individual primitive merge operation, resulting in a single new segment.
MergePolicy.OneMerge(List<SegmentInfoPerCommit>) - Constructor for class org.apache.lucene.index.MergePolicy.OneMerge
Sole constructor.
mergeRecords(SortedBytesMergeUtils.MergeContext, SortedBytesMergeUtils.BytesRefConsumer, List<SortedBytesMergeUtils.SortedSourceSlice>) - Static method in class org.apache.lucene.index.SortedBytesMergeUtils
Does the "real work" of merging the slices and computing the ord mapping.
merges - Variable in class org.apache.lucene.index.MergePolicy.MergeSpecification
The subset of segments to be included in the primitive merge.
mergeScheduler - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
MergeScheduler to use for running merges.
MergeScheduler - Class in org.apache.lucene.index
Expert: IndexWriter uses an instance implementing this interface to execute the merges selected by a MergePolicy.
MergeScheduler() - Constructor for class org.apache.lucene.index.MergeScheduler
Sole constructor.
mergeSort(T[], int, int, Comparator<? super T>) - Static method in class org.apache.lucene.util.ArrayUtil
Sorts the given array slice using the Comparator.
mergeSort(T[], Comparator<? super T>) - Static method in class org.apache.lucene.util.ArrayUtil
Sorts the given array using the Comparator.
mergeSort(T[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
Sorts the given array slice in natural order.
mergeSort(T[]) - Static method in class org.apache.lucene.util.ArrayUtil
Sorts the given array in natural order.
mergeSort(List<T>, Comparator<? super T>) - Static method in class org.apache.lucene.util.CollectionUtil
Sorts the given random access List using the Comparator.
mergeSort(List<T>) - Static method in class org.apache.lucene.util.CollectionUtil
Sorts the given random access List in natural order.
mergeSort(int, int) - Method in class org.apache.lucene.util.SorterTemplate
Sorts via stable in-place MergeSort algorithm For small collections falls back to SorterTemplate.insertionSort(int,int).
MergeState - Class in org.apache.lucene.index
Holds common state used during segment merging.
MergeState.CheckAbort - Class in org.apache.lucene.index
Class for recording units of work when merging segments.
MergeState.CheckAbort(MergePolicy.OneMerge, Directory) - Constructor for class org.apache.lucene.index.MergeState.CheckAbort
Creates a #CheckAbort instance.
MergeState.DocMap - Class in org.apache.lucene.index
Remaps docids around deletes during merge
MergeState.DocMap(Bits) - Constructor for class org.apache.lucene.index.MergeState.DocMap
Sole constructor.
mergeThreadCount - Variable in class org.apache.lucene.index.ConcurrentMergeScheduler
How many ConcurrentMergeScheduler.MergeThreads have kicked off (this is use to name them).
mergeThreadCount() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
Returns the number of merge threads that are alive.
mergeThreads - Variable in class org.apache.lucene.index.ConcurrentMergeScheduler
List of currently active ConcurrentMergeScheduler.MergeThreads.
message(String) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
Outputs the given message - this method assumes ConcurrentMergeScheduler.verbose() was called and returned true.
message(String) - Method in class org.apache.lucene.index.LogMergePolicy
Print a debug message to IndexWriter's infoStream.
message(String, String) - Method in class org.apache.lucene.util.InfoStream
prints a message
message(String, String) - Method in class org.apache.lucene.util.PrintStreamInfoStream
 
messageID - Variable in class org.apache.lucene.util.PrintStreamInfoStream
 
MinimizationOperations - Class in org.apache.lucene.util.automaton
Operations for minimizing automata.
minimize(Automaton) - Static method in class org.apache.lucene.util.automaton.Automaton
minimize(Automaton) - Static method in class org.apache.lucene.util.automaton.MinimizationOperations
Minimizes (and determinizes if not already deterministic) the given automaton.
MINIMIZE_HOPCROFT - Static variable in class org.apache.lucene.util.automaton.Automaton
Minimize using Hopcroft's O(n log n) algorithm.
minimizeHopcroft(Automaton) - Static method in class org.apache.lucene.util.automaton.MinimizationOperations
Minimizes the given automaton using Hopcroft's algorithm.
minMergeSize - Variable in class org.apache.lucene.index.LogMergePolicy
Any segments whose size is smaller than this value will be rounded up to this value.
minNrShouldMatch - Variable in class org.apache.lucene.search.BooleanQuery
 
MinPayloadFunction - Class in org.apache.lucene.search.payloads
Calculates the minimum payload seen
MinPayloadFunction() - Constructor for class org.apache.lucene.search.payloads.MinPayloadFunction
 
minSimilarity - Variable in class org.apache.lucene.search.FuzzyTermsEnum
 
minus(Automaton) - Method in class org.apache.lucene.util.automaton.Automaton
minus(Automaton, Automaton) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns a (deterministic) automaton that accepts the intersection of the language of a1 and the complement of the language of a2.
missingSegments - Variable in class org.apache.lucene.index.CheckIndex.Status
True if we were unable to locate and load the segments_N file.
missingSegmentVersion - Variable in class org.apache.lucene.index.CheckIndex.Status
True if we were unable to read the version number from segments_N file.
missingValue - Variable in class org.apache.lucene.search.FieldComparator.NumericComparator
 
missingValue - Variable in class org.apache.lucene.search.SortField
 
mixedBlockCount - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
The number of "internal" blocks (that have both terms and sub-blocks).
MMapDirectory - Class in org.apache.lucene.store
File-based Directory implementation that uses mmap for reading, and FSDirectory.FSIndexOutput for writing.
MMapDirectory(File, LockFactory) - Constructor for class org.apache.lucene.store.MMapDirectory
Create a new MMapDirectory for the named location.
MMapDirectory(File) - Constructor for class org.apache.lucene.store.MMapDirectory
Create a new MMapDirectory for the named location and NativeFSLockFactory.
MMapDirectory(File, LockFactory, int) - Constructor for class org.apache.lucene.store.MMapDirectory
Create a new MMapDirectory for the named location, specifying the maximum chunk size used for memory mapping.
more - Variable in class org.apache.lucene.search.spans.SpanScorer
 
More(String, BytesRef) - Static method in class org.apache.lucene.search.TermRangeFilter
Constructs a filter for field fieldName matching greater than or equal to lowerTerm.
MultiCollector - Class in org.apache.lucene.search
A Collector which allows running a search with several Collectors.
MultiDocsAndPositionsEnum - Class in org.apache.lucene.index
Exposes flex API, merged from flex API of sub-segments.
MultiDocsAndPositionsEnum(MultiTermsEnum, int) - Constructor for class org.apache.lucene.index.MultiDocsAndPositionsEnum
Sole constructor.
MultiDocsAndPositionsEnum.EnumWithSlice - Class in org.apache.lucene.index
Holds a DocsAndPositionsEnum along with the corresponding ReaderSlice.
MultiDocsEnum - Class in org.apache.lucene.index
Exposes DocsEnum, merged from DocsEnum API of sub-segments.
MultiDocsEnum(MultiTermsEnum, int) - Constructor for class org.apache.lucene.index.MultiDocsEnum
Sole constructor
MultiDocsEnum.EnumWithSlice - Class in org.apache.lucene.index
Holds a DocsEnum along with the corresponding ReaderSlice.
MultiFields - Class in org.apache.lucene.index
Exposes flex API, merged from flex API of sub-segments.
MultiFields(Fields[], ReaderSlice[]) - Constructor for class org.apache.lucene.index.MultiFields
Expert: construct a new MultiFields instance directly.
MultiLevelSkipListReader - Class in org.apache.lucene.codecs
This abstract class reads skip lists with multiple levels.
MultiLevelSkipListReader(IndexInput, int, int, int) - Constructor for class org.apache.lucene.codecs.MultiLevelSkipListReader
Creates a MultiLevelSkipListReader.
MultiLevelSkipListReader(IndexInput, int, int) - Constructor for class org.apache.lucene.codecs.MultiLevelSkipListReader
Creates a MultiLevelSkipListReader, where skipInterval and skipMultiplier are the same.
MultiLevelSkipListWriter - Class in org.apache.lucene.codecs
This abstract class writes skip lists with multiple levels.
MultiLevelSkipListWriter(int, int, int, int) - Constructor for class org.apache.lucene.codecs.MultiLevelSkipListWriter
Creates a MultiLevelSkipListWriter.
MultiLevelSkipListWriter(int, int, int) - Constructor for class org.apache.lucene.codecs.MultiLevelSkipListWriter
Creates a MultiLevelSkipListWriter, where skipInterval and skipMultiplier are the same.
MultiPhraseQuery - Class in org.apache.lucene.search
MultiPhraseQuery is a generalized version of PhraseQuery, with an added method MultiPhraseQuery.add(Term[]).
MultiPhraseQuery() - Constructor for class org.apache.lucene.search.MultiPhraseQuery
 
MultiReader - Class in org.apache.lucene.index
A CompositeReader which reads multiple indexes, appending their content.
MultiReader(IndexReader...) - Constructor for class org.apache.lucene.index.MultiReader
Construct a MultiReader aggregating the named set of (sub)readers.
MultiReader(IndexReader[], boolean) - Constructor for class org.apache.lucene.index.MultiReader
Construct a MultiReader aggregating the named set of (sub)readers.
MultiSimilarity - Class in org.apache.lucene.search.similarities
Implements the CombSUM method for combining evidence from multiple similarity values described in: Joseph A.
MultiSimilarity(Similarity[]) - Constructor for class org.apache.lucene.search.similarities.MultiSimilarity
Creates a MultiSimilarity which will sum the scores of the provided sims.
MultiTermQuery - Class in org.apache.lucene.search
An abstract Query that matches documents containing a subset of terms provided by a FilteredTermsEnum enumeration.
MultiTermQuery(String) - Constructor for class org.apache.lucene.search.MultiTermQuery
Constructs a query matching terms that cannot be represented with a single Term.
MultiTermQuery.ConstantScoreAutoRewrite - Class in org.apache.lucene.search
A rewrite method that tries to pick the best constant-score rewrite method based on term and document counts from the query.
MultiTermQuery.ConstantScoreAutoRewrite() - Constructor for class org.apache.lucene.search.MultiTermQuery.ConstantScoreAutoRewrite
 
MultiTermQuery.RewriteMethod - Class in org.apache.lucene.search
Abstract class that defines how the query is rewritten.
MultiTermQuery.RewriteMethod() - Constructor for class org.apache.lucene.search.MultiTermQuery.RewriteMethod
 
MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite - Class in org.apache.lucene.search
A rewrite method that first translates each term into BooleanClause.Occur.SHOULD clause in a BooleanQuery, but the scores are only computed as the boost.
MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite(int) - Constructor for class org.apache.lucene.search.MultiTermQuery.TopTermsBoostOnlyBooleanQueryRewrite
Create a TopTermsBoostOnlyBooleanQueryRewrite for at most size terms.
MultiTermQuery.TopTermsScoringBooleanQueryRewrite - Class in org.apache.lucene.search
A rewrite method that first translates each term into BooleanClause.Occur.SHOULD clause in a BooleanQuery, and keeps the scores as computed by the query.
MultiTermQuery.TopTermsScoringBooleanQueryRewrite(int) - Constructor for class org.apache.lucene.search.MultiTermQuery.TopTermsScoringBooleanQueryRewrite
Create a TopTermsScoringBooleanQueryRewrite for at most size terms.
MultiTermQueryWrapperFilter<Q extends MultiTermQuery> - Class in org.apache.lucene.search
A wrapper for MultiTermQuery, that exposes its functionality as a Filter.
MultiTermQueryWrapperFilter(Q) - Constructor for class org.apache.lucene.search.MultiTermQueryWrapperFilter
Wrap a MultiTermQuery as a Filter.
MultiTerms - Class in org.apache.lucene.index
Exposes flex API, merged from flex API of sub-segments.
MultiTerms(Terms[], ReaderSlice[]) - Constructor for class org.apache.lucene.index.MultiTerms
Sole constructor.
MultiTermsEnum - Class in org.apache.lucene.index
Exposes TermsEnum API, merged from TermsEnum API of sub-segments.
MultiTermsEnum(ReaderSlice[]) - Constructor for class org.apache.lucene.index.MultiTermsEnum
Sole constructor.
MutableBits - Interface in org.apache.lucene.util
Extension of Bits for live documents.
MutableValue - Class in org.apache.lucene.util.mutable
Base class for all mutable values.
MutableValue() - Constructor for class org.apache.lucene.util.mutable.MutableValue
 
MutableValueBool - Class in org.apache.lucene.util.mutable
MutableValue implementation of type boolean.
MutableValueBool() - Constructor for class org.apache.lucene.util.mutable.MutableValueBool
 
MutableValueDate - Class in org.apache.lucene.util.mutable
MutableValue implementation of type Date.
MutableValueDate() - Constructor for class org.apache.lucene.util.mutable.MutableValueDate
 
MutableValueDouble - Class in org.apache.lucene.util.mutable
MutableValue implementation of type double.
MutableValueDouble() - Constructor for class org.apache.lucene.util.mutable.MutableValueDouble
 
MutableValueFloat - Class in org.apache.lucene.util.mutable
MutableValue implementation of type float.
MutableValueFloat() - Constructor for class org.apache.lucene.util.mutable.MutableValueFloat
 
MutableValueInt - Class in org.apache.lucene.util.mutable
MutableValue implementation of type int.
MutableValueInt() - Constructor for class org.apache.lucene.util.mutable.MutableValueInt
 
MutableValueLong - Class in org.apache.lucene.util.mutable
MutableValue implementation of type long.
MutableValueLong() - Constructor for class org.apache.lucene.util.mutable.MutableValueLong
 
MutableValueStr - Class in org.apache.lucene.util.mutable
MutableValue implementation of type String.
MutableValueStr() - Constructor for class org.apache.lucene.util.mutable.MutableValueStr
 

N

name - Variable in class org.apache.lucene.codecs.PostingsBaseFormat
Unique name that's used to retrieve this codec when reading the index
name - Variable in class org.apache.lucene.document.Field
Field's name
name() - Method in class org.apache.lucene.document.Field
 
name - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Name of the segment.
name - Variable in class org.apache.lucene.index.FieldInfo
Field's name
name() - Method in interface org.apache.lucene.index.IndexableField
Field name
name - Variable in class org.apache.lucene.index.SegmentInfo
Unique segment name in the directory.
NamedSPILoader<S extends NamedSPILoader.NamedSPI> - Class in org.apache.lucene.util
Helper class for loading named SPIs from classpath (e.g.
NamedSPILoader(Class<S>) - Constructor for class org.apache.lucene.util.NamedSPILoader
 
NamedSPILoader(Class<S>, ClassLoader) - Constructor for class org.apache.lucene.util.NamedSPILoader
 
NamedSPILoader.NamedSPI - Interface in org.apache.lucene.util
Interface to support NamedSPILoader.lookup(String) by name.
NamedThreadFactory - Class in org.apache.lucene.util
A default ThreadFactory implementation that accepts the name prefix of the created threads as a constructor argument.
NamedThreadFactory(String) - Constructor for class org.apache.lucene.util.NamedThreadFactory
Creates a new NamedThreadFactory instance
NativeFSLockFactory - Class in org.apache.lucene.store
Implements LockFactory using native OS file locks.
NativeFSLockFactory() - Constructor for class org.apache.lucene.store.NativeFSLockFactory
Create a NativeFSLockFactory instance, with null (unset) lock directory.
NativeFSLockFactory(String) - Constructor for class org.apache.lucene.store.NativeFSLockFactory
Create a NativeFSLockFactory instance, storing lock files into the specified lockDirName:
NativeFSLockFactory(File) - Constructor for class org.apache.lucene.store.NativeFSLockFactory
Create a NativeFSLockFactory instance, storing lock files into the specified lockDir:
nblocks(int, int) - Method in enum org.apache.lucene.util.packed.PackedInts.Format
Computes how many blocks are needed to store values values of size bitsPerValue.
NearSpansOrdered - Class in org.apache.lucene.search.spans
A Spans that is formed from the ordered subspans of a SpanNearQuery where the subspans do not overlap and have a maximum slop between them.
NearSpansOrdered(SpanNearQuery, AtomicReaderContext, Bits, Map<Term, TermContext>) - Constructor for class org.apache.lucene.search.spans.NearSpansOrdered
 
NearSpansOrdered(SpanNearQuery, AtomicReaderContext, Bits, Map<Term, TermContext>, boolean) - Constructor for class org.apache.lucene.search.spans.NearSpansOrdered
 
NearSpansUnordered - Class in org.apache.lucene.search.spans
Similar to NearSpansOrdered, but for the unordered case.
NearSpansUnordered(SpanNearQuery, AtomicReaderContext, Bits, Map<Term, TermContext>) - Constructor for class org.apache.lucene.search.spans.NearSpansUnordered
 
needsField(FieldInfo) - Method in class org.apache.lucene.document.DocumentStoredFieldVisitor
 
needsField(FieldInfo) - Method in class org.apache.lucene.index.StoredFieldVisitor
Hook before processing a field.
negate() - Method in class org.apache.lucene.search.FieldValueFilter
Returns true iff this filter is negated, otherwise false
newBuffer(byte[]) - Method in class org.apache.lucene.store.BufferedIndexInput
 
newBuffer(byte[]) - Method in class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
 
newBuffer(int) - Method in class org.apache.lucene.store.RAMFile
Expert: allocate a new buffer.
newByteRange(String, Byte, Byte, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
Creates a numeric range filter using FieldCache.getBytes(AtomicReader,String,boolean).
newByteRange(String, FieldCache.ByteParser, Byte, Byte, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
newComparator(String, int, int, boolean) - Method in class org.apache.lucene.search.FieldComparatorSource
Creates a comparator for the field in the given index.
newConcurrentHashMap() - Static method in class org.apache.lucene.util.WeakIdentityMap
Creates a new WeakIdentityMap based on a ConcurrentHashMap.
newCounter() - Static method in class org.apache.lucene.util.Counter
Returns a new counter.
newCounter(boolean) - Static method in class org.apache.lucene.util.Counter
Returns a new counter.
newDoubleRange(String, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
Creates a numeric range filter using FieldCache.getDoubles(AtomicReader,String,boolean).
newDoubleRange(String, FieldCache.DoubleParser, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
newDoubleRange(String, int, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
Factory that creates a NumericRangeFilter, that filters a double range using the given precisionStep.
newDoubleRange(String, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
Factory that creates a NumericRangeFilter, that queries a double range using the default precisionStep NumericUtils.PRECISION_STEP_DEFAULT (4).
newDoubleRange(String, int, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
Factory that creates a NumericRangeQuery, that queries a double range using the given precisionStep.
newDoubleRange(String, Double, Double, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
Factory that creates a NumericRangeQuery, that queries a double range using the default precisionStep NumericUtils.PRECISION_STEP_DEFAULT (4).
newFloatRange(String, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
Creates a numeric range filter using FieldCache.getFloats(AtomicReader,String,boolean).
newFloatRange(String, FieldCache.FloatParser, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
newFloatRange(String, int, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
Factory that creates a NumericRangeFilter, that filters a float range using the given precisionStep.
newFloatRange(String, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
Factory that creates a NumericRangeFilter, that queries a float range using the default precisionStep NumericUtils.PRECISION_STEP_DEFAULT (4).
newFloatRange(String, int, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
Factory that creates a NumericRangeQuery, that queries a float range using the given precisionStep.
newFloatRange(String, Float, Float, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
Factory that creates a NumericRangeQuery, that queries a float range using the default precisionStep NumericUtils.PRECISION_STEP_DEFAULT (4).
newFromArray(Object) - Method in class org.apache.lucene.codecs.DocValuesArraySource
Creates DocValuesArraySource from a native array.
newFromInput(IndexInput, int) - Method in class org.apache.lucene.codecs.DocValuesArraySource
Creates a DocValuesArraySource by loading a previously saved one from an IndexInput.
newFSDirectory(String, File) - Static method in class org.apache.lucene.util.CommandLineUtil
Creates a specific FSDirectory instance starting from its class name
newFSDirectory(Class<? extends FSDirectory>, File) - Static method in class org.apache.lucene.util.CommandLineUtil
Creates a new specific FSDirectory instance
newHashMap() - Static method in class org.apache.lucene.util.WeakIdentityMap
Creates a new WeakIdentityMap based on a non-synchronized HashMap.
newIntRange(String, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
Creates a numeric range filter using FieldCache.getInts(AtomicReader,String,boolean).
newIntRange(String, FieldCache.IntParser, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
newIntRange(String, int, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
Factory that creates a NumericRangeFilter, that filters a int range using the given precisionStep.
newIntRange(String, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
Factory that creates a NumericRangeFilter, that queries a int range using the default precisionStep NumericUtils.PRECISION_STEP_DEFAULT (4).
newIntRange(String, int, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
Factory that creates a NumericRangeQuery, that queries a int range using the given precisionStep.
newIntRange(String, Integer, Integer, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
Factory that creates a NumericRangeQuery, that queries a int range using the default precisionStep NumericUtils.PRECISION_STEP_DEFAULT (4).
newLiveDocs(int) - Method in class org.apache.lucene.codecs.LiveDocsFormat
Creates a new MutableBits, with all bits set, for the specified size.
newLiveDocs(Bits) - Method in class org.apache.lucene.codecs.LiveDocsFormat
Creates a new mutablebits of the same bits set and size of existing.
newLiveDocs(int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40LiveDocsFormat
 
newLiveDocs(Bits) - Method in class org.apache.lucene.codecs.lucene40.Lucene40LiveDocsFormat
 
newLongRange(String, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
Creates a numeric range filter using FieldCache.getLongs(AtomicReader,String,boolean).
newLongRange(String, FieldCache.LongParser, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
newLongRange(String, int, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
Factory that creates a NumericRangeFilter, that filters a long range using the given precisionStep.
newLongRange(String, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeFilter
Factory that creates a NumericRangeFilter, that queries a long range using the default precisionStep NumericUtils.PRECISION_STEP_DEFAULT (4).
newLongRange(String, int, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
Factory that creates a NumericRangeQuery, that queries a long range using the given precisionStep.
newLongRange(String, Long, Long, boolean, boolean) - Static method in class org.apache.lucene.search.NumericRangeQuery
Factory that creates a NumericRangeQuery, that queries a long range using the default precisionStep NumericUtils.PRECISION_STEP_DEFAULT (4).
newPair(A, B) - Method in class org.apache.lucene.util.fst.PairOutputs
Create a new Pair
newRAMFile() - Method in class org.apache.lucene.store.RAMDirectory
Returns a new RAMFile for storing data.
newSearcher(IndexReader) - Method in class org.apache.lucene.search.SearcherFactory
Returns a new IndexSearcher over the given reader.
newShortRange(String, Short, Short, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
Creates a numeric range filter using FieldCache.getShorts(AtomicReader,String,boolean).
newShortRange(String, FieldCache.ShortParser, Short, Short, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
newSlice(int) - Method in class org.apache.lucene.util.ByteBlockPool
 
newStats(String, float) - Method in class org.apache.lucene.search.similarities.LMSimilarity
 
newStats(String, float) - Method in class org.apache.lucene.search.similarities.SimilarityBase
Factory method to return a custom stats object
newString(int[], int, int) - Static method in class org.apache.lucene.util.UnicodeUtil
Cover JDK 1.5 API.
newStringRange(String, String, String, boolean, boolean) - Static method in class org.apache.lucene.search.FieldCacheRangeFilter
newStringRange(String, String, String, boolean, boolean) - Static method in class org.apache.lucene.search.TermRangeFilter
Factory that creates a new TermRangeFilter using Strings for term text.
newStringRange(String, String, String, boolean, boolean) - Static method in class org.apache.lucene.search.TermRangeQuery
Factory that creates a new TermRangeQuery using Strings for term text.
newTermState() - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsReader
 
newTermState() - Method in class org.apache.lucene.codecs.PostingsReaderBase
Return a newly created empty TermState
newThread(Runnable) - Method in class org.apache.lucene.util.NamedThreadFactory
Creates a new Thread
newTopDocs(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopDocsCollector
Returns a TopDocs instance containing the given results.
newTopDocs(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopFieldCollector
 
newTopDocs(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopScoreDocCollector
 
next() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
next() - Method in class org.apache.lucene.index.FilteredTermsEnum
 
next() - Method in class org.apache.lucene.index.MultiTermsEnum
 
next() - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
next() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
 
next() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
 
next() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
 
next() - Method in class org.apache.lucene.search.spans.Spans
Move to the next match, returning true iff any such exists.
next() - Method in class org.apache.lucene.search.spans.TermSpans
 
next() - Method in interface org.apache.lucene.util.BytesRefIterator
Increments the iteration to the next BytesRef in the iterator.
next() - Method in class org.apache.lucene.util.FilterIterator
 
next() - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
 
next() - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
 
next() - Method in interface org.apache.lucene.util.packed.PackedInts.ReaderIterator
Returns next value
next(int) - Method in interface org.apache.lucene.util.packed.PackedInts.ReaderIterator
Returns at least 1 and at most count next values, the returned ref MUST NOT be modified
next() - Method in class org.apache.lucene.util.SPIClassIterator
 
nextBuffer() - Method in class org.apache.lucene.util.ByteBlockPool
 
nextDoc() - Method in class org.apache.lucene.codecs.MappingMultiDocsAndPositionsEnum
 
nextDoc() - Method in class org.apache.lucene.codecs.MappingMultiDocsEnum
 
nextDoc() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsAndPositionsEnum
 
nextDoc() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsEnum
 
nextDoc() - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum
 
nextDoc() - Method in class org.apache.lucene.index.MultiDocsEnum
 
nextDoc() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
 
nextDoc() - Method in class org.apache.lucene.search.DocIdSetIterator
Advances to the next document in the set and returns the doc it is currently on, or DocIdSetIterator.NO_MORE_DOCS if there are no more docs in the set.
NOTE: after the iterator has exhausted you should not call this method, as it may result in unpredicted behavior.
nextDoc() - Method in class org.apache.lucene.search.FilteredDocIdSetIterator
 
nextDoc() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
 
nextDoc() - Method in class org.apache.lucene.search.spans.SpanScorer
 
nextDoc() - Method in class org.apache.lucene.util.OpenBitSetIterator
alternate shift implementations // 32 bit shifts, but a long shift needed at the end private void shift2() { int y = (int)word; if (y==0) {wordShift +=32; y = (int)(word >>>32); } if ((y & 0x0000FFFF) == 0) { wordShift +=16; y>>>=16; } if ((y & 0x000000FF) == 0) { wordShift +=8; y>>>=8; } indexArray = bitlist[y & 0xff]; word >>>= (wordShift +1); } private void shift3() { int lower = (int)word; int lowByte = lower & 0xff; if (lowByte != 0) { indexArray=bitlist[lowByte]; return; } shift(); }
nextFinalOutput - Variable in class org.apache.lucene.util.fst.Builder.Arc
 
nextFinalOutput - Variable in class org.apache.lucene.util.fst.FST.Arc
 
nextHighestPowerOfTwo(int) - Static method in class org.apache.lucene.util.BitUtil
returns the next highest power of two, or the current value if it's already a power of two or zero
nextHighestPowerOfTwo(long) - Static method in class org.apache.lucene.util.BitUtil
returns the next highest power of two, or the current value if it's already a power of two or zero
nextLevelArray - Static variable in class org.apache.lucene.util.ByteBlockPool
 
nextPosition() - Method in class org.apache.lucene.codecs.MappingMultiDocsAndPositionsEnum
 
nextPosition() - Method in class org.apache.lucene.index.DocsAndPositionsEnum
Returns the next position.
nextPosition() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsAndPositionsEnum
 
nextPosition() - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum
 
nextSeekTerm(BytesRef) - Method in class org.apache.lucene.index.FilteredTermsEnum
On the first call to FilteredTermsEnum.next() or if FilteredTermsEnum.accept(org.apache.lucene.util.BytesRef) returns FilteredTermsEnum.AcceptStatus.YES_AND_SEEK or FilteredTermsEnum.AcceptStatus.NO_AND_SEEK, this method will be called to eventually seek the underlying TermsEnum to a new position.
nextSetBit(int) - Method in class org.apache.lucene.util.FixedBitSet
Returns the index of the first set bit starting at the index specified.
nextSetBit(int) - Method in class org.apache.lucene.util.OpenBitSet
Returns the index of the first set bit starting at the index specified.
nextSetBit(long) - Method in class org.apache.lucene.util.OpenBitSet
Returns the index of the first set bit starting at the index specified.
nextTerm(FieldInfo, BlockTermState) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsReader
 
nextTerm(FieldInfo, BlockTermState) - Method in class org.apache.lucene.codecs.PostingsReaderBase
Actually decode metadata for next term
NGramPhraseQuery - Class in org.apache.lucene.search
This is a PhraseQuery which is optimized for n-gram phrase query.
NGramPhraseQuery(int) - Constructor for class org.apache.lucene.search.NGramPhraseQuery
Constructor that takes gram size.
NIOFSDirectory - Class in org.apache.lucene.store
An FSDirectory implementation that uses java.nio's FileChannel's positional read, which allows multiple threads to read from the same file without synchronizing.
NIOFSDirectory(File, LockFactory) - Constructor for class org.apache.lucene.store.NIOFSDirectory
Create a new NIOFSDirectory for the named location.
NIOFSDirectory(File) - Constructor for class org.apache.lucene.store.NIOFSDirectory
Create a new NIOFSDirectory for the named location and NativeFSLockFactory.
NIOFSDirectory.NIOFSIndexInput - Class in org.apache.lucene.store
NIOFSDirectory.NIOFSIndexInput(File, IOContext, int) - Constructor for class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
 
NIOFSDirectory.NIOFSIndexInput(String, File, RandomAccessFile, FileChannel, long, long, int, int) - Constructor for class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
 
nlz(long) - Static method in class org.apache.lucene.util.BitUtil
Returns the number of leading zero bits.
nlzTable - Static variable in class org.apache.lucene.util.BitUtil
table of number of leading zeros in a byte
NO - Static variable in class org.apache.lucene.index.SegmentInfo
Used by some member fields to mean not present (e.g., norms, deletions).
NO_COMPOUND_FILES - Static variable in class org.apache.lucene.index.NoMergePolicy
A singleton NoMergePolicy which indicates the index does not use compound files.
NO_MORE_DOCS - Static variable in class org.apache.lucene.search.DocIdSetIterator
When returned by DocIdSetIterator.nextDoc(), DocIdSetIterator.advance(int) and DocIdSetIterator.docID() it means there are no more docs in the iterator.
NO_OUTPUT - Static variable in class org.apache.lucene.util.InfoStream
Instance of InfoStream that does no logging at all.
noCFSRatio - Variable in class org.apache.lucene.index.LogMergePolicy
If the size of the merge segment exceesd this ratio of the total index size then it will remain in non-compound format even if LogMergePolicy.setUseCompoundFile(boolean) is true.
nodeCount - Variable in class org.apache.lucene.util.fst.FST
 
NoDeletionPolicy - Class in org.apache.lucene.index
An IndexDeletionPolicy which keeps all index commits around, never deleting them.
NoLockFactory - Class in org.apache.lucene.store
Use this LockFactory to disable locking entirely.
NoMergePolicy - Class in org.apache.lucene.index
A MergePolicy which never returns merges to execute (hence it's name).
NoMergeScheduler - Class in org.apache.lucene.index
A MergeScheduler which never executes any merges.
NONE - Static variable in class org.apache.lucene.util.automaton.RegExp
Syntax flag, enables no optional regexp syntax.
nonFloorBlockCount - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
The number of normal (non-floor) blocks in the terms file.
NoOutputs - Class in org.apache.lucene.util.fst
A null FST Outputs implementation; use this if you just want to build an FSA.
Norm - Class in org.apache.lucene.index
Stores the normalization value computed in Similarity.computeNorm(FieldInvertState, Norm) per field.
Norm() - Constructor for class org.apache.lucene.index.Norm
Sole constructor.
normalization - Variable in class org.apache.lucene.search.similarities.DFRSimilarity
The term frequency normalization.
normalization - Variable in class org.apache.lucene.search.similarities.IBSimilarity
The term frequency normalization.
Normalization - Class in org.apache.lucene.search.similarities
This class acts as the base class for the implementations of the term frequency normalization methods in the DFR framework.
Normalization() - Constructor for class org.apache.lucene.search.similarities.Normalization
Sole constructor.
Normalization.NoNormalization - Class in org.apache.lucene.search.similarities
Implementation used when there is no normalization.
Normalization.NoNormalization() - Constructor for class org.apache.lucene.search.similarities.Normalization.NoNormalization
Sole constructor: parameter-free
NormalizationH1 - Class in org.apache.lucene.search.similarities
Normalization model that assumes a uniform distribution of the term frequency.
NormalizationH1(float) - Constructor for class org.apache.lucene.search.similarities.NormalizationH1
Creates NormalizationH1 with the supplied parameter c.
NormalizationH1() - Constructor for class org.apache.lucene.search.similarities.NormalizationH1
NormalizationH2 - Class in org.apache.lucene.search.similarities
Normalization model in which the term frequency is inversely related to the length.
NormalizationH2(float) - Constructor for class org.apache.lucene.search.similarities.NormalizationH2
Creates NormalizationH2 with the supplied parameter c.
NormalizationH2() - Constructor for class org.apache.lucene.search.similarities.NormalizationH2
NormalizationH3 - Class in org.apache.lucene.search.similarities
Dirichlet Priors normalization
NormalizationH3() - Constructor for class org.apache.lucene.search.similarities.NormalizationH3
NormalizationH3(float) - Constructor for class org.apache.lucene.search.similarities.NormalizationH3
Creates NormalizationH3 with the supplied parameter μ.
NormalizationZ - Class in org.apache.lucene.search.similarities
Pareto-Zipf Normalization
NormalizationZ() - Constructor for class org.apache.lucene.search.similarities.NormalizationZ
NormalizationZ(float) - Constructor for class org.apache.lucene.search.similarities.NormalizationZ
Creates NormalizationZ with the supplied parameter z.
normalize(float, float) - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
 
normalize(float, float) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
 
normalize(float, float) - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
Apply the computed normalization factor to our subqueries
normalize(float, float) - Method in class org.apache.lucene.search.similarities.BasicStats
No normalization is done.
normalize(float, float) - Method in class org.apache.lucene.search.similarities.Similarity.SimWeight
Assigns the query normalization factor and boost from parent queries to this.
normalize(float, float) - Method in class org.apache.lucene.search.spans.SpanWeight
 
normalize(float, float) - Method in class org.apache.lucene.search.Weight
Assigns the query normalization factor and boost from parent queries to this.
NORMGEN_KEY - Static variable in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
NORMGEN_PREFIX - Static variable in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
normsFormat() - Method in class org.apache.lucene.codecs.Codec
Encodes/decodes document normalization values
normsFormat() - Method in class org.apache.lucene.codecs.FilterCodec
 
normsFormat() - Method in class org.apache.lucene.codecs.lucene3x.Lucene3xCodec
Deprecated.
 
normsFormat() - Method in class org.apache.lucene.codecs.lucene40.Lucene40Codec
 
NormsFormat - Class in org.apache.lucene.codecs
format for normalization factors
NormsFormat() - Constructor for class org.apache.lucene.codecs.NormsFormat
Sole constructor.
normValues(String) - Method in class org.apache.lucene.index.AtomicReader
Returns DocValues for this field's normalization values.
normValues(String) - Method in class org.apache.lucene.index.FilterAtomicReader
 
normValues(String) - Method in class org.apache.lucene.index.ParallelAtomicReader
 
normValues(String) - Method in class org.apache.lucene.index.SegmentReader
 
normValues(String) - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
NoSuchDirectoryException - Exception in org.apache.lucene.store
This exception is thrown when you try to list a non-existent directory.
NoSuchDirectoryException(String) - Constructor for exception org.apache.lucene.store.NoSuchDirectoryException
 
NRTCachingDirectory - Class in org.apache.lucene.store
Wraps a RAMDirectory around any provided delegate directory, to be used during NRT search.
NRTCachingDirectory(Directory, double, double) - Constructor for class org.apache.lucene.store.NRTCachingDirectory
We will cache a newly created output if 1) it's a flush or a merge and the estimated size of the merged segment is <= maxMergeSizeMB, and 2) the total cached bytes is <= maxCachedMB
NRTManager - Class in org.apache.lucene.search
Utility class to manage sharing near-real-time searchers across multiple searching thread.
NRTManager(NRTManager.TrackingIndexWriter, SearcherFactory) - Constructor for class org.apache.lucene.search.NRTManager
Create new NRTManager.
NRTManager(NRTManager.TrackingIndexWriter, SearcherFactory, boolean) - Constructor for class org.apache.lucene.search.NRTManager
Expert: just like NRTManager.NRTManager(TrackingIndexWriter,SearcherFactory), but you can also specify whether each reopened searcher must apply deletes.
NRTManager.TrackingIndexWriter - Class in org.apache.lucene.search
Class that tracks changes to a delegated IndexWriter.
NRTManager.TrackingIndexWriter(IndexWriter) - Constructor for class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
NRTManager.WaitingListener - Interface in org.apache.lucene.search
NRTManager invokes this interface to notify it when a caller is waiting for a specific generation searcher to be visible.
NRTManagerReopenThread - Class in org.apache.lucene.search
Utility class that runs a reopen thread to periodically reopen the NRT searchers in the provided NRTManager.
NRTManagerReopenThread(NRTManager, double, double) - Constructor for class org.apache.lucene.search.NRTManagerReopenThread
Create NRTManagerReopenThread, to periodically reopen the NRT searcher.
ntz(long) - Static method in class org.apache.lucene.util.BitUtil
Returns number of trailing zeros in a 64 bit long value.
ntz(int) - Static method in class org.apache.lucene.util.BitUtil
Returns number of trailing zeros in a 32 bit int value.
ntz2(long) - Static method in class org.apache.lucene.util.BitUtil
returns 0 based index of first set bit (only works for x!=0)
This is an alternate implementation of ntz()
ntz3(long) - Static method in class org.apache.lucene.util.BitUtil
returns 0 based index of first set bit
This is an alternate implementation of ntz()
ntzTable - Static variable in class org.apache.lucene.util.BitUtil
table of number of trailing zeros in a byte
NUM_BYTES_ARRAY_HEADER - Static variable in class org.apache.lucene.util.RamUsageEstimator
Number of bytes to represent an array header (no content, but with alignments).
NUM_BYTES_BOOLEAN - Static variable in class org.apache.lucene.util.RamUsageEstimator
 
NUM_BYTES_BYTE - Static variable in class org.apache.lucene.util.RamUsageEstimator
 
NUM_BYTES_CHAR - Static variable in class org.apache.lucene.util.RamUsageEstimator
 
NUM_BYTES_DOUBLE - Static variable in class org.apache.lucene.util.RamUsageEstimator
 
NUM_BYTES_FLOAT - Static variable in class org.apache.lucene.util.RamUsageEstimator
 
NUM_BYTES_INT - Static variable in class org.apache.lucene.util.RamUsageEstimator
 
NUM_BYTES_LONG - Static variable in class org.apache.lucene.util.RamUsageEstimator
 
NUM_BYTES_OBJECT_ALIGNMENT - Static variable in class org.apache.lucene.util.RamUsageEstimator
A constant specifying the object alignment boundary inside the JVM.
NUM_BYTES_OBJECT_HEADER - Static variable in class org.apache.lucene.util.RamUsageEstimator
Number of bytes to represent an object header (no fields, no alignments).
NUM_BYTES_OBJECT_REF - Static variable in class org.apache.lucene.util.RamUsageEstimator
Number of bytes this jvm uses to represent an object reference.
NUM_BYTES_SHORT - Static variable in class org.apache.lucene.util.RamUsageEstimator
 
numArcs - Variable in class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
numBadSegments - Variable in class org.apache.lucene.index.CheckIndex.Status
How many bad segments were found.
number - Variable in class org.apache.lucene.index.FieldInfo
Internal field number
numberOfDocuments - Variable in class org.apache.lucene.search.similarities.BasicStats
The number of documents.
numberOfFieldTokens - Variable in class org.apache.lucene.search.similarities.BasicStats
The total number of tokens in the field.
numberOfSkipLevels - Variable in class org.apache.lucene.codecs.MultiLevelSkipListWriter
number of levels in this skip list
numBufferedBlocks() - Method in class org.apache.lucene.util.RecyclingByteBlockAllocator
 
numBuffers() - Method in class org.apache.lucene.store.RAMFile
 
numDeleted - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Number of deleted documents.
numDeletedDocs() - Method in class org.apache.lucene.index.IndexReader
Returns the number of deleted documents.
numDeletedDocs(SegmentInfoPerCommit) - Method in class org.apache.lucene.index.IndexWriter
Obtain the number of deleted docs for a pooled reader.
numDeletedDocs() - Method in class org.apache.lucene.index.MergeState.DocMap
Returns the number of deleted documents.
numDocs() - Method in class org.apache.lucene.index.BaseCompositeReader
 
numDocs() - Method in class org.apache.lucene.index.FilterAtomicReader
 
numDocs() - Method in class org.apache.lucene.index.IndexReader
Returns the number of documents in this index.
numDocs() - Method in class org.apache.lucene.index.IndexWriter
Returns total number of docs in this index, including docs not yet flushed (still in the RAM buffer), and including deletions.
numDocs() - Method in class org.apache.lucene.index.MergeState.DocMap
Returns the number of not-deleted documents.
numDocs() - Method in class org.apache.lucene.index.ParallelAtomicReader
 
numDocs() - Method in class org.apache.lucene.index.SegmentReader
 
numDocs() - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
numDocs - Variable in class org.apache.lucene.store.FlushInfo
 
NUMERIC_UTILS_DOUBLE_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
A parser instance for double values encoded with NumericUtils, e.g.
NUMERIC_UTILS_FLOAT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
A parser instance for float values encoded with NumericUtils, e.g.
NUMERIC_UTILS_INT_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
A parser instance for int values encoded by NumericUtils, e.g.
NUMERIC_UTILS_LONG_PARSER - Static variable in interface org.apache.lucene.search.FieldCache
A parser instance for long values encoded by NumericUtils, e.g.
numericPrecisionStep() - Method in class org.apache.lucene.document.FieldType
Precision step for numeric field.
NumericRangeFilter<T extends Number> - Class in org.apache.lucene.search
A Filter that only accepts numeric values within a specified range.
NumericRangeQuery<T extends Number> - Class in org.apache.lucene.search
A Query that matches numeric values within a specified range.
NumericTokenStream - Class in org.apache.lucene.analysis
Expert: This class provides a TokenStream for indexing numeric values that can be used by NumericRangeQuery or NumericRangeFilter.
NumericTokenStream() - Constructor for class org.apache.lucene.analysis.NumericTokenStream
Creates a token stream for numeric values using the default precisionStep NumericUtils.PRECISION_STEP_DEFAULT (4).
NumericTokenStream(int) - Constructor for class org.apache.lucene.analysis.NumericTokenStream
Creates a token stream for numeric values with the specified precisionStep.
NumericTokenStream(AttributeSource.AttributeFactory, int) - Constructor for class org.apache.lucene.analysis.NumericTokenStream
Expert: Creates a token stream for numeric values with the specified precisionStep using the given AttributeSource.AttributeFactory.
NumericTokenStream.NumericTermAttribute - Interface in org.apache.lucene.analysis
Expert: Use this attribute to get the details of the currently generated token.
NumericTokenStream.NumericTermAttributeImpl - Class in org.apache.lucene.analysis
NumericTokenStream.NumericTermAttributeImpl() - Constructor for class org.apache.lucene.analysis.NumericTokenStream.NumericTermAttributeImpl
Creates, but does not yet initialize this attribute instance
numericType() - Method in class org.apache.lucene.document.FieldType
NumericType: if non-null then the field's value will be indexed numerically so that NumericRangeQuery can be used at search time.
NumericUtils - Class in org.apache.lucene.util
This is a helper class to generate prefix-encoded representations for numerical values and supplies converters to represent float/double values as sortable integers/longs.
NumericUtils.IntRangeBuilder - Class in org.apache.lucene.util
NumericUtils.IntRangeBuilder() - Constructor for class org.apache.lucene.util.NumericUtils.IntRangeBuilder
 
NumericUtils.LongRangeBuilder - Class in org.apache.lucene.util
NumericUtils.LongRangeBuilder() - Constructor for class org.apache.lucene.util.NumericUtils.LongRangeBuilder
 
numericValue() - Method in class org.apache.lucene.document.Field
 
numericValue() - Method in interface org.apache.lucene.index.IndexableField
Non-null if this field has a numeric value
numFiles - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Number of files referenced by this segment.
numOrd() - Method in class org.apache.lucene.search.FieldCache.DocTermsIndex
Returns total unique ord count; this includes +1 for the null ord (always 0).
numRamDocs() - Method in class org.apache.lucene.index.IndexWriter
Expert: Return the number of documents currently buffered in RAM.
numSegments - Variable in class org.apache.lucene.index.CheckIndex.Status
Number of segments in the index.
numTerms() - Method in class org.apache.lucene.index.DocTermOrds
Returns the number of terms in this field
numTermsInField - Variable in class org.apache.lucene.index.DocTermOrds
Number of terms in the field.
numTransitions - Variable in class org.apache.lucene.util.automaton.State
 
numTransitions() - Method in class org.apache.lucene.util.automaton.State
 

O

obtain() - Method in class org.apache.lucene.store.Lock
Attempts to obtain exclusive access and immediately return upon success or failure.
obtain(long) - Method in class org.apache.lucene.store.Lock
Attempts to obtain an exclusive lock within amount of time given.
off - Variable in class org.apache.lucene.store.FSDirectory.FSIndexInput
start offset: non-zero in the slice case
offset - Variable in class org.apache.lucene.util.BytesRef
Offset of first valid byte.
offset - Variable in class org.apache.lucene.util.CharsRef
Offset of first valid character.
offset - Variable in class org.apache.lucene.util.IntsRef
Offset of first valid integer.
offset - Variable in class org.apache.lucene.util.LongsRef
Offset of first valid long.
OffsetAttribute - Interface in org.apache.lucene.analysis.tokenattributes
The start and end character offset of a Token.
OffsetAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
Default implementation of OffsetAttribute.
OffsetAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
Initialize this attribute with startOffset and endOffset of 0.
offsets - Variable in class org.apache.lucene.index.SortedBytesMergeUtils.MergeContext
File-offset for each document; will be null if it's not needed (eg fixed-size values).
omitNorms() - Method in enum org.apache.lucene.document.Field.Index
Deprecated.
 
omitNorms() - Method in class org.apache.lucene.document.FieldType
True if normalization values should be omitted for the field.
omitNorms() - Method in interface org.apache.lucene.index.IndexableFieldType
True if normalization values should be omitted for the field.
omitsNorms() - Method in class org.apache.lucene.index.FieldInfo
Returns true if norms are explicitly omitted for this field
onClose(IndexReader) - Method in interface org.apache.lucene.index.IndexReader.ReaderClosedListener
Invoked when the IndexReader is closed.
onClose(SegmentReader) - Method in interface org.apache.lucene.index.SegmentReader.CoreClosedListener
Invoked when the shared core of the provided SegmentReader has closed.
onCommit(List<? extends IndexCommit>) - Method in interface org.apache.lucene.index.IndexDeletionPolicy
This is called each time the writer completed a commit.
onCommit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.KeepOnlyLastCommitDeletionPolicy
Deletes all commits except the most recent one.
onCommit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.NoDeletionPolicy
 
onCommit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
 
ONE_GB - Static variable in class org.apache.lucene.util.RamUsageEstimator
One gigabyte bytes.
ONE_KB - Static variable in class org.apache.lucene.util.RamUsageEstimator
One kilobyte bytes.
ONE_MB - Static variable in class org.apache.lucene.util.RamUsageEstimator
One megabyte bytes.
onIndexOutputClosed(FSDirectory.FSIndexOutput) - Method in class org.apache.lucene.store.FSDirectory
 
onInit(List<? extends IndexCommit>) - Method in interface org.apache.lucene.index.IndexDeletionPolicy
This is called once when a writer is first instantiated to give the policy a chance to remove old commit points.
onInit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.KeepOnlyLastCommitDeletionPolicy
Deletes all commits except the most recent one.
onInit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.NoDeletionPolicy
 
onInit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.PersistentSnapshotDeletionPolicy
 
onInit(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
 
onOrAfter(Version) - Method in enum org.apache.lucene.util.Version
 
open(Directory) - Static method in class org.apache.lucene.index.DirectoryReader
Returns a IndexReader reading the index in the given Directory
open(Directory, int) - Static method in class org.apache.lucene.index.DirectoryReader
Expert: Returns a IndexReader reading the index in the given Directory with the given termInfosIndexDivisor.
open(IndexWriter, boolean) - Static method in class org.apache.lucene.index.DirectoryReader
Open a near real time IndexReader from the IndexWriter.
open(IndexCommit) - Static method in class org.apache.lucene.index.DirectoryReader
Expert: returns an IndexReader reading the index in the given IndexCommit.
open(IndexCommit, int) - Static method in class org.apache.lucene.index.DirectoryReader
Expert: returns an IndexReader reading the index in the given IndexCommit and termInfosIndexDivisor.
open(Directory) - Static method in class org.apache.lucene.index.IndexReader
open(Directory, int) - Static method in class org.apache.lucene.index.IndexReader
open(IndexWriter, boolean) - Static method in class org.apache.lucene.index.IndexReader
open(IndexCommit) - Static method in class org.apache.lucene.index.IndexReader
open(IndexCommit, int) - Static method in class org.apache.lucene.index.IndexReader
open(File) - Static method in class org.apache.lucene.store.FSDirectory
Creates an FSDirectory instance, trying to pick the best implementation given the current environment.
open(File, LockFactory) - Static method in class org.apache.lucene.store.FSDirectory
Just like FSDirectory.open(File), but allows you to also specify a custom LockFactory.
OpenBitSet - Class in org.apache.lucene.util
An "open" BitSet implementation that allows direct access to the array of words storing the bits.
OpenBitSet(long) - Constructor for class org.apache.lucene.util.OpenBitSet
Constructs an OpenBitSet large enough to hold numBits.
OpenBitSet() - Constructor for class org.apache.lucene.util.OpenBitSet
 
OpenBitSet(long[], int) - Constructor for class org.apache.lucene.util.OpenBitSet
Constructs an OpenBitSet from an existing long[].
OpenBitSetDISI - Class in org.apache.lucene.util
OpenBitSet with added methods to bulk-update the bits from a DocIdSetIterator.
OpenBitSetDISI(DocIdSetIterator, int) - Constructor for class org.apache.lucene.util.OpenBitSetDISI
Construct an OpenBitSetDISI with its bits set from the doc ids of the given DocIdSetIterator.
OpenBitSetDISI(int) - Constructor for class org.apache.lucene.util.OpenBitSetDISI
Construct an OpenBitSetDISI with no bits set, and a given maximum size one larger than the largest doc id for which a bit may ever be set on this OpenBitSetDISI.
OpenBitSetIterator - Class in org.apache.lucene.util
An iterator to iterate over set bits in an OpenBitSet.
OpenBitSetIterator(OpenBitSet) - Constructor for class org.apache.lucene.util.OpenBitSetIterator
 
OpenBitSetIterator(long[], int) - Constructor for class org.apache.lucene.util.OpenBitSetIterator
 
openFullSlice() - Method in class org.apache.lucene.store.Directory.IndexInputSlicer
Deprecated.
Only for reading CFS files from 3.x indexes.
openIfChanged(DirectoryReader) - Static method in class org.apache.lucene.index.DirectoryReader
If the index has changed since the provided reader was opened, open and return a new reader; else, return null.
openIfChanged(DirectoryReader, IndexCommit) - Static method in class org.apache.lucene.index.DirectoryReader
If the IndexCommit differs from what the provided reader is searching, open and return a new reader; else, return null.
openIfChanged(DirectoryReader, IndexWriter, boolean) - Static method in class org.apache.lucene.index.DirectoryReader
Expert: If there changes (committed or not) in the IndexWriter versus what the provided reader is searching, then open and return a new IndexReader searching both committed and uncommitted changes from the writer; else, return null (though, the current implementation never returns null).
openInput(String, IOContext) - Method in class org.apache.lucene.store.CompoundFileDirectory
 
openInput(String, IOContext) - Method in class org.apache.lucene.store.Directory
Returns a stream reading an existing file, with the specified read buffer size.
openInput(String, IOContext) - Method in class org.apache.lucene.store.FileSwitchDirectory
 
openInput(String, IOContext) - Method in class org.apache.lucene.store.MMapDirectory
Creates an IndexInput for the file with the given name.
openInput(String, IOContext) - Method in class org.apache.lucene.store.NIOFSDirectory
Creates an IndexInput for the file with the given name.
openInput(String, IOContext) - Method in class org.apache.lucene.store.NRTCachingDirectory
 
openInput(String, IOContext) - Method in class org.apache.lucene.store.RAMDirectory
Returns a stream reading an existing file.
openInput(String, IOContext) - Method in class org.apache.lucene.store.SimpleFSDirectory
Creates an IndexInput for the file with the given name.
openInput(String, IOContext) - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
openMode - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
openReaderPassed - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
True if we were able to open a SegmentReader on this segment.
openSlice(String, long, long) - Method in class org.apache.lucene.store.Directory.IndexInputSlicer
Returns an IndexInput slice starting at the given offset with the given length.
optional() - Method in class org.apache.lucene.util.automaton.Automaton
optional(Automaton) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns an automaton that accepts the union of the empty string and the language of the given automaton.
or(DocIdSetIterator) - Method in class org.apache.lucene.util.FixedBitSet
Does in-place OR of the bits provided by the iterator.
or(FixedBitSet) - Method in class org.apache.lucene.util.FixedBitSet
this = this OR other
or(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
 
ord - Variable in class org.apache.lucene.index.AtomicReaderContext
The readers ord in the top-level's leaves array
ord(int) - Method in class org.apache.lucene.index.DocValues.SortedSource
Returns ord for specified docID.
ord() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
ord() - Method in class org.apache.lucene.index.FilteredTermsEnum
 
ord() - Method in class org.apache.lucene.index.MultiTermsEnum
 
ord - Variable in class org.apache.lucene.index.OrdTermState
Term ordinal, i.e.
ord() - Method in class org.apache.lucene.index.TermsEnum
Returns ordinal position for current term.
ord() - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
ord() - Method in interface org.apache.lucene.util.packed.PackedInts.ReaderIterator
Returns the current position
ord() - Method in class org.apache.lucene.util.packed.PackedInts.Writer
Returns the current ord in the stream (number of values that have been written so far minus one).
ordBase - Variable in class org.apache.lucene.index.DocTermOrds
Ordinal of the first term in the field, or 0 if the PostingsFormat does not implement TermsEnum.ord().
ordInParent - Variable in class org.apache.lucene.index.IndexReaderContext
the ord for this reader in the parent, 0 if parent is null
OrdTermState - Class in org.apache.lucene.index
An ordinal based TermState
OrdTermState() - Constructor for class org.apache.lucene.index.OrdTermState
Sole constructor.
org.apache.lucene - package org.apache.lucene
Top-level package.
org.apache.lucene.analysis - package org.apache.lucene.analysis
API and code to convert text into indexable/searchable tokens.
org.apache.lucene.analysis.tokenattributes - package org.apache.lucene.analysis.tokenattributes
General-purpose attributes for text analysis.
org.apache.lucene.codecs - package org.apache.lucene.codecs
Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.lucene3x - package org.apache.lucene.codecs.lucene3x
Codec to support Lucene 3.x indexes (readonly)
org.apache.lucene.codecs.lucene40 - package org.apache.lucene.codecs.lucene40
Lucene 4.0 file format.
org.apache.lucene.codecs.lucene40.values - package org.apache.lucene.codecs.lucene40.values
Default DocValues implementation for Lucene 4.0 indexes.
org.apache.lucene.codecs.perfield - package org.apache.lucene.codecs.perfield
Postings format that can delegate to different formats per-field.
org.apache.lucene.document - package org.apache.lucene.document
The logical representation of a Document for indexing and searching.
org.apache.lucene.index - package org.apache.lucene.index
Code to maintain and access indices.
org.apache.lucene.search - package org.apache.lucene.search
Code to search indices.
org.apache.lucene.search.payloads - package org.apache.lucene.search.payloads
The payloads package provides Query mechanisms for finding and using payloads.
org.apache.lucene.search.similarities - package org.apache.lucene.search.similarities
This package contains the various ranking models that can be used in Lucene.
org.apache.lucene.search.spans - package org.apache.lucene.search.spans
The calculus of spans.
org.apache.lucene.store - package org.apache.lucene.store
Binary i/o API, used for all index data.
org.apache.lucene.util - package org.apache.lucene.util
Some utility classes.
org.apache.lucene.util.automaton - package org.apache.lucene.util.automaton
Finite-state automaton for regular expressions.
org.apache.lucene.util.fst - package org.apache.lucene.util.fst
Finite state transducers
org.apache.lucene.util.mutable - package org.apache.lucene.util.mutable
Comparable object wrappers
org.apache.lucene.util.packed - package org.apache.lucene.util.packed
Packed integer arrays and streams.
OS_ARCH - Static variable in class org.apache.lucene.util.Constants
 
OS_NAME - Static variable in class org.apache.lucene.util.Constants
The value of System.getProperty("os.name").
OS_VERSION - Static variable in class org.apache.lucene.util.Constants
 
other - Variable in class org.apache.lucene.search.CachingCollector
 
out - Variable in class org.apache.lucene.util.packed.PackedInts.Writer
 
output - Variable in class org.apache.lucene.util.fst.Builder.Arc
 
output - Variable in class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
output - Variable in class org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput
 
output - Variable in class org.apache.lucene.util.fst.FST.Arc
 
output - Variable in class org.apache.lucene.util.fst.IntsRefFSTEnum.InputOutput
 
output - Variable in class org.apache.lucene.util.fst.Util.MinResult
 
output1 - Variable in class org.apache.lucene.util.fst.PairOutputs.Pair
 
output2 - Variable in class org.apache.lucene.util.fst.PairOutputs.Pair
 
outputs - Variable in class org.apache.lucene.util.fst.FST
 
Outputs<T> - Class in org.apache.lucene.util.fst
Represents the outputs for an FST, providing the basic algebra required for building and traversing the FST.
Outputs() - Constructor for class org.apache.lucene.util.fst.Outputs
 
OutputStreamDataOutput - Class in org.apache.lucene.store
A DataOutput wrapping a plain OutputStream.
OutputStreamDataOutput(OutputStream) - Constructor for class org.apache.lucene.store.OutputStreamDataOutput
 
outputToString(BytesRef) - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
 
outputToString(CharsRef) - Method in class org.apache.lucene.util.fst.CharSequenceOutputs
 
outputToString(IntsRef) - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
 
outputToString(Object) - Method in class org.apache.lucene.util.fst.NoOutputs
 
outputToString(T) - Method in class org.apache.lucene.util.fst.Outputs
 
outputToString(PairOutputs.Pair<A, B>) - Method in class org.apache.lucene.util.fst.PairOutputs
 
outputToString(Long) - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
 
outputToString(Object) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
 
overheadPerValue(int) - Method in enum org.apache.lucene.util.packed.PackedInts.Format
Returns the overhead per value, in bits.
overheadRatio(int) - Method in enum org.apache.lucene.util.packed.PackedInts.Format
Returns the overhead ratio (overhead per value / bits per value).
oversize(int, int) - Static method in class org.apache.lucene.util.ArrayUtil
Returns an array size >= minTargetSize, generally over-allocating exponentially to achieve amortized linear-time cost as the array grows.

P

pack(int, int, float) - Method in class org.apache.lucene.util.fst.FST
Expert: creates an FST by packing this one.
PackedInts - Class in org.apache.lucene.util.packed
Simplistic compression for array of unsigned long values.
PackedInts() - Constructor for class org.apache.lucene.util.packed.PackedInts
 
PackedInts.Decoder - Interface in org.apache.lucene.util.packed
A decoder for packed integers.
PackedInts.Encoder - Interface in org.apache.lucene.util.packed
An encoder for packed integers.
PackedInts.Format - Enum in org.apache.lucene.util.packed
A format to write packed ints.
PackedInts.FormatAndBits - Class in org.apache.lucene.util.packed
Simple class that holds a format and a number of bits per value.
PackedInts.FormatAndBits(PackedInts.Format, int) - Constructor for class org.apache.lucene.util.packed.PackedInts.FormatAndBits
 
PackedInts.Mutable - Interface in org.apache.lucene.util.packed
A packed integer array that can be modified.
PackedInts.Reader - Interface in org.apache.lucene.util.packed
A read-only random access array of positive integers.
PackedInts.ReaderIterator - Interface in org.apache.lucene.util.packed
Run-once iterator interface, to decode previously saved PackedInts.
PackedInts.Writer - Class in org.apache.lucene.util.packed
A write-once Writer.
PackedInts.Writer(DataOutput, int, int) - Constructor for class org.apache.lucene.util.packed.PackedInts.Writer
 
PackedLongDocValuesField - Class in org.apache.lucene.document
Field that stores a per-document long value for scoring, sorting or value retrieval.
PackedLongDocValuesField(String, long) - Constructor for class org.apache.lucene.document.PackedLongDocValuesField
Creates a new DocValues field with the specified long value
PagedBytes - Class in org.apache.lucene.util
Represents a logical byte[] as a series of pages.
PagedBytes(int) - Constructor for class org.apache.lucene.util.PagedBytes
1<<blockBits must be bigger than biggest single BytesRef slice that will be pulled
PagedBytes.PagedBytesDataInput - Class in org.apache.lucene.util
 
PagedBytes.PagedBytesDataOutput - Class in org.apache.lucene.util
 
PagedBytes.PagedBytesDataOutput() - Constructor for class org.apache.lucene.util.PagedBytes.PagedBytesDataOutput
 
PagedBytes.Reader - Class in org.apache.lucene.util
Provides methods to read BytesRefs from a frozen PagedBytes.
PagedBytes.Reader(PagedBytes) - Constructor for class org.apache.lucene.util.PagedBytes.Reader
 
PairOutputs<A,B> - Class in org.apache.lucene.util.fst
An FST Outputs implementation, holding two other outputs.
PairOutputs(Outputs<A>, Outputs<B>) - Constructor for class org.apache.lucene.util.fst.PairOutputs
 
PairOutputs.Pair<A,B> - Class in org.apache.lucene.util.fst
Holds a single pair of two outputs.
ParallelAtomicReader - Class in org.apache.lucene.index
An AtomicReader which reads multiple, parallel indexes.
ParallelAtomicReader(AtomicReader...) - Constructor for class org.apache.lucene.index.ParallelAtomicReader
Create a ParallelAtomicReader based on the provided readers; auto-closes the given readers on IndexReader.close().
ParallelAtomicReader(boolean, AtomicReader...) - Constructor for class org.apache.lucene.index.ParallelAtomicReader
Create a ParallelAtomicReader based on the provided readers.
ParallelAtomicReader(boolean, AtomicReader[], AtomicReader[]) - Constructor for class org.apache.lucene.index.ParallelAtomicReader
Expert: create a ParallelAtomicReader based on the provided readers and storedFieldReaders; when a document is loaded, only storedFieldsReaders will be used.
ParallelCompositeReader - Class in org.apache.lucene.index
An CompositeReader which reads multiple, parallel indexes.
ParallelCompositeReader(CompositeReader...) - Constructor for class org.apache.lucene.index.ParallelCompositeReader
Create a ParallelCompositeReader based on the provided readers; auto-closes the given readers on IndexReader.close().
ParallelCompositeReader(boolean, CompositeReader...) - Constructor for class org.apache.lucene.index.ParallelCompositeReader
Create a ParallelCompositeReader based on the provided readers.
ParallelCompositeReader(boolean, CompositeReader[], CompositeReader[]) - Constructor for class org.apache.lucene.index.ParallelCompositeReader
Expert: create a ParallelCompositeReader based on the provided readers and storedFieldReaders; when a document is loaded, only storedFieldsReaders will be used.
parent - Variable in class org.apache.lucene.index.IndexReaderContext
The reader context for this reader's immediate parent, or null if none
parseByte(BytesRef) - Method in interface org.apache.lucene.search.FieldCache.ByteParser
Return a single Byte representation of this field's value.
parseDouble(BytesRef) - Method in interface org.apache.lucene.search.FieldCache.DoubleParser
Return an long representation of this field's value.
parseFloat(BytesRef) - Method in interface org.apache.lucene.search.FieldCache.FloatParser
Return an float representation of this field's value.
parseInt(BytesRef) - Method in interface org.apache.lucene.search.FieldCache.IntParser
Return an integer representation of this field's value.
parseInt(char[]) - Static method in class org.apache.lucene.util.ArrayUtil
Parses the string argument as if it was an int value and returns the result.
parseInt(char[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
Parses a char array into an int.
parseInt(char[], int, int, int) - Static method in class org.apache.lucene.util.ArrayUtil
Parses the string argument as if it was an int value and returns the result.
parseLeniently(String) - Static method in enum org.apache.lucene.util.Version
 
parseLong(BytesRef) - Method in interface org.apache.lucene.search.FieldCache.LongParser
Return an long representation of this field's value.
parseSegmentName(String) - Static method in class org.apache.lucene.index.IndexFileNames
Parses the segment name out of the given file name.
parseShort(BytesRef) - Method in interface org.apache.lucene.search.FieldCache.ShortParser
Return a short representation of this field's value.
partial - Variable in class org.apache.lucene.index.CheckIndex.Status
True if we checked only specific segments (CheckIndex.checkIndex(List)) was called with non-null argument).
pause(long) - Method in class org.apache.lucene.store.RateLimiter
Pauses, if necessary, to keep the instantaneous IO rate at or below the target.
payload - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
 
PayloadAttribute - Interface in org.apache.lucene.analysis.tokenattributes
The payload of a Token.
PayloadAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
Default implementation of PayloadAttribute.
PayloadAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
Initialize this attribute with no payload.
PayloadAttributeImpl(BytesRef) - Constructor for class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
Initialize this attribute with the given payload.
PayloadFunction - Class in org.apache.lucene.search.payloads
An abstract class that defines a way for Payload*Query instances to transform the cumulative effects of payload scores for a document.
PayloadFunction() - Constructor for class org.apache.lucene.search.payloads.PayloadFunction
 
PayloadNearQuery - Class in org.apache.lucene.search.payloads
This class is very similar to SpanNearQuery except that it factors in the value of the payloads located at each of the positions where the TermSpans occurs.
PayloadNearQuery(SpanQuery[], int, boolean) - Constructor for class org.apache.lucene.search.payloads.PayloadNearQuery
 
PayloadNearQuery(SpanQuery[], int, boolean, PayloadFunction) - Constructor for class org.apache.lucene.search.payloads.PayloadNearQuery
 
PayloadNearQuery.PayloadNearSpanScorer - Class in org.apache.lucene.search.payloads
 
PayloadNearQuery.PayloadNearSpanScorer(Spans, Weight, Similarity, Similarity.SloppySimScorer) - Constructor for class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
 
PayloadNearQuery.PayloadNearSpanWeight - Class in org.apache.lucene.search.payloads
 
PayloadNearQuery.PayloadNearSpanWeight(SpanQuery, IndexSearcher) - Constructor for class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanWeight
 
payloadScore - Variable in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
 
payloadScore - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
 
PayloadSpanUtil - Class in org.apache.lucene.search.payloads
Experimental class to get set of payloads for most standard Lucene queries.
PayloadSpanUtil(IndexReaderContext) - Constructor for class org.apache.lucene.search.payloads.PayloadSpanUtil
 
payloadsSeen - Variable in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
 
PayloadTermQuery - Class in org.apache.lucene.search.payloads
This class is very similar to SpanTermQuery except that it factors in the value of the payload located at each of the positions where the Term occurs.
PayloadTermQuery(Term, PayloadFunction) - Constructor for class org.apache.lucene.search.payloads.PayloadTermQuery
 
PayloadTermQuery(Term, PayloadFunction, boolean) - Constructor for class org.apache.lucene.search.payloads.PayloadTermQuery
 
PayloadTermQuery.PayloadTermWeight - Class in org.apache.lucene.search.payloads
 
PayloadTermQuery.PayloadTermWeight(PayloadTermQuery, IndexSearcher) - Constructor for class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight
 
PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer - Class in org.apache.lucene.search.payloads
 
PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer(TermSpans, Weight, Similarity.SloppySimScorer) - Constructor for class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
 
payloadToMatch - Variable in class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
 
payloadToMatch - Variable in class org.apache.lucene.search.spans.SpanPayloadCheckQuery
 
PER_FIELD_FORMAT_KEY - Static variable in class org.apache.lucene.codecs.perfield.PerFieldPostingsFormat
FieldInfo attribute name used to store the format name for each field.
PER_FIELD_NAME - Static variable in class org.apache.lucene.codecs.perfield.PerFieldPostingsFormat
Name of this PostingsFormat.
PER_FIELD_SUFFIX_KEY - Static variable in class org.apache.lucene.codecs.perfield.PerFieldPostingsFormat
FieldInfo attribute name used to store the segment suffix name for each field.
PerDocConsumer - Class in org.apache.lucene.codecs
Abstract API that consumes per document values.
PerDocConsumer() - Constructor for class org.apache.lucene.codecs.PerDocConsumer
Sole constructor.
PerDocProducer - Class in org.apache.lucene.codecs
Abstract API that provides access to one or more per-document storage features.
PerDocProducer() - Constructor for class org.apache.lucene.codecs.PerDocProducer
Sole constructor.
PerDocProducerBase - Class in org.apache.lucene.codecs
Abstract base class for PerDocProducer implementations
PerDocProducerBase() - Constructor for class org.apache.lucene.codecs.PerDocProducerBase
Sole constructor.
PerDocWriteState - Class in org.apache.lucene.index
Encapsulates all necessary state to initiate a PerDocConsumer and create all necessary files in order to consume and merge per-document values.
PerDocWriteState(InfoStream, Directory, SegmentInfo, Counter, String, IOContext) - Constructor for class org.apache.lucene.index.PerDocWriteState
Creates a PerDocWriteState.
PerDocWriteState(SegmentWriteState) - Constructor for class org.apache.lucene.index.PerDocWriteState
Creates a PerDocWriteState, copying fields from another and allocating a new PerDocWriteState.bytesUsed.
PerDocWriteState(PerDocWriteState, String) - Constructor for class org.apache.lucene.index.PerDocWriteState
Creates a PerDocWriteState, copying fields from another (copy constructor) but setting a new PerDocWriteState.segmentSuffix.
PerFieldPostingsFormat - Class in org.apache.lucene.codecs.perfield
Enables per field format support.
PerFieldPostingsFormat() - Constructor for class org.apache.lucene.codecs.perfield.PerFieldPostingsFormat
Sole constructor.
PerFieldSimilarityWrapper - Class in org.apache.lucene.search.similarities
Provides the ability to use a different Similarity for different fields.
PerFieldSimilarityWrapper() - Constructor for class org.apache.lucene.search.similarities.PerFieldSimilarityWrapper
Sole constructor.
PersistentSnapshotDeletionPolicy - Class in org.apache.lucene.index
A SnapshotDeletionPolicy which adds a persistence layer so that snapshots can be maintained across the life of an application.
PersistentSnapshotDeletionPolicy(IndexDeletionPolicy, Directory, IndexWriterConfig.OpenMode, Version) - Constructor for class org.apache.lucene.index.PersistentSnapshotDeletionPolicy
PersistentSnapshotDeletionPolicy wraps another IndexDeletionPolicy to enable flexible snapshotting.
perThreadHardLimitMB - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
Sets the hard upper bound on RAM usage for a single segment, after which the segment is forced to flush.
phase1_time - Variable in class org.apache.lucene.index.DocTermOrds
Time for phase1 of the uninvert process.
PhraseQuery - Class in org.apache.lucene.search
A Query that matches documents containing a particular sequence of terms.
PhraseQuery() - Constructor for class org.apache.lucene.search.PhraseQuery
Constructs an empty phrase query.
pop(long) - Static method in class org.apache.lucene.util.BitUtil
Returns the number of bits set in the long
pop() - Method in class org.apache.lucene.util.PriorityQueue
Removes and returns the least element of the PriorityQueue in log(size) time.
pop_andnot(long[], long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
Returns the popcount or cardinality of A & ~B Neither array is modified.
pop_array(long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
Returns the number of set bits in an array of longs.
pop_intersect(long[], long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
Returns the popcount or cardinality of the two sets after an intersection.
pop_union(long[], long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
Returns the popcount or cardinality of the union of two sets.
pop_xor(long[], long[], int, int) - Static method in class org.apache.lucene.util.BitUtil
 
populateResults(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopDocsCollector
Populates the results array with the ScoreDoc instances.
populateResults(ScoreDoc[], int) - Method in class org.apache.lucene.search.TopFieldCollector
 
pos - Variable in class org.apache.lucene.util.fst.FST.BytesReader
 
position - Variable in class org.apache.lucene.search.spans.TermSpans
 
PositionIncrementAttribute - Interface in org.apache.lucene.analysis.tokenattributes
Determines the position of this token relative to the previous Token in a TokenStream, used in phrase searching.
PositionIncrementAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
Default implementation of PositionIncrementAttribute.
PositionIncrementAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
Initialize this attribute with position increment of 1
PositionLengthAttribute - Interface in org.apache.lucene.analysis.tokenattributes
Determines how many positions this token spans.
PositionLengthAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
Default implementation of PositionLengthAttribute.
PositionLengthAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
Initializes this attribute with position length of 1.
PositiveIntOutputs - Class in org.apache.lucene.util.fst
An FST Outputs implementation where each output is a non-negative long value.
PositiveScoresOnlyCollector - Class in org.apache.lucene.search
A Collector implementation which wraps another Collector and makes sure only documents with scores > 0 are collected.
PositiveScoresOnlyCollector(Collector) - Constructor for class org.apache.lucene.search.PositiveScoresOnlyCollector
 
postings - Variable in class org.apache.lucene.search.spans.TermSpans
 
PostingsBaseFormat - Class in org.apache.lucene.codecs
PostingsBaseFormat(String) - Constructor for class org.apache.lucene.codecs.PostingsBaseFormat
Sole constructor.
PostingsConsumer - Class in org.apache.lucene.codecs
Abstract API that consumes postings for an individual term.
PostingsConsumer() - Constructor for class org.apache.lucene.codecs.PostingsConsumer
Sole constructor.
postingsFormat() - Method in class org.apache.lucene.codecs.Codec
Encodes/decodes postings
postingsFormat() - Method in class org.apache.lucene.codecs.FilterCodec
 
postingsFormat() - Method in class org.apache.lucene.codecs.lucene3x.Lucene3xCodec
Deprecated.
 
postingsFormat() - Method in class org.apache.lucene.codecs.lucene40.Lucene40Codec
 
PostingsFormat - Class in org.apache.lucene.codecs
Encodes/decodes terms, postings, and proximity data.
PostingsFormat(String) - Constructor for class org.apache.lucene.codecs.PostingsFormat
Creates a new postings format.
postingsReaderBase(SegmentReadState) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsBaseFormat
 
postingsReaderBase(SegmentReadState) - Method in class org.apache.lucene.codecs.PostingsBaseFormat
Creates the PostingsReaderBase for this format.
PostingsReaderBase - Class in org.apache.lucene.codecs
The core terms dictionaries (BlockTermsReader, BlockTreeTermsReader) interact with a single instance of this class to manage creation of DocsEnum and DocsAndPositionsEnum instances.
PostingsReaderBase() - Constructor for class org.apache.lucene.codecs.PostingsReaderBase
Sole constructor.
postingsWriterBase(SegmentWriteState) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsBaseFormat
 
postingsWriterBase(SegmentWriteState) - Method in class org.apache.lucene.codecs.PostingsBaseFormat
Creates the PostingsWriterBase for this format.
PostingsWriterBase - Class in org.apache.lucene.codecs
Extension of PostingsConsumer to support pluggable term dictionaries.
PostingsWriterBase() - Constructor for class org.apache.lucene.codecs.PostingsWriterBase
Sole constructor.
pq - Variable in class org.apache.lucene.search.TopDocsCollector
The priority queue which holds the top documents.
PRECISION_STEP_DEFAULT - Static variable in class org.apache.lucene.util.NumericUtils
predicateFunction(T) - Method in class org.apache.lucene.util.FilterIterator
returns true, if this element should be returned by FilterIterator.next().
prefix - Variable in class org.apache.lucene.index.DocTermOrds
If non-null, only terms matching this prefix were indexed.
prefixCodedToInt(BytesRef) - Static method in class org.apache.lucene.util.NumericUtils
Returns an int from prefixCoded bytes.
prefixCodedToLong(BytesRef) - Static method in class org.apache.lucene.util.NumericUtils
Returns a long from prefixCoded bytes.
PrefixFilter - Class in org.apache.lucene.search
A Filter that restricts search results to values that have a matching prefix in a given field.
PrefixFilter(Term) - Constructor for class org.apache.lucene.search.PrefixFilter
 
PrefixQuery - Class in org.apache.lucene.search
A Query that matches documents containing terms with a specified prefix.
PrefixQuery(Term) - Constructor for class org.apache.lucene.search.PrefixQuery
Constructs a query for terms starting with prefix.
PrefixTermsEnum - Class in org.apache.lucene.search
Subclass of FilteredTermEnum for enumerating all terms that match the specified prefix filter term.
PrefixTermsEnum(TermsEnum, BytesRef) - Constructor for class org.apache.lucene.search.PrefixTermsEnum
 
prepareCommit() - Method in class org.apache.lucene.index.IndexWriter
Expert: prepare for commit.
prepareCommit(Map<String, String>) - Method in class org.apache.lucene.index.IndexWriter
Expert: prepare for commit, specifying commitUserData Map (String -> String).
prepareCommit() - Method in interface org.apache.lucene.index.TwoPhaseCommit
The first stage of a 2-phase commit.
prepareCommit(Map<String, String>) - Method in interface org.apache.lucene.index.TwoPhaseCommit
Like TwoPhaseCommit.commit(), but takes an additional commit data to be included w/ the commit.
prepareCommit() - Method in class org.apache.lucene.index.TwoPhaseCommitTool.TwoPhaseCommitWrapper
 
prepareCommit(Map<String, String>) - Method in class org.apache.lucene.index.TwoPhaseCommitTool.TwoPhaseCommitWrapper
 
prependOutput(T) - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
prevSetBit(int) - Method in class org.apache.lucene.util.FixedBitSet
Returns the index of the last set bit before or on the index specified.
prevSetBit(int) - Method in class org.apache.lucene.util.OpenBitSet
Returns the index of the first set bit starting downwards at the index specified.
prevSetBit(long) - Method in class org.apache.lucene.util.OpenBitSet
Returns the index of the first set bit starting downwards at the index specified.
PrintStreamInfoStream - Class in org.apache.lucene.util
InfoStream implementation over a PrintStream such as System.out.
PrintStreamInfoStream(PrintStream) - Constructor for class org.apache.lucene.util.PrintStreamInfoStream
 
PrintStreamInfoStream(PrintStream, int) - Constructor for class org.apache.lucene.util.PrintStreamInfoStream
 
PriorityQueue<T> - Class in org.apache.lucene.util
A PriorityQueue maintains a partial ordering of its elements such that the least element can always be found in constant time.
PriorityQueue(int) - Constructor for class org.apache.lucene.util.PriorityQueue
 
PriorityQueue(int, boolean) - Constructor for class org.apache.lucene.util.PriorityQueue
 
processPayload(Similarity) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
 
processPayloads(Collection<byte[]>, int, int) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
By default, uses the PayloadFunction to score the payloads, but can be overridden to do other things.
prune(SearcherLifetimeManager.Pruner) - Method in class org.apache.lucene.search.SearcherLifetimeManager
Calls provided SearcherLifetimeManager.Pruner to prune entries.
purge(AtomicReader) - Method in interface org.apache.lucene.search.FieldCache
Expert: drops all cache entries associated with this reader.
purgeAllCaches() - Method in interface org.apache.lucene.search.FieldCache
EXPERT: Instructs the FieldCache to forcibly expunge all entries from the underlying caches.
put(K, V) - Method in class org.apache.lucene.util.DoubleBarrelLRUCache
 
put(K, V) - Method in class org.apache.lucene.util.MapOfSets
Adds val to the Set associated with key in the Map.
put(int) - Method in class org.apache.lucene.util.SentinelIntSet
 
put(K, V) - Method in class org.apache.lucene.util.WeakIdentityMap
Associates the specified value with the specified key in this map.
putAll(K, Collection<? extends V>) - Method in class org.apache.lucene.util.MapOfSets
Adds multiple vals to the Set associated with key in the Map.
putAttribute(String, String) - Method in class org.apache.lucene.index.FieldInfo
Puts a codec attribute value.
putAttribute(String, String) - Method in class org.apache.lucene.index.SegmentInfo
Puts a codec attribute value.

Q

query - Variable in class org.apache.lucene.search.ConstantScoreQuery
 
query - Variable in class org.apache.lucene.search.MultiTermQueryWrapperFilter
 
Query - Class in org.apache.lucene.search
The abstract base class for queries.
Query() - Constructor for class org.apache.lucene.search.Query
 
query - Variable in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
 
query - Variable in class org.apache.lucene.search.spans.SpanWeight
 
queryBoost - Variable in class org.apache.lucene.search.similarities.BasicStats
Query's inner boost.
queryNorm(float) - Method in class org.apache.lucene.search.similarities.DefaultSimilarity
Implemented as 1/sqrt(sumOfSquaredWeights).
queryNorm(float) - Method in class org.apache.lucene.search.similarities.Similarity
Computes the normalization value for a query given the sum of the normalized weights Similarity.SimWeight.getValueForNormalization() of each of the query terms.
queryNorm(float) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
Computes the normalization value for a query given the sum of the squared weights of each of the query terms.
QueryWrapperFilter - Class in org.apache.lucene.search
Constrains search results to only match those which also match a provided query.
QueryWrapperFilter(Query) - Constructor for class org.apache.lucene.search.QueryWrapperFilter
Constructs a filter which only matches documents matching query.
quickSort(T[], int, int, Comparator<? super T>) - Static method in class org.apache.lucene.util.ArrayUtil
Sorts the given array slice using the Comparator.
quickSort(T[], Comparator<? super T>) - Static method in class org.apache.lucene.util.ArrayUtil
Sorts the given array using the Comparator.
quickSort(T[], int, int) - Static method in class org.apache.lucene.util.ArrayUtil
Sorts the given array slice in natural order.
quickSort(T[]) - Static method in class org.apache.lucene.util.ArrayUtil
Sorts the given array in natural order.
quickSort(List<T>, Comparator<? super T>) - Static method in class org.apache.lucene.util.CollectionUtil
Sorts the given random access List using the Comparator.
quickSort(List<T>) - Static method in class org.apache.lucene.util.CollectionUtil
Sorts the given random access List in natural order.
quickSort(int, int) - Method in class org.apache.lucene.util.SorterTemplate
Sorts via in-place, but unstable, QuickSort algorithm.

R

ramBytesUsed() - Method in class org.apache.lucene.util.packed.GrowableWriter
 
ramBytesUsed() - Method in interface org.apache.lucene.util.packed.PackedInts.Reader
Return the in-memory size in bytes.
RAMDirectory - Class in org.apache.lucene.store
A memory-resident Directory implementation.
RAMDirectory() - Constructor for class org.apache.lucene.store.RAMDirectory
Constructs an empty Directory.
RAMDirectory(Directory, IOContext) - Constructor for class org.apache.lucene.store.RAMDirectory
Creates a new RAMDirectory instance from a different Directory implementation.
RAMFile - Class in org.apache.lucene.store
Represents a file in RAM as a list of byte[] buffers.
RAMFile() - Constructor for class org.apache.lucene.store.RAMFile
 
RAMInputStream - Class in org.apache.lucene.store
A memory-resident IndexInput implementation.
RAMInputStream(String, RAMFile) - Constructor for class org.apache.lucene.store.RAMInputStream
 
RAMOutputStream - Class in org.apache.lucene.store
A memory-resident IndexOutput implementation.
RAMOutputStream() - Constructor for class org.apache.lucene.store.RAMOutputStream
Construct an empty output buffer.
RAMOutputStream(RAMFile) - Constructor for class org.apache.lucene.store.RAMOutputStream
 
ramSizeInBytes() - Method in class org.apache.lucene.index.IndexWriter
Expert: Return the total size of all index files currently cached in memory.
RamUsageEstimator - Class in org.apache.lucene.util
Estimates the size (memory representation) of Java objects.
RamUsageEstimator.JvmFeature - Enum in org.apache.lucene.util
JVM diagnostic features.
ramUsedInBytes() - Method in class org.apache.lucene.index.DocTermOrds
Returns total bytes used.
RateLimiter - Class in org.apache.lucene.store
Simple class to rate limit IO.
RateLimiter(double) - Constructor for class org.apache.lucene.store.RateLimiter
mbPerSec is the MB/sec max IO rate
raw - Variable in class org.apache.lucene.search.FuzzyTermsEnum
 
rawDocs(int[], int, int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsReader
Returns the length in bytes of each raw document in a contiguous range of length numDocs starting with startDocID.
rawNormalizationValue() - Method in class org.apache.lucene.search.similarities.BasicStats
Computes the raw normalization value.
read(Directory, String, IOContext) - Method in class org.apache.lucene.codecs.FieldInfosReader
Read the FieldInfos previously written with FieldInfosWriter.
read(Directory, String, IOContext) - Method in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoReader
Deprecated.
 
read(Directory, String, IOContext) - Method in class org.apache.lucene.codecs.lucene40.Lucene40FieldInfosReader
 
read(Directory, String, IOContext) - Method in class org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoReader
 
read(Directory, String, IOContext) - Method in class org.apache.lucene.codecs.SegmentInfoReader
Read SegmentInfo data from a directory.
read(int[]) - Method in class org.apache.lucene.index.DocTermOrds.TermOrdsIterator
Buffer must be at least 5 ints long.
read(Directory, String) - Method in class org.apache.lucene.index.SegmentInfos
Read a particular segmentFileName.
read(Directory) - Method in class org.apache.lucene.index.SegmentInfos
Find the latest commit (segments_N file) and load all SegmentInfoPerCommits.
READ - Static variable in class org.apache.lucene.store.IOContext
 
read(DataInput) - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
 
read(DataInput) - Method in class org.apache.lucene.util.fst.CharSequenceOutputs
 
read(File, Outputs<T>) - Static method in class org.apache.lucene.util.fst.FST
Reads an automaton from a file.
read(DataInput) - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
 
read(DataInput) - Method in class org.apache.lucene.util.fst.NoOutputs
 
read(DataInput) - Method in class org.apache.lucene.util.fst.Outputs
 
read(DataInput) - Method in class org.apache.lucene.util.fst.PairOutputs
 
read(DataInput) - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
 
read(DataInput) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
 
readBufferSize - Variable in class org.apache.lucene.store.CompoundFileDirectory
 
readByte() - Method in class org.apache.lucene.store.BufferedIndexInput
 
readByte() - Method in class org.apache.lucene.store.ByteArrayDataInput
 
readByte() - Method in class org.apache.lucene.store.ChecksumIndexInput
 
readByte() - Method in class org.apache.lucene.store.DataInput
Reads and returns a single byte.
readByte() - Method in class org.apache.lucene.store.InputStreamDataInput
 
readByte() - Method in class org.apache.lucene.store.RAMInputStream
 
readByte() - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataInput
 
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.BufferedIndexInput
 
readBytes(byte[], int, int, boolean) - Method in class org.apache.lucene.store.BufferedIndexInput
 
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.ByteArrayDataInput
 
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.ChecksumIndexInput
 
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.DataInput
Reads a specified number of bytes into an array at the specified offset.
readBytes(byte[], int, int, boolean) - Method in class org.apache.lucene.store.DataInput
Reads a specified number of bytes into an array at the specified offset with control over whether the read should be buffered (callers who have their own buffer should pass in "false" for useBuffer).
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.InputStreamDataInput
 
readBytes(byte[], int, int) - Method in class org.apache.lucene.store.RAMInputStream
 
readBytes(byte[], int, int) - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataInput
 
reader() - Method in class org.apache.lucene.index.AtomicReaderContext
 
reader() - Method in class org.apache.lucene.index.CompositeReaderContext
 
reader() - Method in class org.apache.lucene.index.IndexReaderContext
Returns the IndexReader, this context represents.
readerBase(int) - Method in class org.apache.lucene.index.BaseCompositeReader
Helper method for subclasses to get the docBase of the given sub-reader index.
readerContext - Variable in class org.apache.lucene.search.IndexSearcher
 
readerIndex(int) - Method in class org.apache.lucene.index.BaseCompositeReader
Helper method for subclasses to get the corresponding reader for a doc ID
readerIndex - Variable in class org.apache.lucene.index.ReaderSlice
Sub-reader index for this slice.
ReaderManager - Class in org.apache.lucene.index
Utility class to safely share DirectoryReader instances across multiple threads, while periodically reopening.
ReaderManager(IndexWriter, boolean) - Constructor for class org.apache.lucene.index.ReaderManager
Creates and returns a new ReaderManager from the given IndexWriter.
ReaderManager(Directory) - Constructor for class org.apache.lucene.index.ReaderManager
Creates and returns a new ReaderManager from the given Directory.
readerPooling - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
True if readers should be pooled.
readers - Variable in class org.apache.lucene.index.MergeState
Readers being merged.
ReaderSlice - Class in org.apache.lucene.index
Subreader slice from a parent composite reader.
ReaderSlice(int, int, int) - Constructor for class org.apache.lucene.index.ReaderSlice
Sole constructor.
ReaderUtil - Class in org.apache.lucene.index
Common util methods for dealing with IndexReaders and IndexReaderContexts.
readerValue() - Method in class org.apache.lucene.document.Field
The value of the field as a Reader, or null.
readerValue() - Method in interface org.apache.lucene.index.IndexableField
Non-null if this field has a Reader value
readFirstRealTargetArc(int, FST.Arc<T>, FST.BytesReader) - Method in class org.apache.lucene.util.fst.FST
 
readFirstTargetArc(FST.Arc<T>, FST.Arc<T>, FST.BytesReader) - Method in class org.apache.lucene.util.fst.FST
Follow the follow arc and read the first arc of its target; this changes the provided arc (2nd arg) in-place and returns it.
readHeader(IndexInput) - Method in class org.apache.lucene.codecs.BlockTreeTermsReader
Reads terms file header.
readIndexHeader(IndexInput) - Method in class org.apache.lucene.codecs.BlockTreeTermsReader
Reads index file header.
readInt() - Method in class org.apache.lucene.store.BufferedIndexInput
 
readInt() - Method in class org.apache.lucene.store.ByteArrayDataInput
 
readInt() - Method in class org.apache.lucene.store.DataInput
Reads four bytes and returns an int.
readInternal(byte[], int, int) - Method in class org.apache.lucene.store.BufferedIndexInput
Expert: implements buffer refill.
readInternal(byte[], int, int) - Method in class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
 
readInternal(byte[], int, int) - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
IndexInput methods
readLastTargetArc(FST.Arc<T>, FST.Arc<T>, FST.BytesReader) - Method in class org.apache.lucene.util.fst.FST
Follows the follow arc and reads the last arc of its target; this changes the provided arc (2nd arg) in-place and returns it.
readLegacyInfos(SegmentInfos, Directory, IndexInput, int) - Static method in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoReader
Deprecated.
 
readLiveDocs(Directory, SegmentInfoPerCommit, IOContext) - Method in class org.apache.lucene.codecs.LiveDocsFormat
Read live docs bits.
readLiveDocs(Directory, SegmentInfoPerCommit, IOContext) - Method in class org.apache.lucene.codecs.lucene40.Lucene40LiveDocsFormat
 
readLong() - Method in class org.apache.lucene.store.BufferedIndexInput
 
readLong() - Method in class org.apache.lucene.store.ByteArrayDataInput
 
readLong() - Method in class org.apache.lucene.store.DataInput
Reads eight bytes and returns a long.
readNextArc(FST.Arc<T>, FST.BytesReader) - Method in class org.apache.lucene.util.fst.FST
In-place read; returns the arc.
readNextArcLabel(FST.Arc<T>, FST.BytesReader) - Method in class org.apache.lucene.util.fst.FST
Peeks at next arc's label; does not alter arc.
readNextRealArc(FST.Arc<T>, FST.BytesReader) - Method in class org.apache.lucene.util.fst.FST
Never returns null, but you should never call this if arc.isLast() is true.
readOnce - Variable in class org.apache.lucene.store.IOContext
 
READONCE - Static variable in class org.apache.lucene.store.IOContext
 
readPayload - Variable in class org.apache.lucene.search.spans.TermSpans
 
readShort() - Method in class org.apache.lucene.store.BufferedIndexInput
 
readShort() - Method in class org.apache.lucene.store.ByteArrayDataInput
 
readShort() - Method in class org.apache.lucene.store.DataInput
Reads two bytes and returns a short.
readSkipData(int, IndexInput) - Method in class org.apache.lucene.codecs.lucene40.Lucene40SkipListReader
 
readSkipData(int, IndexInput) - Method in class org.apache.lucene.codecs.MultiLevelSkipListReader
Subclasses must implement the actual skip data encoding in this method.
readSnapshotsInfo(Directory) - Static method in class org.apache.lucene.index.PersistentSnapshotDeletionPolicy
Reads the snapshots information from the given Directory.
readString() - Method in class org.apache.lucene.store.DataInput
Reads a string.
readStringSet() - Method in class org.apache.lucene.store.DataInput
Reads a Set<String> previously written with DataOutput.writeStringSet(Set).
readStringStringMap() - Method in class org.apache.lucene.store.DataInput
Reads a Map<String,String> previously written with DataOutput.writeStringStringMap(Map).
readTermsBlock(IndexInput, FieldInfo, BlockTermState) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsReader
 
readTermsBlock(IndexInput, FieldInfo, BlockTermState) - Method in class org.apache.lucene.codecs.PostingsReaderBase
Reads data for all terms in the next block; this method should merely load the byte[] blob but not decode, which is done in PostingsReaderBase.nextTerm(org.apache.lucene.index.FieldInfo, org.apache.lucene.codecs.BlockTermState).
readVInt() - Method in class org.apache.lucene.store.BufferedIndexInput
 
readVInt() - Method in class org.apache.lucene.store.ByteArrayDataInput
 
readVInt() - Method in class org.apache.lucene.store.DataInput
Reads an int stored in variable-length format.
readVLong() - Method in class org.apache.lucene.store.BufferedIndexInput
 
readVLong() - Method in class org.apache.lucene.store.ByteArrayDataInput
 
readVLong() - Method in class org.apache.lucene.store.DataInput
Reads a long stored in variable-length format.
realPrefixLength - Variable in class org.apache.lucene.search.FuzzyTermsEnum
 
record(IndexSearcher) - Method in class org.apache.lucene.search.SearcherLifetimeManager
Records that you are now using this IndexSearcher.
recycleByteBlocks(byte[][], int, int) - Method in class org.apache.lucene.util.ByteBlockPool.Allocator
 
recycleByteBlocks(List<byte[]>) - Method in class org.apache.lucene.util.ByteBlockPool.Allocator
 
recycleByteBlocks(byte[][], int, int) - Method in class org.apache.lucene.util.ByteBlockPool.DirectAllocator
 
recycleByteBlocks(byte[][], int, int) - Method in class org.apache.lucene.util.ByteBlockPool.DirectTrackingAllocator
 
recycleByteBlocks(byte[][], int, int) - Method in class org.apache.lucene.util.RecyclingByteBlockAllocator
 
RecyclingByteBlockAllocator - Class in org.apache.lucene.util
A threadsafe ByteBlockPool.Allocator implementation that recycles unused byte blocks in a buffer and reuses them in subsequent calls to RecyclingByteBlockAllocator.getByteBlock().
RecyclingByteBlockAllocator(int, int, AtomicLong) - Constructor for class org.apache.lucene.util.RecyclingByteBlockAllocator
RecyclingByteBlockAllocator(int, int) - Constructor for class org.apache.lucene.util.RecyclingByteBlockAllocator
RecyclingByteBlockAllocator() - Constructor for class org.apache.lucene.util.RecyclingByteBlockAllocator
reduce() - Method in class org.apache.lucene.util.automaton.Automaton
Reduces this automaton.
reduce() - Method in class org.apache.lucene.util.automaton.State
Reduces this state.
ReferenceManager<G> - Class in org.apache.lucene.search
Utility class to safely share instances of a certain type across multiple threads, while periodically refreshing them.
ReferenceManager() - Constructor for class org.apache.lucene.search.ReferenceManager
 
reflect(Class<? extends Attribute>, String, Object) - Method in interface org.apache.lucene.util.AttributeReflector
This method gets called for every property in an AttributeImpl/AttributeSource passing the class name of the Attribute, a key and the actual value.
reflectAsString(boolean) - Method in class org.apache.lucene.util.AttributeImpl
This method returns the current attribute values as a string in the following format by calling the AttributeImpl.reflectWith(AttributeReflector) method: iff prependAttClass=true: "AttributeClass#key=value,AttributeClass#key=value" iff prependAttClass=false: "key=value,key=value"
reflectAsString(boolean) - Method in class org.apache.lucene.util.AttributeSource
This method returns the current attribute values as a string in the following format by calling the AttributeSource.reflectWith(AttributeReflector) method: iff prependAttClass=true: "AttributeClass#key=value,AttributeClass#key=value" iff prependAttClass=false: "key=value,key=value"
reflectWith(AttributeReflector) - Method in class org.apache.lucene.analysis.NumericTokenStream.NumericTermAttributeImpl
 
reflectWith(AttributeReflector) - Method in class org.apache.lucene.analysis.Token
 
reflectWith(AttributeReflector) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
reflectWith(AttributeReflector) - Method in class org.apache.lucene.util.AttributeImpl
This method is for introspection of attributes, it should simply add the key/values this attribute holds to the given AttributeReflector.
reflectWith(AttributeReflector) - Method in class org.apache.lucene.util.AttributeSource
This method is for introspection of attributes, it should simply add the key/values this AttributeSource holds to the given AttributeReflector.
refreshIfNeeded(DirectoryReader) - Method in class org.apache.lucene.index.ReaderManager
 
refreshIfNeeded(IndexSearcher) - Method in class org.apache.lucene.search.NRTManager
 
refreshIfNeeded(G) - Method in class org.apache.lucene.search.ReferenceManager
Refresh the given reference if needed.
refreshIfNeeded(IndexSearcher) - Method in class org.apache.lucene.search.SearcherManager
 
RegExp - Class in org.apache.lucene.util.automaton
Regular Expression extension to Automaton.
RegExp(String) - Constructor for class org.apache.lucene.util.automaton.RegExp
Constructs new RegExp from a string.
RegExp(String, int) - Constructor for class org.apache.lucene.util.automaton.RegExp
Constructs new RegExp from a string.
RegexpQuery - Class in org.apache.lucene.search
A fast regular expression query based on the org.apache.lucene.util.automaton package.
RegexpQuery(Term) - Constructor for class org.apache.lucene.search.RegexpQuery
Constructs a query for terms matching term.
RegexpQuery(Term, int) - Constructor for class org.apache.lucene.search.RegexpQuery
Constructs a query for terms matching term.
RegexpQuery(Term, int, AutomatonProvider) - Constructor for class org.apache.lucene.search.RegexpQuery
Constructs a query for terms matching term.
register(TermState, int, int, long) - Method in class org.apache.lucene.index.TermContext
Registers and associates a TermState with an leaf ordinal.
registerParentReader(IndexReader) - Method in class org.apache.lucene.index.IndexReader
Expert: This method is called by IndexReaders which wrap other readers (e.g.
registerSnapshotInfo(String, String, IndexCommit) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
Registers the given snapshot information.
rehash() - Method in class org.apache.lucene.util.SentinelIntSet
 
rehashCount - Variable in class org.apache.lucene.util.SentinelIntSet
 
reinit(char[], int, int, int, int, String) - Method in class org.apache.lucene.analysis.Token
reinit(char[], int, int, int, int) - Method in class org.apache.lucene.analysis.Token
reinit(String, int, int, String) - Method in class org.apache.lucene.analysis.Token
reinit(String, int, int, int, int, String) - Method in class org.apache.lucene.analysis.Token
reinit(String, int, int) - Method in class org.apache.lucene.analysis.Token
reinit(String, int, int, int, int) - Method in class org.apache.lucene.analysis.Token
reinit(Token) - Method in class org.apache.lucene.analysis.Token
Copy the prototype token's fields into this one.
reinit(Token, String) - Method in class org.apache.lucene.analysis.Token
Copy the prototype token's fields into this one, with a different term.
reinit(Token, char[], int, int) - Method in class org.apache.lucene.analysis.Token
Copy the prototype token's fields into this one, with a different term.
reinit() - Method in class org.apache.lucene.util.BytesRefHash
reinitializes the BytesRefHash after a previous BytesRefHash.clear() call.
relationship - Variable in class org.apache.lucene.search.Scorer.ChildScorer
An arbitrary string relating this scorer to the parent.
release(String) - Method in class org.apache.lucene.index.PersistentSnapshotDeletionPolicy
Deletes a snapshotted commit by ID.
release(String) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
Release a snapshotted commit by ID.
release(G) - Method in class org.apache.lucene.search.ReferenceManager
Release the refernce previously obtained via ReferenceManager.acquire().
release(IndexSearcher) - Method in class org.apache.lucene.search.SearcherLifetimeManager
Release a searcher previously obtained from SearcherLifetimeManager.acquire(long).
release() - Method in class org.apache.lucene.store.Lock
Releases exclusive access.
RELEVANCE - Static variable in class org.apache.lucene.search.Sort
Represents sorting by computed relevance.
reload(ClassLoader) - Method in class org.apache.lucene.util.NamedSPILoader
Reloads the internal SPI list from the given ClassLoader.
reloadCodecs(ClassLoader) - Static method in class org.apache.lucene.codecs.Codec
Reloads the codec list from the given ClassLoader.
reloadPostingsFormats(ClassLoader) - Static method in class org.apache.lucene.codecs.PostingsFormat
Reloads the postings format list from the given ClassLoader.
remap(int) - Method in class org.apache.lucene.index.MergeState.DocMap
Returns the mapped docID corresponding to the provided one.
remove(SegmentInfoPerCommit) - Method in class org.apache.lucene.index.SegmentInfos
Remove the provided SegmentInfoPerCommit.
remove() - Method in class org.apache.lucene.util.FilterIterator
 
remove(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
Remove all elements set in other.
remove() - Method in class org.apache.lucene.util.SPIClassIterator
 
remove(Object) - Method in class org.apache.lucene.util.WeakIdentityMap
Removes the mapping for a key from this weak hash map if it is present.
removeCoreClosedListener(SegmentReader.CoreClosedListener) - Method in class org.apache.lucene.index.SegmentReader
Expert: removes a CoreClosedListener from this reader's shared core
removeDeadTransitions() - Method in class org.apache.lucene.util.automaton.Automaton
Removes transitions to dead states and calls Automaton.reduce().
removeField(String) - Method in class org.apache.lucene.document.Document
Removes field with the specified name from the document.
removeFields(String) - Method in class org.apache.lucene.document.Document
Removes all fields with the given name from the document.
removeReaderClosedListener(IndexReader.ReaderClosedListener) - Method in class org.apache.lucene.index.IndexReader
Expert: remove a previously added IndexReader.ReaderClosedListener.
removeWaitingListener(NRTManager.WaitingListener) - Method in class org.apache.lucene.search.NRTManager
renameFile(String, String) - Method in class org.apache.lucene.store.CompoundFileDirectory
Not implemented
repeat() - Method in class org.apache.lucene.util.automaton.Automaton
repeat(int) - Method in class org.apache.lucene.util.automaton.Automaton
repeat(int, int) - Method in class org.apache.lucene.util.automaton.Automaton
repeat(Automaton) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns an automaton that accepts the Kleene star (zero or more concatenated repetitions) of the language of the given automaton.
repeat(Automaton, int) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns an automaton that accepts min or more concatenated repetitions of the language of the given automaton.
repeat(Automaton, int, int) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns an automaton that accepts between min and max (including both) concatenated repetitions of the language of the given automaton.
replaceLast(int, Builder.Node, T, boolean) - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
replay(Collector) - Method in class org.apache.lucene.search.CachingCollector
Replays the cached doc IDs (and scores) to the given Collector.
reset() - Method in class org.apache.lucene.analysis.CachingTokenFilter
Rewinds the iterator to the beginning of the cached list.
reset() - Method in class org.apache.lucene.analysis.NumericTokenStream
 
reset() - Method in class org.apache.lucene.analysis.TokenFilter
This method is called by a consumer before it begins consumption using TokenStream.incrementToken().
reset() - Method in class org.apache.lucene.analysis.TokenStream
This method is called by a consumer before it begins consumption using TokenStream.incrementToken().
reset(int) - Method in class org.apache.lucene.index.DocTermOrds.TermOrdsIterator
Reset the iterator on a new document.
reset(MultiDocsAndPositionsEnum.EnumWithSlice[], int) - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum
Rre-use and reset this instance on the provided slices.
reset(MultiTermsEnum.TermsEnumIndex[]) - Method in class org.apache.lucene.index.MultiTermsEnum
The terms array must be newly created TermsEnum, ie BytesRefIterator.next() has not yet been called.
reset(byte[]) - Method in class org.apache.lucene.store.ByteArrayDataInput
 
reset(byte[], int, int) - Method in class org.apache.lucene.store.ByteArrayDataInput
 
reset(byte[]) - Method in class org.apache.lucene.store.ByteArrayDataOutput
 
reset(byte[], int, int) - Method in class org.apache.lucene.store.ByteArrayDataOutput
 
reset() - Method in class org.apache.lucene.store.RAMOutputStream
Resets this to an empty file.
reset() - Method in class org.apache.lucene.util.ByteBlockPool
 
resetSkip() - Method in class org.apache.lucene.codecs.lucene40.Lucene40SkipListWriter
 
resetSkip() - Method in class org.apache.lucene.codecs.MultiLevelSkipListWriter
Creates new buffers or empties the existing ones
resize(int) - Method in class org.apache.lucene.util.packed.GrowableWriter
 
resizeBuffer(int) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
Grows the termBuffer to at least size newSize, preserving the existing content.
resizeBuffer(int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
restoreInvariant() - Method in class org.apache.lucene.util.automaton.Automaton
Restores representation invariant.
restoreState(AttributeSource.State) - Method in class org.apache.lucene.util.AttributeSource
Restores this state by copying the values of all attribute implementations that this state contains into the attributes implementations of the targetStream.
reverse(Automaton) - Static method in class org.apache.lucene.util.automaton.SpecialOperations
Reverses the language of the given (non-singleton) automaton while returning the set of new initial states.
reverseMul - Variable in class org.apache.lucene.search.FieldValueHitQueue
 
rewind() - Method in class org.apache.lucene.store.ByteArrayDataInput
 
rewrite(IndexReader) - Method in class org.apache.lucene.search.BooleanQuery
 
rewrite(IndexReader) - Method in class org.apache.lucene.search.ConstantScoreQuery
 
rewrite(IndexReader) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
Optimize our representation and our subqueries representations
rewrite(IndexReader) - Method in class org.apache.lucene.search.FilteredQuery
Rewrites the query.
rewrite(Query) - Method in class org.apache.lucene.search.IndexSearcher
Expert: called to re-write queries into primitive queries.
rewrite(IndexReader) - Method in class org.apache.lucene.search.MultiPhraseQuery
 
rewrite(IndexReader) - Method in class org.apache.lucene.search.MultiTermQuery
To rewrite to a simpler form, instead return a simpler enum from MultiTermQuery.getTermsEnum(Terms, AttributeSource).
rewrite(IndexReader, MultiTermQuery) - Method in class org.apache.lucene.search.MultiTermQuery.RewriteMethod
 
rewrite(IndexReader) - Method in class org.apache.lucene.search.NGramPhraseQuery
 
rewrite(IndexReader) - Method in class org.apache.lucene.search.PhraseQuery
 
rewrite(IndexReader) - Method in class org.apache.lucene.search.Query
Expert: called to re-write queries into primitive queries.
rewrite(IndexReader, MultiTermQuery) - Method in class org.apache.lucene.search.ScoringRewrite
 
rewrite(IndexSearcher) - Method in class org.apache.lucene.search.Sort
Rewrites the SortFields in this Sort, returning a new Sort if any of the fields changes during their rewriting.
rewrite(IndexSearcher) - Method in class org.apache.lucene.search.SortField
Rewrites this SortField, returning a new SortField if a change is made.
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
 
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
 
rewrite(IndexReader, MultiTermQuery) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.SpanRewriteMethod
 
rewrite(IndexReader, MultiTermQuery) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite
 
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanNearQuery
 
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanNotQuery
 
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanOrQuery
 
rewrite(IndexReader) - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery
 
rewrite(IndexReader, MultiTermQuery) - Method in class org.apache.lucene.search.TopTermsRewrite
 
rewriteMethod - Variable in class org.apache.lucene.search.MultiTermQuery
 
rollback() - Method in class org.apache.lucene.index.IndexWriter
Close the IndexWriter without committing any changes that have occurred since the last commit (or since it was opened, if commit hasn't been called).
rollback() - Method in interface org.apache.lucene.index.TwoPhaseCommit
Discards any changes that have occurred since the last commit.
rollback() - Method in class org.apache.lucene.index.TwoPhaseCommitTool.TwoPhaseCommitWrapper
 
round(Date, DateTools.Resolution) - Static method in class org.apache.lucene.document.DateTools
Limit a date's resolution.
round(long, DateTools.Resolution) - Static method in class org.apache.lucene.document.DateTools
Limit a date's resolution.
run() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
 
run() - Method in class org.apache.lucene.index.SegmentInfos.FindSegmentsFile
Locate the most recent segments file and run SegmentInfos.FindSegmentsFile.doBody(java.lang.String) on it.
run(IndexCommit) - Method in class org.apache.lucene.index.SegmentInfos.FindSegmentsFile
run() - Method in class org.apache.lucene.search.NRTManagerReopenThread
 
run() - Method in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
 
run() - Method in class org.apache.lucene.store.Lock.With
Calls Lock.With.doBody() while lock is obtained.
run(Automaton, String) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns true if the given string is accepted by the automaton.
run(byte[], int, int) - Method in class org.apache.lucene.util.automaton.ByteRunAutomaton
Returns true if the given byte array is accepted by this automaton
run(String) - Method in class org.apache.lucene.util.automaton.CharacterRunAutomaton
Returns true if the given string is accepted by this automaton.
run(char[], int, int) - Method in class org.apache.lucene.util.automaton.CharacterRunAutomaton
Returns true if the given string is accepted by this automaton
runAutomaton - Variable in class org.apache.lucene.util.automaton.CompiledAutomaton
Matcher for quickly determining if a byte[] is accepted.
RunAutomaton - Class in org.apache.lucene.util.automaton
Finite-state automaton with fast run operation.
RunAutomaton(Automaton, int, boolean) - Constructor for class org.apache.lucene.util.automaton.RunAutomaton
Constructs a new RunAutomaton from a deterministic Automaton.

S

sameLanguage(Automaton, Automaton) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns true if these two automata accept exactly the same language.
save(DataOutput) - Method in class org.apache.lucene.util.fst.FST
 
save(File) - Method in class org.apache.lucene.util.fst.FST
Writes an automaton to a file.
save(DataOutput) - Method in class org.apache.lucene.util.packed.GrowableWriter
 
save(DataOutput) - Method in interface org.apache.lucene.util.packed.PackedInts.Mutable
Save this mutable into out.
scale_factor - Variable in class org.apache.lucene.search.FuzzyTermsEnum
 
score(List<SegmentInfoPerCommit>, boolean, long) - Method in class org.apache.lucene.index.TieredMergePolicy
Expert: scores one merge; subclasses can override.
score() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
 
score(Collector) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
 
score(Collector, int, int) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantScorer
 
score() - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
 
score() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
 
score(Collector, int, int) - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
 
score() - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
 
score(Collector) - Method in class org.apache.lucene.search.ScoreCachingWrappingScorer
 
score - Variable in class org.apache.lucene.search.ScoreDoc
The score of this document for the query.
score(Collector) - Method in class org.apache.lucene.search.Scorer
Scores and collects all matching documents.
score(Collector, int, int) - Method in class org.apache.lucene.search.Scorer
Expert: Collects matching documents in a range.
score() - Method in class org.apache.lucene.search.Scorer
Returns the score of the current document matching the query.
score(BasicStats, float) - Method in class org.apache.lucene.search.similarities.AfterEffect.NoAfterEffect
 
score(BasicStats, float) - Method in class org.apache.lucene.search.similarities.AfterEffect
Returns the aftereffect score.
score(BasicStats, float) - Method in class org.apache.lucene.search.similarities.AfterEffectB
 
score(BasicStats, float) - Method in class org.apache.lucene.search.similarities.AfterEffectL
 
score(BasicStats, float) - Method in class org.apache.lucene.search.similarities.BasicModel
Returns the informative content score.
score(BasicStats, float) - Method in class org.apache.lucene.search.similarities.BasicModelBE
 
score(BasicStats, float) - Method in class org.apache.lucene.search.similarities.BasicModelD
 
score(BasicStats, float) - Method in class org.apache.lucene.search.similarities.BasicModelG
 
score(BasicStats, float) - Method in class org.apache.lucene.search.similarities.BasicModelIF
 
score(BasicStats, float) - Method in class org.apache.lucene.search.similarities.BasicModelIn
 
score(BasicStats, float) - Method in class org.apache.lucene.search.similarities.BasicModelIne
 
score(BasicStats, float) - Method in class org.apache.lucene.search.similarities.BasicModelP
 
score(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.DFRSimilarity
 
score(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.Distribution
Computes the score.
score(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.DistributionLL
 
score(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.DistributionSPL
 
score(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.IBSimilarity
 
score(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.LMDirichletSimilarity
 
score(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.LMJelinekMercerSimilarity
 
score(int, int) - Method in class org.apache.lucene.search.similarities.Similarity.ExactSimScorer
Score a single document
score(int, float) - Method in class org.apache.lucene.search.similarities.Similarity.SloppySimScorer
Score a single document
score(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.SimilarityBase
Scores the document doc.
score() - Method in class org.apache.lucene.search.spans.SpanScorer
 
ScoreCachingWrappingScorer - Class in org.apache.lucene.search
A Scorer which wraps another scorer and caches the score of the current document.
ScoreCachingWrappingScorer(Scorer) - Constructor for class org.apache.lucene.search.ScoreCachingWrappingScorer
Creates a new instance by wrapping the given scorer.
ScoreDoc - Class in org.apache.lucene.search
Holds one hit in TopDocs.
ScoreDoc(int, float) - Constructor for class org.apache.lucene.search.ScoreDoc
Constructs a ScoreDoc.
ScoreDoc(int, float, int) - Constructor for class org.apache.lucene.search.ScoreDoc
Constructs a ScoreDoc.
scoreDocs - Variable in class org.apache.lucene.search.TopDocs
The top hits for the query.
scorePayload(int, int, int, BytesRef) - Method in class org.apache.lucene.search.similarities.BM25Similarity
The default implementation returns 1
scorePayload(int, int, int, BytesRef) - Method in class org.apache.lucene.search.similarities.DefaultSimilarity
The default implementation returns 1
scorePayload(int, int, int, BytesRef) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
Calculate a scoring factor based on the data in the payload.
scorer(AtomicReaderContext, boolean, boolean, Bits) - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
 
scorer(AtomicReaderContext, boolean, boolean, Bits) - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
 
scorer(AtomicReaderContext, boolean, boolean, Bits) - Method in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
Create the scorer used to score our associated DisjunctionMaxQuery
scorer(AtomicReaderContext, boolean, boolean, Bits) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanWeight
 
scorer(AtomicReaderContext, boolean, boolean, Bits) - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight
 
Scorer - Class in org.apache.lucene.search
Expert: Common scoring functionality for different types of queries.
Scorer(Weight) - Constructor for class org.apache.lucene.search.Scorer
Constructs a Scorer
scorer(AtomicReaderContext, boolean, boolean, Bits) - Method in class org.apache.lucene.search.spans.SpanWeight
 
scorer(AtomicReaderContext, boolean, boolean, Bits) - Method in class org.apache.lucene.search.Weight
Returns a Scorer which scores documents in/out-of order according to scoreDocsInOrder.
Scorer.ChildScorer - Class in org.apache.lucene.search
A child Scorer and its relationship to its parent.
Scorer.ChildScorer(Scorer, String) - Constructor for class org.apache.lucene.search.Scorer.ChildScorer
Creates a new ChildScorer node with the specified relationship.
scoresDocsOutOfOrder() - Method in class org.apache.lucene.search.BooleanQuery.BooleanWeight
 
scoresDocsOutOfOrder() - Method in class org.apache.lucene.search.ConstantScoreQuery.ConstantWeight
 
scoresDocsOutOfOrder() - Method in class org.apache.lucene.search.Weight
Returns true iff this implementation scores docs only out of order.
SCORING_BOOLEAN_QUERY_REWRITE - Static variable in class org.apache.lucene.search.MultiTermQuery
A rewrite method that first translates each term into BooleanClause.Occur.SHOULD clause in a BooleanQuery, and keeps the scores as computed by the query.
SCORING_BOOLEAN_QUERY_REWRITE - Static variable in class org.apache.lucene.search.ScoringRewrite
A rewrite method that first translates each term into BooleanClause.Occur.SHOULD clause in a BooleanQuery, and keeps the scores as computed by the query.
SCORING_SPAN_QUERY_REWRITE - Static variable in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
A rewrite method that first translates each term into a SpanTermQuery in a BooleanClause.Occur.SHOULD clause in a BooleanQuery, and keeps the scores as computed by the query.
ScoringRewrite<Q extends Query> - Class in org.apache.lucene.search
Base rewrite method that translates each term into a query, and keeps the scores as computed by the query.
ScoringRewrite() - Constructor for class org.apache.lucene.search.ScoringRewrite
 
search(Query, int) - Method in class org.apache.lucene.search.IndexSearcher
Finds the top n hits for query.
search(Query, Filter, int) - Method in class org.apache.lucene.search.IndexSearcher
Finds the top n hits for query, applying filter if non-null.
search(Query, Filter, Collector) - Method in class org.apache.lucene.search.IndexSearcher
Lower-level search API.
search(Query, Collector) - Method in class org.apache.lucene.search.IndexSearcher
Lower-level search API.
search(Query, Filter, int, Sort) - Method in class org.apache.lucene.search.IndexSearcher
Search implementation with arbitrary sorting.
search(Query, Filter, int, Sort, boolean, boolean) - Method in class org.apache.lucene.search.IndexSearcher
Search implementation with arbitrary sorting, plus control over whether hit scores and max score should be computed.
search(Query, int, Sort) - Method in class org.apache.lucene.search.IndexSearcher
Search implementation with arbitrary sorting and no filter.
search(Weight, ScoreDoc, int) - Method in class org.apache.lucene.search.IndexSearcher
Expert: Low-level search implementation.
search(List<AtomicReaderContext>, Weight, ScoreDoc, int) - Method in class org.apache.lucene.search.IndexSearcher
Expert: Low-level search implementation.
search(Weight, int, Sort, boolean, boolean) - Method in class org.apache.lucene.search.IndexSearcher
Expert: Low-level search implementation with arbitrary sorting and control over whether hit scores and max score should be computed.
search(Weight, FieldDoc, int, Sort, boolean, boolean, boolean) - Method in class org.apache.lucene.search.IndexSearcher
Just like IndexSearcher.search(Weight, int, Sort, boolean, boolean), but you choose whether or not the fields in the returned FieldDoc instances should be set by specifying fillFields.
search(List<AtomicReaderContext>, Weight, FieldDoc, int, Sort, boolean, boolean, boolean) - Method in class org.apache.lucene.search.IndexSearcher
Just like IndexSearcher.search(Weight, int, Sort, boolean, boolean), but you choose whether or not the fields in the returned FieldDoc instances should be set by specifying fillFields.
search(List<AtomicReaderContext>, Weight, Collector) - Method in class org.apache.lucene.search.IndexSearcher
Lower-level search API.
searchAfter(ScoreDoc, Query, int) - Method in class org.apache.lucene.search.IndexSearcher
Finds the top n hits for query where all results are after a previous result (after).
searchAfter(ScoreDoc, Query, Filter, int) - Method in class org.apache.lucene.search.IndexSearcher
Finds the top n hits for query, applying filter if non-null, where all results are after a previous result (after).
searchAfter(ScoreDoc, Query, Filter, int, Sort) - Method in class org.apache.lucene.search.IndexSearcher
Finds the top n hits for query, applying filter if non-null, where all results are after a previous result (after).
searchAfter(ScoreDoc, Query, int, Sort) - Method in class org.apache.lucene.search.IndexSearcher
Finds the top n hits for query where all results are after a previous result (after).
searchAfter(ScoreDoc, Query, Filter, int, Sort, boolean, boolean) - Method in class org.apache.lucene.search.IndexSearcher
Finds the top n hits for query where all results are after a previous result (after), allowing control over whether hit scores and max score should be computed.
SearcherFactory - Class in org.apache.lucene.search
Factory class used by SearcherManager and NRTManager to create new IndexSearchers.
SearcherFactory() - Constructor for class org.apache.lucene.search.SearcherFactory
 
SearcherLifetimeManager - Class in org.apache.lucene.search
Keeps track of current plus old IndexSearchers, closing the old ones once they have timed out.
SearcherLifetimeManager() - Constructor for class org.apache.lucene.search.SearcherLifetimeManager
 
SearcherLifetimeManager.PruneByAge - Class in org.apache.lucene.search
Simple pruner that drops any searcher older by more than the specified seconds, than the newest searcher.
SearcherLifetimeManager.PruneByAge(double) - Constructor for class org.apache.lucene.search.SearcherLifetimeManager.PruneByAge
 
SearcherLifetimeManager.Pruner - Interface in org.apache.lucene.search
SearcherManager - Class in org.apache.lucene.search
Utility class to safely share IndexSearcher instances across multiple threads, while periodically reopening.
SearcherManager(IndexWriter, boolean, SearcherFactory) - Constructor for class org.apache.lucene.search.SearcherManager
Creates and returns a new SearcherManager from the given IndexWriter.
SearcherManager(Directory, SearcherFactory) - Constructor for class org.apache.lucene.search.SearcherManager
Creates and returns a new SearcherManager from the given Directory.
second - Variable in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs.TwoLongs
 
seek(long) - Method in class org.apache.lucene.store.BufferedIndexInput
 
seek(long) - Method in class org.apache.lucene.store.BufferedIndexOutput
Sets current position in this file, where the next write will occur.
seek(long) - Method in class org.apache.lucene.store.ChecksumIndexInput
 
seek(long) - Method in class org.apache.lucene.store.ChecksumIndexOutput
 
seek(long) - Method in class org.apache.lucene.store.FSDirectory.FSIndexOutput
Random-access methods
seek(long) - Method in class org.apache.lucene.store.IndexInput
Sets current position in this file, where the next read will occur.
seek(long) - Method in class org.apache.lucene.store.IndexOutput
Sets current position in this file, where the next write will occur.
seek(long) - Method in class org.apache.lucene.store.RAMInputStream
 
seek(long) - Method in class org.apache.lucene.store.RAMOutputStream
 
seekCeil(BytesRef, boolean) - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
seekCeil(BytesRef, boolean) - Method in class org.apache.lucene.index.FilteredTermsEnum
This enum does not support seeking!
seekCeil(BytesRef, boolean) - Method in class org.apache.lucene.index.MultiTermsEnum
 
seekCeil(BytesRef, boolean) - Method in class org.apache.lucene.index.TermsEnum
Expert: just like TermsEnum.seekCeil(BytesRef) but allows you to control whether the implementation should attempt to use its term cache (if it uses one).
seekCeil(BytesRef) - Method in class org.apache.lucene.index.TermsEnum
Seeks to the specified term, if it exists, or to the next (ceiling) term.
seekCeil(BytesRef, boolean) - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
seekCeil(BytesRef) - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
Seeks to smallest term that's >= target.
seekCeil(IntsRef) - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
Seeks to smallest term that's >= target.
seekChild(int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40SkipListReader
 
seekChild(int) - Method in class org.apache.lucene.codecs.MultiLevelSkipListReader
Seeks the skip entry on the given level
seekDir(IndexInput, long) - Method in class org.apache.lucene.codecs.BlockTreeTermsReader
Seek input to the directory offset.
seekExact(BytesRef, boolean) - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
seekExact(long) - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
seekExact(BytesRef, TermState) - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
seekExact(BytesRef, boolean) - Method in class org.apache.lucene.index.FilteredTermsEnum
This enum does not support seeking!
seekExact(long) - Method in class org.apache.lucene.index.FilteredTermsEnum
This enum does not support seeking!
seekExact(BytesRef, TermState) - Method in class org.apache.lucene.index.FilteredTermsEnum
This enum does not support seeking!
seekExact(BytesRef, boolean) - Method in class org.apache.lucene.index.MultiTermsEnum
 
seekExact(long) - Method in class org.apache.lucene.index.MultiTermsEnum
 
seekExact(BytesRef, boolean) - Method in class org.apache.lucene.index.TermsEnum
Attempts to seek to the exact term, returning true if the term is found.
seekExact(long) - Method in class org.apache.lucene.index.TermsEnum
Seeks to the specified term by ordinal (position) as previously returned by TermsEnum.ord().
seekExact(BytesRef, TermState) - Method in class org.apache.lucene.index.TermsEnum
Expert: Seeks a specific position by TermState previously obtained from TermsEnum.termState().
seekExact(BytesRef, TermState) - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
seekExact(BytesRef, boolean) - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
seekExact(long) - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
seekExact(BytesRef) - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
Seeks to exactly this term, returning null if the term doesn't exist.
seekExact(IntsRef) - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
Seeks to exactly this term, returning null if the term doesn't exist.
seekFloor(BytesRef) - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
Seeks to biggest term that's <= target.
seekFloor(IntsRef) - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
Seeks to biggest term that's <= target.
seekInternal(long) - Method in class org.apache.lucene.store.BufferedIndexInput
Expert: implements seek.
seekInternal(long) - Method in class org.apache.lucene.store.NIOFSDirectory.NIOFSIndexInput
 
seekInternal(long) - Method in class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
 
segDeletes - Variable in class org.apache.lucene.index.SegmentWriteState
Deletes to apply while we are flushing the segment.
segment - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
Segment name.
segmentFileName(String, String, String) - Static method in class org.apache.lucene.index.IndexFileNames
Returns a file name that includes the given segment name, your own custom name and extension.
segmentInfo - Variable in class org.apache.lucene.index.MergeState
SegmentInfo of the newly merged segment.
segmentInfo - Variable in class org.apache.lucene.index.PerDocWriteState
SegmentInfo describing this segment.
SegmentInfo - Class in org.apache.lucene.index
Information about a segment such as it's name, directory, and files related to the segment.
SegmentInfo(Directory, String, String, int, boolean, Codec, Map<String, String>, Map<String, String>) - Constructor for class org.apache.lucene.index.SegmentInfo
Construct a new complete SegmentInfo instance from input.
segmentInfo - Variable in class org.apache.lucene.index.SegmentReadState
SegmentInfo describing this segment.
segmentInfo - Variable in class org.apache.lucene.index.SegmentWriteState
SegmentInfo describing this segment.
segmentInfoFormat() - Method in class org.apache.lucene.codecs.Codec
Encodes/decodes segment info file
segmentInfoFormat() - Method in class org.apache.lucene.codecs.FilterCodec
 
segmentInfoFormat() - Method in class org.apache.lucene.codecs.lucene3x.Lucene3xCodec
Deprecated.
 
segmentInfoFormat() - Method in class org.apache.lucene.codecs.lucene40.Lucene40Codec
 
SegmentInfoFormat - Class in org.apache.lucene.codecs
Expert: Controls the format of the SegmentInfo (segment metadata file).
SegmentInfoFormat() - Constructor for class org.apache.lucene.codecs.SegmentInfoFormat
Sole constructor.
SegmentInfoPerCommit - Class in org.apache.lucene.index
Embeds a [read-only] SegmentInfo and adds per-commit fields.
SegmentInfoPerCommit(SegmentInfo, int, long) - Constructor for class org.apache.lucene.index.SegmentInfoPerCommit
Sole constructor.
SegmentInfoReader - Class in org.apache.lucene.codecs
Specifies an API for classes that can read SegmentInfo information.
SegmentInfoReader() - Constructor for class org.apache.lucene.codecs.SegmentInfoReader
Sole constructor.
segmentInfos - Variable in class org.apache.lucene.index.CheckIndex.Status
List of CheckIndex.Status.SegmentInfoStatus instances, detailing status of each segment.
SegmentInfos - Class in org.apache.lucene.index
A collection of segmentInfo objects with methods for operating on those segments in relation to the file system.
SegmentInfos() - Constructor for class org.apache.lucene.index.SegmentInfos
Sole constructor.
SegmentInfos.FindSegmentsFile - Class in org.apache.lucene.index
Utility class for executing code that needs to do something with the current segments file.
SegmentInfos.FindSegmentsFile(Directory) - Constructor for class org.apache.lucene.index.SegmentInfos.FindSegmentsFile
Sole constructor.
SegmentInfoWriter - Class in org.apache.lucene.codecs
Specifies an API for classes that can write out SegmentInfo data.
SegmentInfoWriter() - Constructor for class org.apache.lucene.codecs.SegmentInfoWriter
Sole constructor.
segmentName - Variable in class org.apache.lucene.codecs.lucene40.values.DocValuesWriterBase
Segment name to use when writing files.
SegmentReader - Class in org.apache.lucene.index
IndexReader implementation over a single segment.
SegmentReader(SegmentInfoPerCommit, int, IOContext) - Constructor for class org.apache.lucene.index.SegmentReader
Constructs a new SegmentReader with a new core.
SegmentReader.CoreClosedListener - Interface in org.apache.lucene.index
Called when the shared core for this SegmentReader is closed.
SegmentReadState - Class in org.apache.lucene.index
Holder class for common parameters used during read.
SegmentReadState(Directory, SegmentInfo, FieldInfos, IOContext, int) - Constructor for class org.apache.lucene.index.SegmentReadState
Create a SegmentReadState.
SegmentReadState(Directory, SegmentInfo, FieldInfos, IOContext, int, String) - Constructor for class org.apache.lucene.index.SegmentReadState
Create a SegmentReadState.
SegmentReadState(SegmentReadState, String) - Constructor for class org.apache.lucene.index.SegmentReadState
Create a SegmentReadState.
SEGMENTS - Static variable in class org.apache.lucene.index.IndexFileNames
Name of the index segment file
segments - Variable in class org.apache.lucene.index.MergePolicy.OneMerge
Segments to be merged.
SEGMENTS_GEN - Static variable in class org.apache.lucene.index.IndexFileNames
Name of the generation reference file name
segmentsChecked - Variable in class org.apache.lucene.index.CheckIndex.Status
Empty unless you passed specific segments list to check as optional 3rd argument.
segmentsFileName - Variable in class org.apache.lucene.index.CheckIndex.Status
Name of latest segments_N file in the index.
segmentSuffix - Variable in class org.apache.lucene.index.PerDocWriteState
segmentSuffix - Variable in class org.apache.lucene.index.SegmentReadState
Unique suffix for any postings files read for this segment.
segmentSuffix - Variable in class org.apache.lucene.index.SegmentWriteState
Unique suffix for any postings files written for this segment.
SegmentWriteState - Class in org.apache.lucene.index
Holder class for common parameters used during write.
SegmentWriteState(InfoStream, Directory, SegmentInfo, FieldInfos, int, BufferedDeletes, IOContext) - Constructor for class org.apache.lucene.index.SegmentWriteState
Sole constructor.
SegmentWriteState(SegmentWriteState, String) - Constructor for class org.apache.lucene.index.SegmentWriteState
Create a shallow SegmentWriteState copy final a format ID
segString() - Method in class org.apache.lucene.index.IndexWriter
Returns a string description of all segments, for debugging.
segString(Iterable<SegmentInfoPerCommit>) - Method in class org.apache.lucene.index.IndexWriter
Returns a string description of the specified segments, for debugging.
segString(SegmentInfoPerCommit) - Method in class org.apache.lucene.index.IndexWriter
Returns a string description of the specified segment, for debugging.
segString(Directory) - Method in class org.apache.lucene.index.MergePolicy.MergeSpecification
Returns a description of the merges in this specification.
segString(Directory) - Method in class org.apache.lucene.index.MergePolicy.OneMerge
Returns a readable description of the current merge state.
SentinelIntSet - Class in org.apache.lucene.util
A native int set where one value is reserved to mean "EMPTY"
SentinelIntSet(int, int) - Constructor for class org.apache.lucene.util.SentinelIntSet
 
SerialMergeScheduler - Class in org.apache.lucene.index
A MergeScheduler that simply does each merge sequentially, using the current thread.
SerialMergeScheduler() - Constructor for class org.apache.lucene.index.SerialMergeScheduler
Sole constructor.
set(T) - Method in class org.apache.lucene.util.CloseableThreadLocal
 
set(int) - Method in class org.apache.lucene.util.FixedBitSet
 
set(int, int) - Method in class org.apache.lucene.util.FixedBitSet
Sets a range of bits
set(long) - Method in class org.apache.lucene.util.OpenBitSet
sets a bit, expanding the set size if necessary
set(long, long) - Method in class org.apache.lucene.util.OpenBitSet
Sets a range of bits, expanding the set size if necessary
set(int, long) - Method in class org.apache.lucene.util.packed.GrowableWriter
 
set(int, long[], int, int) - Method in class org.apache.lucene.util.packed.GrowableWriter
 
set(int, long) - Method in interface org.apache.lucene.util.packed.PackedInts.Mutable
Set the value at the given index in the array.
set(int, long[], int, int) - Method in interface org.apache.lucene.util.packed.PackedInts.Mutable
Bulk set: set at least one and at most len longs starting at off in arr into this mutable, starting at index.
set(T) - Method in class org.apache.lucene.util.SetOnce
Sets the given object.
setAccept(boolean) - Method in class org.apache.lucene.util.automaton.State
Sets acceptance for this state.
setActualDocFreq(int, int) - Method in class org.apache.lucene.index.DocTermOrds
Invoked during DocTermOrds.uninvert(AtomicReader,BytesRef) to record the document frequency for each uninverted term.
setAllowArrayArcs(boolean) - Method in class org.apache.lucene.util.fst.Builder
Pass false to disable the array arc optimization while building the FST; this will make the resulting FST smaller but slower to traverse.
setAllowArrayArcs(boolean) - Method in class org.apache.lucene.util.fst.FST
 
setAllowMutate(boolean) - Static method in class org.apache.lucene.util.automaton.Automaton
Sets or resets allow mutate flag.
setAllowMutate(boolean) - Method in class org.apache.lucene.util.automaton.RegExp
Sets or resets allow mutate flag.
setAvgFieldLength(float) - Method in class org.apache.lucene.search.similarities.BasicStats
Sets the average field length.
setBaseline(long) - Method in class org.apache.lucene.search.TimeLimitingCollector
Sets the baseline for this collector.
setBaseline() - Method in class org.apache.lucene.search.TimeLimitingCollector
Syntactic sugar for TimeLimitingCollector.setBaseline(long) using Counter.get() on the clock passed to the construcutor.
setBits(long[]) - Method in class org.apache.lucene.util.OpenBitSet
Expert: sets a new long[] to use as the bit storage
setBoost(float) - Method in class org.apache.lucene.document.Field
Sets the boost factor on this field.
setBoost(float) - Method in class org.apache.lucene.index.FieldInvertState
Set boost value.
setBoost(float) - Method in interface org.apache.lucene.search.BoostAttribute
Sets the boost in this attribute
setBoost(float) - Method in class org.apache.lucene.search.BoostAttributeImpl
 
setBoost(float) - Method in class org.apache.lucene.search.Query
Sets the boost for this query clause to b.
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
 
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
 
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
 
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
 
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.FloatDocValuesComparator
 
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
 
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.IntDocValuesComparator
 
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
 
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
 
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator
Set the bottom slot, ie the "weakest" (sorted last) entry in the queue.
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
 
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValComparator
 
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValDocValuesComparator
 
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.TermValComparator
 
setBottom(int) - Method in class org.apache.lucene.search.FieldComparator.TermValDocValuesComparator
 
setBufferSize(int) - Method in class org.apache.lucene.store.BufferedIndexInput
Change the buffer size used by this IndexInput
setByte(byte) - Method in class org.apache.lucene.index.Norm
Sets a byte norm value
setBytes(BytesRef) - Method in class org.apache.lucene.index.Norm
Sets a fixed byte array norm value
setBytesComparator(Comparator<BytesRef>) - Method in class org.apache.lucene.search.SortField
 
setBytesRef(BytesRef, int) - Method in class org.apache.lucene.util.ByteBlockPool
 
setBytesValue(byte[]) - Method in class org.apache.lucene.document.Field
Expert: change the value of this field.
setBytesValue(BytesRef) - Method in class org.apache.lucene.document.Field
Expert: change the value of this field.
setByteValue(byte) - Method in class org.apache.lucene.document.Field
Expert: change the value of this field.
setCache(DocValues.SourceCache) - Method in class org.apache.lucene.index.DocValues
Sets the DocValues.SourceCache used by this DocValues instance.
setCalibrateSizeByDeletes(boolean) - Method in class org.apache.lucene.index.LogMergePolicy
Sets whether the segment size should be calibrated by the number of deletes when choosing segments for merge.
setCodec(Codec) - Method in class org.apache.lucene.index.IndexWriterConfig
Set the Codec.
setCodec(Codec) - Method in class org.apache.lucene.index.SegmentInfo
Can only be called once.
setCollectionProbability(float) - Method in class org.apache.lucene.search.similarities.LMSimilarity.LMStats
Sets the probability that the current term is generated by the collection.
setCollector(Collector) - Method in class org.apache.lucene.search.TimeLimitingCollector
This is so the same timer can be used with a multi-phase search process such as grouping.
setComparator(int, FieldComparator<?>) - Method in class org.apache.lucene.search.FieldValueHitQueue
 
setCompetitiveTerm(BytesRef) - Method in interface org.apache.lucene.search.MaxNonCompetitiveBoostAttribute
This is the term or null of the term that triggered the boost change.
setCompetitiveTerm(BytesRef) - Method in class org.apache.lucene.search.MaxNonCompetitiveBoostAttributeImpl
 
setCrossCheckTermVectors(boolean) - Method in class org.apache.lucene.index.CheckIndex
If true, term vectors are compared against postings to make sure they are the same.
setCurrentLabel(int) - Method in class org.apache.lucene.util.fst.BytesRefFSTEnum
 
setCurrentLabel(int) - Method in class org.apache.lucene.util.fst.IntsRefFSTEnum
 
setDefault(Codec) - Static method in class org.apache.lucene.codecs.Codec
expert: sets the default codec used for newly created IndexWriterConfigs.
setDefault(InfoStream) - Static method in class org.apache.lucene.util.InfoStream
Sets the default InfoStream used by a newly instantiated classes.
setDefaultGenLookaheadCount(int) - Static method in class org.apache.lucene.index.SegmentInfos
Advanced: set how many times to try incrementing the gen when loading the segments file.
setDefaultWriteLockTimeout(long) - Static method in class org.apache.lucene.index.IndexWriterConfig
Sets the default (for any instance) maximum time to wait for a write lock (in milliseconds).
setDelGen(long) - Method in class org.apache.lucene.index.SegmentInfoPerCommit
Sets the generation number of the live docs file.
setDescription(String) - Method in class org.apache.lucene.search.Explanation
Sets the description of this explanation node.
setDeterministic(boolean) - Method in class org.apache.lucene.util.automaton.Automaton
Sets deterministic flag for this automaton.
setDiscountOverlaps(boolean) - Method in class org.apache.lucene.search.similarities.BM25Similarity
Sets whether overlap tokens (Tokens with 0 position increment) are ignored when computing norm.
setDiscountOverlaps(boolean) - Method in class org.apache.lucene.search.similarities.DefaultSimilarity
Determines whether overlap tokens (Tokens with 0 position increment) are ignored when computing norm.
setDiscountOverlaps(boolean) - Method in class org.apache.lucene.search.similarities.SimilarityBase
Determines whether overlap tokens (Tokens with 0 position increment) are ignored when computing norm.
setDocFreq(int) - Method in class org.apache.lucene.index.TermContext
expert: only available for queries that want to lie about docfreq
setDocFreq(long) - Method in class org.apache.lucene.search.similarities.BasicStats
Sets the document frequency.
setDocValueType(DocValues.Type) - Method in class org.apache.lucene.document.FieldType
Set's the field's DocValues.Type
setDouble(double) - Method in class org.apache.lucene.index.Norm
Sets a double norm value
setDoubleValue(double) - Method in class org.apache.lucene.analysis.NumericTokenStream
Initializes the token stream with the supplied double value.
setDoubleValue(double) - Method in class org.apache.lucene.document.Field
Expert: change the value of this field.
setEmpty() - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
Sets the length of the termBuffer to zero.
setEmpty() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
setEnum(TermsEnum) - Method in class org.apache.lucene.search.FuzzyTermsEnum
swap in a new actual enum to proxy to
setEstimatedSize(String) - Method in class org.apache.lucene.search.FieldCache.CacheEntry
 
setField(FieldInfo) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter
 
setField(FieldInfo) - Method in class org.apache.lucene.codecs.PostingsWriterBase
Called when the writing switches to another field.
setFiles(Set<String>) - Method in class org.apache.lucene.index.SegmentInfo
Sets the files written for this segment.
setFlags(int) - Method in class org.apache.lucene.analysis.Token
Set the flags to a new bitset.
setFlags(int) - Method in interface org.apache.lucene.analysis.tokenattributes.FlagsAttribute
Set the flags to a new bitset.
setFlags(int) - Method in class org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
 
setFloat(float) - Method in class org.apache.lucene.index.Norm
Sets a float norm value
setFloatValue(float) - Method in class org.apache.lucene.analysis.NumericTokenStream
Initializes the token stream with the supplied float value.
setFloatValue(float) - Method in class org.apache.lucene.document.Field
Expert: change the value of this field.
setFloorSegmentMB(double) - Method in class org.apache.lucene.index.TieredMergePolicy
Segments smaller than this are "rounded up" to this size, ie treated as equal (floor) size for merge selection.
setForceMergeDeletesPctAllowed(double) - Method in class org.apache.lucene.index.TieredMergePolicy
When forceMergeDeletes is called, we only merge away a segment if its delete percentage is over this threshold.
setFreqCurrentDoc() - Method in class org.apache.lucene.search.payloads.PayloadNearQuery.PayloadNearSpanScorer
 
setFreqCurrentDoc() - Method in class org.apache.lucene.search.payloads.PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer
 
setFreqCurrentDoc() - Method in class org.apache.lucene.search.spans.SpanScorer
 
setGreedy(boolean) - Method in class org.apache.lucene.search.TimeLimitingCollector
Sets whether this time limited collector is greedy.
setIndexCommit(IndexCommit) - Method in class org.apache.lucene.index.IndexWriterConfig
Expert: allows to open a certain commit point.
setIndexDeletionPolicy(IndexDeletionPolicy) - Method in class org.apache.lucene.index.IndexWriterConfig
Expert: allows an optional IndexDeletionPolicy implementation to be specified.
setIndexed(boolean) - Method in class org.apache.lucene.document.FieldType
Set to true to index (invert) this field.
setIndexOptions(FieldInfo.IndexOptions) - Method in class org.apache.lucene.document.FieldType
Sets the indexing options for the field:
setIndexWriter(IndexWriter) - Method in class org.apache.lucene.index.MergePolicy
Sets the IndexWriter to use by this merge policy.
setIndexWriter(IndexWriter) - Method in class org.apache.lucene.index.NoMergePolicy
 
setIndexWriter(IndexWriter) - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
 
setInfo(Object) - Method in class org.apache.lucene.util.automaton.Automaton
Associates extra information with this automaton.
setInfoStream(PrintStream, boolean) - Method in class org.apache.lucene.index.CheckIndex
Set infoStream where messages should go.
setInfoStream(PrintStream) - Method in class org.apache.lucene.index.CheckIndex
Set infoStream where messages should go.
setInfoStream(InfoStream) - Method in class org.apache.lucene.index.IndexWriterConfig
If non-null, information about merges, deletes and a message when maxFieldLength is reached will be printed to this.
setInfoStream(PrintStream) - Method in class org.apache.lucene.index.IndexWriterConfig
Convenience method that uses PrintStreamInfoStream
setInfoStream(PrintStream) - Static method in class org.apache.lucene.index.SegmentInfos
If non-null, information about retries when loading the segments file will be printed to this.
setInfoStream(PrintStream) - Method in interface org.apache.lucene.search.FieldCache
If non-null, FieldCacheImpl will warn whenever entries are created that are not sane according to FieldCacheSanityChecker.
setInitialSeekTerm(BytesRef) - Method in class org.apache.lucene.index.FilteredTermsEnum
Use this method to set the initial BytesRef to seek before iterating.
setInt(int) - Method in class org.apache.lucene.index.Norm
Sets a int norm value
setIntValue(int) - Method in class org.apache.lucene.analysis.NumericTokenStream
Initializes the token stream with the supplied int value.
setIntValue(int) - Method in class org.apache.lucene.document.Field
Expert: change the value of this field.
setKeyword(boolean) - Method in interface org.apache.lucene.analysis.tokenattributes.KeywordAttribute
Marks the current token as keyword if set to true.
setKeyword(boolean) - Method in class org.apache.lucene.analysis.tokenattributes.KeywordAttributeImpl
 
setLastOutput(int, T) - Method in class org.apache.lucene.util.fst.Builder.UnCompiledNode
 
setLastSkipData(int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40SkipListReader
 
setLastSkipData(int) - Method in class org.apache.lucene.codecs.MultiLevelSkipListReader
Copies the values of the last read skip entry on this level
setLength(int) - Method in interface org.apache.lucene.analysis.tokenattributes.CharTermAttribute
Set number of valid characters (length of the term) in the termBuffer array.
setLength(int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
setLength(int) - Method in class org.apache.lucene.index.FieldInvertState
Set length value.
setLength(long) - Method in class org.apache.lucene.store.FSDirectory.FSIndexOutput
 
setLength(long) - Method in class org.apache.lucene.store.IndexOutput
Set the file length.
setLength(long) - Method in class org.apache.lucene.store.RAMFile
 
setLockDir(File) - Method in class org.apache.lucene.store.FSLockFactory
Set the lock directory.
setLockFactory(LockFactory) - Method in class org.apache.lucene.store.Directory
Set the LockFactory that this Directory instance should use for its locking implementation.
setLockFactory(LockFactory) - Method in class org.apache.lucene.store.FSDirectory
 
setLockFactory(LockFactory) - Method in class org.apache.lucene.store.NRTCachingDirectory
 
setLockFactory(LockFactory) - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
setLockPrefix(String) - Method in class org.apache.lucene.store.LockFactory
Set the prefix in use for all locks created in this LockFactory.
setLong(long) - Method in class org.apache.lucene.index.Norm
Sets a long norm value
setLongValue(long) - Method in class org.apache.lucene.analysis.NumericTokenStream
Initializes the token stream with the supplied long value.
setLongValue(long) - Method in class org.apache.lucene.document.Field
Expert: change the value of this field.
setMatch(Boolean) - Method in class org.apache.lucene.search.ComplexExplanation
Sets the match status assigned to this explanation node.
setMaxBufferedDeleteTerms(int) - Method in class org.apache.lucene.index.IndexWriterConfig
 
setMaxBufferedDeleteTerms(int) - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Determines the minimal number of delete terms required before the buffered in-memory delete terms and queries are applied and flushed.
setMaxBufferedDocs(int) - Method in class org.apache.lucene.index.IndexWriterConfig
 
setMaxBufferedDocs(int) - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Determines the minimal number of documents required before the buffered in-memory documents are flushed as a new Segment.
setMaxCFSSegmentSizeMB(double) - Method in class org.apache.lucene.index.LogMergePolicy
If a merged segment will be more than this value, leave the segment as non-compound file even if compound file is enabled.
setMaxCFSSegmentSizeMB(double) - Method in class org.apache.lucene.index.TieredMergePolicy
If a merged segment will be more than this value, leave the segment as non-compound file even if compound file is enabled.
setMaxClauseCount(int) - Static method in class org.apache.lucene.search.BooleanQuery
Set the maximum number of clauses permitted per BooleanQuery.
setMaxMergeAtOnce(int) - Method in class org.apache.lucene.index.TieredMergePolicy
Maximum number of segments to be merged at a time during "normal" merging.
setMaxMergeAtOnceExplicit(int) - Method in class org.apache.lucene.index.TieredMergePolicy
Maximum number of segments to be merged at a time, during forceMerge or forceMergeDeletes.
setMaxMergeCount(int) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
Sets the max # simultaneous merges that are allowed.
setMaxMergeDocs(int) - Method in class org.apache.lucene.index.LogMergePolicy
Determines the largest segment (measured by document count) that may be merged with other segments.
setMaxMergedSegmentMB(double) - Method in class org.apache.lucene.index.TieredMergePolicy
Maximum sized segment to produce during normal merging.
setMaxMergeMB(double) - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
Determines the largest segment (measured by total byte size of the segment's files, in MB) that may be merged with other segments.
setMaxMergeMBForForcedMerge(double) - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
Determines the largest segment (measured by total byte size of the segment's files, in MB) that may be merged with other segments during forceMerge.
setMaxMergeWriteLimiter(RateLimiter) - Method in class org.apache.lucene.store.FSDirectory
Sets the rate limiter to be used to limit (approx) MB/sec allowed by all IO performed when merging.
setMaxMergeWriteMBPerSec(Double) - Method in class org.apache.lucene.store.FSDirectory
Sets the maximum (approx) MB/sec allowed by all write IO performed by merging.
setMaxNonCompetitiveBoost(float) - Method in interface org.apache.lucene.search.MaxNonCompetitiveBoostAttribute
This is the maximum boost that would not be competitive.
setMaxNonCompetitiveBoost(float) - Method in class org.apache.lucene.search.MaxNonCompetitiveBoostAttributeImpl
 
setMaxScore(float) - Method in class org.apache.lucene.search.TopDocs
Sets the maximum score value encountered.
setMaxThreadCount(int) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
Sets the max # simultaneous merge threads that should be running at once.
setMaxThreadStates(int) - Method in class org.apache.lucene.index.IndexWriterConfig
Sets the max number of simultaneous threads that may be indexing documents at once in IndexWriter.
setMbPerSec(double) - Method in class org.apache.lucene.store.RateLimiter
Sets an updated mb per second rate limit.
setMergedSegmentWarmer(IndexWriter.IndexReaderWarmer) - Method in class org.apache.lucene.index.IndexWriterConfig
 
setMergedSegmentWarmer(IndexWriter.IndexReaderWarmer) - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Set the merged segment warmer.
setMergeFactor(int) - Method in class org.apache.lucene.index.LogMergePolicy
Determines how often segment indices are merged by addDocument().
setMergePolicy(MergePolicy) - Method in class org.apache.lucene.index.IndexWriterConfig
Expert: MergePolicy is invoked whenever there are changes to the segments in the index.
setMergeScheduler(MergeScheduler) - Method in class org.apache.lucene.index.IndexWriterConfig
Expert: sets the merge scheduler used by this writer.
setMergeState(MergeState) - Method in class org.apache.lucene.codecs.MappingMultiDocsAndPositionsEnum
Sets the MergeState, which is used to re-map document IDs.
setMergeState(MergeState) - Method in class org.apache.lucene.codecs.MappingMultiDocsEnum
Sets the MergeState, which is used to re-map document IDs.
setMergeThreadPriority(int) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
Set the base priority that merge threads run at.
setMinimization(int) - Static method in class org.apache.lucene.util.automaton.Automaton
Selects minimization algorithm (default: MINIMIZE_HOPCROFT).
setMinimizeAlways(boolean) - Static method in class org.apache.lucene.util.automaton.Automaton
Sets or resets minimize always flag.
setMinimumNumberShouldMatch(int) - Method in class org.apache.lucene.search.BooleanQuery
Specifies a minimum number of the optional BooleanClauses which must be satisfied.
setMinMergeDocs(int) - Method in class org.apache.lucene.index.LogDocMergePolicy
Sets the minimum size for the lowest level segments.
setMinMergeMB(double) - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
Sets the minimum size for the lowest level segments.
setMissingValue(Object) - Method in class org.apache.lucene.search.SortField
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.CachingCollector
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.Collector
Called before collecting from each AtomicReaderContext.
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.FloatDocValuesComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.IntDocValuesComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.NumericComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValDocValuesComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.TermValComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.FieldComparator.TermValDocValuesComparator
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.MultiCollector
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.PositiveScoresOnlyCollector
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.TimeLimitingCollector
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.TopScoreDocCollector
 
setNextReader(AtomicReaderContext) - Method in class org.apache.lucene.search.TotalHitCountCollector
 
setNoCFSRatio(double) - Method in class org.apache.lucene.index.LogMergePolicy
If a merged segment will be more than this percentage of the total size of the index, leave the segment as non-compound file even if compound file is enabled.
setNoCFSRatio(double) - Method in class org.apache.lucene.index.TieredMergePolicy
If a merged segment will be more than this percentage of the total size of the index, leave the segment as non-compound file even if compound file is enabled.
setNumberedStates(State[]) - Method in class org.apache.lucene.util.automaton.Automaton
 
setNumberedStates(State[], int) - Method in class org.apache.lucene.util.automaton.Automaton
 
setNumberOfDocuments(long) - Method in class org.apache.lucene.search.similarities.BasicStats
Sets the number of documents.
setNumberOfFieldTokens(long) - Method in class org.apache.lucene.search.similarities.BasicStats
Sets the total number of tokens in the field.
setNumericPrecisionStep(int) - Method in class org.apache.lucene.document.FieldType
Sets the numeric precision step for the field.
setNumericType(FieldType.NumericType) - Method in class org.apache.lucene.document.FieldType
Specifies the field's numeric type.
setNumOverlap(int) - Method in class org.apache.lucene.index.FieldInvertState
Set number of terms with positionIncrement == 0.
setNumWords(int) - Method in class org.apache.lucene.util.OpenBitSet
Expert: sets the number of longs in the array that are in use
setOccur(BooleanClause.Occur) - Method in class org.apache.lucene.search.BooleanClause
 
setOffset(int, int) - Method in class org.apache.lucene.analysis.Token
Set the starting and ending offset.
setOffset(int, int) - Method in interface org.apache.lucene.analysis.tokenattributes.OffsetAttribute
Set the starting and ending offset.
setOffset(int, int) - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
 
setOmitNorms(boolean) - Method in class org.apache.lucene.document.FieldType
Set to true to omit normalization values for the field.
SetOnce<T> - Class in org.apache.lucene.util
A convenient class which offers a semi-immutable object wrapper implementation which allows one to set the value of an object exactly once, and retrieve it many times.
SetOnce() - Constructor for class org.apache.lucene.util.SetOnce
A default constructor which does not set the internal object, and allows setting it by calling SetOnce.set(Object).
SetOnce(T) - Constructor for class org.apache.lucene.util.SetOnce
Creates a new instance with the internal object set to the given object.
SetOnce.AlreadySetException - Exception in org.apache.lucene.util
Thrown when SetOnce.set(Object) is called more than once.
SetOnce.AlreadySetException() - Constructor for exception org.apache.lucene.util.SetOnce.AlreadySetException
 
setOpenMode(IndexWriterConfig.OpenMode) - Method in class org.apache.lucene.index.IndexWriterConfig
Specifies IndexWriterConfig.OpenMode of the index.
setPause(boolean) - Method in class org.apache.lucene.index.MergePolicy.OneMerge
Set or clear whether this merge is paused paused (for example ConcurrentMergeScheduler will pause merges if too many are running).
setPayload(BytesRef) - Method in class org.apache.lucene.analysis.Token
Sets this Token's payload.
setPayload(BytesRef) - Method in interface org.apache.lucene.analysis.tokenattributes.PayloadAttribute
Sets this Token's payload.
setPayload(BytesRef) - Method in class org.apache.lucene.analysis.tokenattributes.PayloadAttributeImpl
 
setPivot(int) - Method in class org.apache.lucene.util.SorterTemplate
Implement this method, that stores the value of slot i as pivot value
setPosition(int) - Method in class org.apache.lucene.store.ByteArrayDataInput
 
setPosition(long) - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataInput
Seek to a position previously obtained from PagedBytes.PagedBytesDataInput.getPosition().
setPositionIncrement(int) - Method in class org.apache.lucene.analysis.Token
Set the position increment.
setPositionIncrement(int) - Method in interface org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute
Set the position increment.
setPositionIncrement(int) - Method in class org.apache.lucene.analysis.tokenattributes.PositionIncrementAttributeImpl
 
setPositionLength(int) - Method in class org.apache.lucene.analysis.Token
Set the position length of this Token.
setPositionLength(int) - Method in interface org.apache.lucene.analysis.tokenattributes.PositionLengthAttribute
Set the position length of this Token.
setPositionLength(int) - Method in class org.apache.lucene.analysis.tokenattributes.PositionLengthAttributeImpl
 
setQuery(Query) - Method in class org.apache.lucene.search.BooleanClause
 
setRAMBufferSizeMB(double) - Method in class org.apache.lucene.index.IndexWriterConfig
 
setRAMBufferSizeMB(double) - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Determines the amount of RAM that may be used for buffering added documents and deletions before they are flushed to the Directory.
setRAMPerThreadHardLimitMB(int) - Method in class org.apache.lucene.index.IndexWriterConfig
Expert: Sets the maximum memory consumption per thread triggering a forced flush if exceeded.
setRamUsageEstimator(boolean) - Method in class org.apache.lucene.util.FieldCacheSanityChecker
If set, estimate size for all CacheEntry objects will be calculateed.
setReadChunkSize(int) - Method in class org.apache.lucene.store.FSDirectory
Sets the maximum number of bytes read at once from the underlying file during BufferedIndexInput.readBytes(byte[], int, int).
setReader(Reader) - Method in class org.apache.lucene.analysis.Analyzer.TokenStreamComponents
Resets the encapsulated components with the given reader.
setReader(Reader) - Method in class org.apache.lucene.analysis.Tokenizer
Expert: Set a new reader on the Tokenizer.
setReaderPooling(boolean) - Method in class org.apache.lucene.index.IndexWriterConfig
By default, IndexWriter does not pool the SegmentReaders it must open for deletions and merging, unless a near-real-time reader has been obtained by calling DirectoryReader.open(IndexWriter, boolean).
setReaderTermsIndexDivisor(int) - Method in class org.apache.lucene.index.IndexWriterConfig
 
setReaderTermsIndexDivisor(int) - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Sets the termsIndexDivisor passed to any readers that IndexWriter opens, for example when applying deletes or creating a near-real-time reader in DirectoryReader.open(IndexWriter, boolean).
setReaderValue(Reader) - Method in class org.apache.lucene.document.Field
Expert: change the value of this field.
setReclaimDeletesWeight(double) - Method in class org.apache.lucene.index.TieredMergePolicy
Controls how aggressively merges that reclaim more deletions are favored.
setResolution(long) - Method in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
Set the timer resolution.
setReusableComponents(String, Analyzer.TokenStreamComponents) - Method in class org.apache.lucene.analysis.Analyzer.GlobalReuseStrategy
 
setReusableComponents(String, Analyzer.TokenStreamComponents) - Method in class org.apache.lucene.analysis.Analyzer.PerFieldReuseStrategy
 
setReusableComponents(String, Analyzer.TokenStreamComponents) - Method in class org.apache.lucene.analysis.Analyzer.ReuseStrategy
Stores the given TokenStreamComponents as the reusable components for the field with the give name
setRewriteMethod(MultiTermQuery.RewriteMethod) - Method in class org.apache.lucene.search.MultiTermQuery
Sets the rewrite method to be used when executing the query.
setRewriteMethod(SpanMultiTermQueryWrapper.SpanRewriteMethod) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
Expert: sets the rewrite method.
setRunningMerge(MergePolicy.OneMerge) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
Record the currently running merge.
setScorer(Scorer) - Method in class org.apache.lucene.search.Collector
Called before successive calls to Collector.collect(int).
setScorer(Scorer) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
 
setScorer(Scorer) - Method in class org.apache.lucene.search.FieldComparator
Sets the Scorer to use in case a document's score is needed.
setScorer(Scorer) - Method in class org.apache.lucene.search.MultiCollector
 
setScorer(Scorer) - Method in class org.apache.lucene.search.PositiveScoresOnlyCollector
 
setScorer(Scorer) - Method in class org.apache.lucene.search.TimeLimitingCollector
 
setScorer(Scorer) - Method in class org.apache.lucene.search.TopScoreDocCollector
 
setScorer(Scorer) - Method in class org.apache.lucene.search.TotalHitCountCollector
 
setSegmentsPerTier(double) - Method in class org.apache.lucene.index.TieredMergePolicy
Sets the allowed number of segments per tier.
setShift(int) - Method in interface org.apache.lucene.analysis.NumericTokenStream.NumericTermAttribute
Don't call this method!
setShift(int) - Method in class org.apache.lucene.analysis.NumericTokenStream.NumericTermAttributeImpl
 
setShort(short) - Method in class org.apache.lucene.index.Norm
Sets a short norm value
setShortValue(short) - Method in class org.apache.lucene.document.Field
Expert: change the value of this field.
setSimilarity(Similarity) - Method in class org.apache.lucene.index.IndexWriterConfig
Expert: set the Similarity implementation used by this IndexWriter.
setSimilarity(Similarity) - Method in class org.apache.lucene.search.IndexSearcher
Expert: Set the Similarity implementation used by this IndexSearcher.
setSkipData(int, boolean, int, boolean, int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40SkipListWriter
Sets the values for the current skip data.
setSlop(int) - Method in class org.apache.lucene.search.MultiPhraseQuery
Sets the phrase slop for this query.
setSlop(int) - Method in class org.apache.lucene.search.PhraseQuery
Sets the number of other words permitted between words in query phrase.
setSort(SortField) - Method in class org.apache.lucene.search.Sort
Sets the sort to the given criteria.
setSort(SortField...) - Method in class org.apache.lucene.search.Sort
Sets the sort to the given criteria in succession.
setStored(boolean) - Method in class org.apache.lucene.document.FieldType
Set to true to store this field.
setStoredValue(Object) - Method in class org.apache.lucene.analysis.Analyzer.ReuseStrategy
Sets the stored value
setStoreTermVectorOffsets(boolean) - Method in class org.apache.lucene.document.FieldType
Set to true to also store token character offsets into the term vector for this field.
setStoreTermVectorPayloads(boolean) - Method in class org.apache.lucene.document.FieldType
Set to true to also store token payloads into the term vector for this field.
setStoreTermVectorPositions(boolean) - Method in class org.apache.lucene.document.FieldType
Set to true to also store token positions into the term vector for this field.
setStoreTermVectors(boolean) - Method in class org.apache.lucene.document.FieldType
Set to true if this field's indexed form should be also stored into term vectors.
setStringValue(String) - Method in class org.apache.lucene.document.Field
Expert: change the value of this field.
setTermIndexInterval(int) - Method in class org.apache.lucene.index.IndexWriterConfig
 
setTermIndexInterval(int) - Method in class org.apache.lucene.index.LiveIndexWriterConfig
Expert: set the interval between indexed terms.
setThreadPriority(int) - Method in class org.apache.lucene.index.ConcurrentMergeScheduler.MergeThread
Set the priority of this thread.
setTokenized(boolean) - Method in class org.apache.lucene.document.FieldType
Set to true to tokenize this field's contents via the configured Analyzer.
setTokenStream(TokenStream) - Method in class org.apache.lucene.document.Field
Expert: sets the token stream to be used for indexing and causes isIndexed() and isTokenized() to return true.
setTotalTermFreq(long) - Method in class org.apache.lucene.search.similarities.BasicStats
Sets the total number of occurrences of this term across all documents.
setTransitions(Transition[]) - Method in class org.apache.lucene.util.automaton.State
 
setType(String) - Method in class org.apache.lucene.analysis.Token
Set the lexical type.
setType(String) - Method in interface org.apache.lucene.analysis.tokenattributes.TypeAttribute
Set the lexical type.
setType(String) - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
 
setUseCompoundFile(boolean) - Method in class org.apache.lucene.index.LogMergePolicy
Sets whether compound file format should be used for newly flushed and newly merged segments.
setUseCompoundFile(boolean) - Method in class org.apache.lucene.index.TieredMergePolicy
Sets whether compound file format should be used for newly flushed and newly merged segments.
setUseIndexValues(boolean) - Method in class org.apache.lucene.search.SortField
 
setUseUnmap(boolean) - Method in class org.apache.lucene.store.MMapDirectory
This method enables the workaround for unmapping the buffers from address space after closing IndexInput, that is mentioned in the bug report.
setValue(float) - Method in class org.apache.lucene.search.Explanation
Sets the value assigned to this explanation node.
setVersion(String) - Method in class org.apache.lucene.index.SegmentInfo
Used by DefaultSegmentInfosReader to upgrade a 3.0 segment to record its version is "3.0".
setWriteLockTimeout(long) - Method in class org.apache.lucene.index.IndexWriterConfig
Sets the maximum time to wait for a write lock (in milliseconds) for this instance.
shallowSizeOf(Object) - Static method in class org.apache.lucene.util.RamUsageEstimator
Estimates a "shallow" memory usage of the given object.
shallowSizeOfInstance(Class<?>) - Static method in class org.apache.lucene.util.RamUsageEstimator
Returns the shallow instance size in bytes an instance of the given class would occupy.
shardIndex - Variable in class org.apache.lucene.search.ScoreDoc
SHIFT_START_INT - Static variable in class org.apache.lucene.util.NumericUtils
Integers are stored at lower precision by shifting off lower bits.
SHIFT_START_LONG - Static variable in class org.apache.lucene.util.NumericUtils
Longs are stored at lower precision by shifting off lower bits.
ShortDocValuesField - Class in org.apache.lucene.document
Field that stores a per-document short value for scoring, sorting or value retrieval.
ShortDocValuesField(String, short) - Constructor for class org.apache.lucene.document.ShortDocValuesField
Creates a new DocValues field with the specified 16-bit short value
shortestPaths(FST<T>, FST.Arc<T>, Comparator<T>, int) - Static method in class org.apache.lucene.util.fst.Util
Starting from node, find the top N min cost completions to a final node.
shouldDelete(String) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
Returns true if this segment can be deleted.
shouldUpgradeSegment(SegmentInfoPerCommit) - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
Returns if the given segment should be upgraded.
shrink(short[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
shrink(int[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
shrink(long[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
shrink(byte[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
shrink(boolean[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
shrink(char[], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
shrink(int[][], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
shrink(float[][], int) - Static method in class org.apache.lucene.util.ArrayUtil
 
SI_EXTENSION - Static variable in class org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoFormat
File extension used to store SegmentInfo.
similarity - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
Similarity to use when encoding norms.
similarity - Variable in class org.apache.lucene.search.BooleanQuery.BooleanWeight
The Similarity implementation.
Similarity - Class in org.apache.lucene.search.similarities
Similarity defines the components of Lucene scoring.
Similarity() - Constructor for class org.apache.lucene.search.similarities.Similarity
Sole constructor.
similarity - Variable in class org.apache.lucene.search.spans.SpanWeight
 
Similarity.ExactSimScorer - Class in org.apache.lucene.search.similarities
API for scoring exact queries such as TermQuery and exact PhraseQuery.
Similarity.ExactSimScorer() - Constructor for class org.apache.lucene.search.similarities.Similarity.ExactSimScorer
Sole constructor.
Similarity.SimWeight - Class in org.apache.lucene.search.similarities
Stores the weight for a query across the indexed collection.
Similarity.SimWeight() - Constructor for class org.apache.lucene.search.similarities.Similarity.SimWeight
Sole constructor.
Similarity.SloppySimScorer - Class in org.apache.lucene.search.similarities
API for scoring "sloppy" queries such as SpanQuery and sloppy PhraseQuery.
Similarity.SloppySimScorer() - Constructor for class org.apache.lucene.search.similarities.Similarity.SloppySimScorer
Sole constructor.
SimilarityBase - Class in org.apache.lucene.search.similarities
A subclass of Similarity that provides a simplified API for its descendants.
SimilarityBase() - Constructor for class org.apache.lucene.search.similarities.SimilarityBase
Sole constructor.
SimpleFSDirectory - Class in org.apache.lucene.store
A straightforward implementation of FSDirectory using java.io.RandomAccessFile.
SimpleFSDirectory(File, LockFactory) - Constructor for class org.apache.lucene.store.SimpleFSDirectory
Create a new SimpleFSDirectory for the named location.
SimpleFSDirectory(File) - Constructor for class org.apache.lucene.store.SimpleFSDirectory
Create a new SimpleFSDirectory for the named location and NativeFSLockFactory.
SimpleFSDirectory.SimpleFSIndexInput - Class in org.apache.lucene.store
SimpleFSDirectory.SimpleFSIndexInput(String, File, IOContext, int) - Constructor for class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
 
SimpleFSDirectory.SimpleFSIndexInput(String, RandomAccessFile, long, long, int, int) - Constructor for class org.apache.lucene.store.SimpleFSDirectory.SimpleFSIndexInput
 
SimpleFSLockFactory - Class in org.apache.lucene.store
SimpleFSLockFactory() - Constructor for class org.apache.lucene.store.SimpleFSLockFactory
Create a SimpleFSLockFactory instance, with null (unset) lock directory.
SimpleFSLockFactory(File) - Constructor for class org.apache.lucene.store.SimpleFSLockFactory
Instantiate using the provided directory (as a File instance).
SimpleFSLockFactory(String) - Constructor for class org.apache.lucene.store.SimpleFSLockFactory
Instantiate using the provided directory name (String).
sims - Variable in class org.apache.lucene.search.similarities.MultiSimilarity
the sub-similarities used to create the combined score
SingleInstanceLockFactory - Class in org.apache.lucene.store
Implements LockFactory for a single in-process instance, meaning all locking will take place through this one instance.
SingleInstanceLockFactory() - Constructor for class org.apache.lucene.store.SingleInstanceLockFactory
 
SingleTermsEnum - Class in org.apache.lucene.index
Subclass of FilteredTermsEnum for enumerating a single term.
SingleTermsEnum(TermsEnum, BytesRef) - Constructor for class org.apache.lucene.index.SingleTermsEnum
Creates a new SingleTermsEnum.
sink - Variable in class org.apache.lucene.analysis.Analyzer.TokenStreamComponents
Sink tokenstream, such as the outer tokenfilter decorating the chain.
size() - Method in class org.apache.lucene.codecs.BlockTreeTermsReader.FieldReader
 
size() - Method in class org.apache.lucene.codecs.BlockTreeTermsReader
 
size() - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsReader
Returns number of documents.
size() - Method in class org.apache.lucene.index.FieldInfos
Returns the number of fields
size() - Method in class org.apache.lucene.index.Fields
Returns the number of fields or -1 if the number of distinct field names is unknown.
size() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterFields
 
size() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTerms
 
size(SegmentInfoPerCommit) - Method in class org.apache.lucene.index.LogByteSizeMergePolicy
 
size(SegmentInfoPerCommit) - Method in class org.apache.lucene.index.LogDocMergePolicy
 
size(SegmentInfoPerCommit) - Method in class org.apache.lucene.index.LogMergePolicy
Return the size of the provided SegmentInfoPerCommit.
size() - Method in class org.apache.lucene.index.MultiFields
 
size() - Method in class org.apache.lucene.index.MultiTerms
 
size() - Method in class org.apache.lucene.index.SegmentInfos
Returns number of SegmentInfoPerCommits.
size() - Method in class org.apache.lucene.index.Terms
Returns the number of terms for this field, or -1 if this measure isn't stored by the codec.
size() - Method in class org.apache.lucene.search.FieldCache.DocTerms
Number of documents
size() - Method in class org.apache.lucene.search.FieldCache.DocTermsIndex
Number of documents
size() - Method in class org.apache.lucene.util.BytesRefHash
Returns the number of BytesRef values in this BytesRefHash.
size() - Method in class org.apache.lucene.util.OpenBitSet
Returns the current capacity of this set.
size() - Method in class org.apache.lucene.util.packed.GrowableWriter
 
size() - Method in interface org.apache.lucene.util.packed.PackedInts.Reader
 
size() - Method in interface org.apache.lucene.util.packed.PackedInts.ReaderIterator
Returns number of values
size() - Method in class org.apache.lucene.util.PriorityQueue
Returns the number of elements currently stored in the PriorityQueue.
size() - Method in class org.apache.lucene.util.SentinelIntSet
 
size() - Method in class org.apache.lucene.util.WeakIdentityMap
Returns the number of key-value mappings in this map.
sizeBytes(SegmentInfoPerCommit) - Method in class org.apache.lucene.index.LogMergePolicy
Return the byte size of the provided SegmentInfoPerCommit, pro-rated by percentage of non-deleted documents if LogMergePolicy.setCalibrateSizeByDeletes(boolean) is set.
sizeDocs(SegmentInfoPerCommit) - Method in class org.apache.lucene.index.LogMergePolicy
Return the number of documents in the provided SegmentInfoPerCommit, pro-rated by percentage of non-deleted documents if LogMergePolicy.setCalibrateSizeByDeletes(boolean) is set.
sizeInBytes() - Method in class org.apache.lucene.index.SegmentInfo
Returns total size in bytes of all of files used by this segment.
sizeInBytes() - Method in class org.apache.lucene.index.SegmentInfoPerCommit
Returns total size in bytes of all files for this segment.
sizeInBytes() - Method in class org.apache.lucene.store.NRTCachingDirectory
Returns how many bytes are being used by the RAMDirectory cache
sizeInBytes - Variable in class org.apache.lucene.store.RAMDirectory
 
sizeInBytes() - Method in class org.apache.lucene.store.RAMDirectory
Return total size in bytes of all files in this directory.
sizeInBytes - Variable in class org.apache.lucene.store.RAMFile
 
sizeInBytes() - Method in class org.apache.lucene.store.RAMOutputStream
Returns byte usage of all buffers.
sizeInBytes() - Method in class org.apache.lucene.util.fst.FST
Returns bytes used to represent the FST
sizeMB - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Net size (MB) of the files referenced by this segment.
sizeOf(byte[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
Returns the size in bytes of the byte[] object.
sizeOf(boolean[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
Returns the size in bytes of the boolean[] object.
sizeOf(char[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
Returns the size in bytes of the char[] object.
sizeOf(short[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
Returns the size in bytes of the short[] object.
sizeOf(int[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
Returns the size in bytes of the int[] object.
sizeOf(float[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
Returns the size in bytes of the float[] object.
sizeOf(long[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
Returns the size in bytes of the long[] object.
sizeOf(double[]) - Static method in class org.apache.lucene.util.RamUsageEstimator
Returns the size in bytes of the double[] object.
sizeOf(Object) - Static method in class org.apache.lucene.util.RamUsageEstimator
Estimates the RAM usage by the given object.
sizeOfIndexedStrings - Variable in class org.apache.lucene.index.DocTermOrds
Total bytes (sum of term lengths) for all indexed terms.
sizePerValues - Variable in class org.apache.lucene.index.SortedBytesMergeUtils.MergeContext
How many bytes each value occupies, or -1 if it varies.
skipBytes(int) - Method in class org.apache.lucene.store.ByteArrayDataInput
 
skipDoc - Variable in class org.apache.lucene.codecs.MultiLevelSkipListReader
Doc id of current skip entry per level.
skipTo(int) - Method in class org.apache.lucene.codecs.MultiLevelSkipListReader
Skips entries to the first beyond the current whose document number is greater than or equal to target.
skipTo(int) - Method in class org.apache.lucene.search.spans.NearSpansOrdered
 
skipTo(int) - Method in class org.apache.lucene.search.spans.NearSpansUnordered
 
skipTo(int) - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
 
skipTo(int) - Method in class org.apache.lucene.search.spans.Spans
Skips to the first match beyond the current, whose document number is greater than or equal to target.
skipTo(int) - Method in class org.apache.lucene.search.spans.TermSpans
 
slice - Variable in class org.apache.lucene.index.MultiDocsAndPositionsEnum.EnumWithSlice
ReaderSlice describing how this sub-reader fits into the composite reader.
slice - Variable in class org.apache.lucene.index.MultiDocsEnum.EnumWithSlice
ReaderSlice describing how this sub-reader fits into the composite reader.
slices(List<AtomicReaderContext>) - Method in class org.apache.lucene.search.IndexSearcher
Expert: Creates an array of leaf slices each holding a subset of the given leaves.
slop - Variable in class org.apache.lucene.search.spans.SpanNearQuery
 
sloppyFreq(int) - Method in class org.apache.lucene.search.similarities.BM25Similarity
Implemented as 1 / (distance + 1).
sloppyFreq(int) - Method in class org.apache.lucene.search.similarities.DefaultSimilarity
Implemented as 1 / (distance + 1).
sloppyFreq(int) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
Computes the amount of a sloppy phrase match, based on an edit distance.
sloppySimScorer(Similarity.SimWeight, AtomicReaderContext) - Method in class org.apache.lucene.search.similarities.BM25Similarity
 
sloppySimScorer(Similarity.SimWeight, AtomicReaderContext) - Method in class org.apache.lucene.search.similarities.MultiSimilarity
 
sloppySimScorer(Similarity.SimWeight, AtomicReaderContext) - Method in class org.apache.lucene.search.similarities.PerFieldSimilarityWrapper
 
sloppySimScorer(Similarity.SimWeight, AtomicReaderContext) - Method in class org.apache.lucene.search.similarities.Similarity
Creates a new Similarity.SloppySimScorer to score matching documents from a segment of the inverted index.
sloppySimScorer(Similarity.SimWeight, AtomicReaderContext) - Method in class org.apache.lucene.search.similarities.SimilarityBase
 
sloppySimScorer(Similarity.SimWeight, AtomicReaderContext) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
 
slot - Variable in class org.apache.lucene.search.FieldValueHitQueue.Entry
 
SlowCompositeReaderWrapper - Class in org.apache.lucene.index
This class forces a composite reader (eg a MultiReader or DirectoryReader) to emulate an atomic reader.
SlowCompositeReaderWrapper(CompositeReader) - Constructor for class org.apache.lucene.index.SlowCompositeReaderWrapper
Sole constructor, wrapping the provided CompositeReader.
SmallFloat - Class in org.apache.lucene.util
Floating point numbers smaller than 32 bits.
snapshot(String) - Method in class org.apache.lucene.index.PersistentSnapshotDeletionPolicy
Snapshots the last commit using the given ID.
snapshot(String) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
Snapshots the last commit.
SnapshotDeletionPolicy - Class in org.apache.lucene.index
An IndexDeletionPolicy that wraps around any other IndexDeletionPolicy and adds the ability to hold and later release snapshots of an index.
SnapshotDeletionPolicy(IndexDeletionPolicy) - Constructor for class org.apache.lucene.index.SnapshotDeletionPolicy
Sole constructor, taking the incoming IndexDeletionPolicy to wrap.
SnapshotDeletionPolicy(IndexDeletionPolicy, Map<String, String>) - Constructor for class org.apache.lucene.index.SnapshotDeletionPolicy
SnapshotDeletionPolicy wraps another IndexDeletionPolicy to enable flexible snapshotting.
SnapshotDeletionPolicy.SnapshotCommitPoint - Class in org.apache.lucene.index
Wraps a provided IndexCommit and prevents it from being deleted.
SnapshotDeletionPolicy.SnapshotCommitPoint(IndexCommit) - Constructor for class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
Creates a SnapshotCommitPoint wrapping the provided IndexCommit.
Sort - Class in org.apache.lucene.search
Encapsulates sort criteria for returned hits.
Sort() - Constructor for class org.apache.lucene.search.Sort
Sorts by computed relevance.
Sort(SortField) - Constructor for class org.apache.lucene.search.Sort
Sorts by the criteria in the given SortField.
Sort(SortField...) - Constructor for class org.apache.lucene.search.Sort
Sorts in succession by the criteria in each SortField.
sort(Comparator<BytesRef>) - Method in class org.apache.lucene.util.BytesRefHash
Returns the values array sorted by the referenced byte values.
sortableIntToFloat(int) - Static method in class org.apache.lucene.util.NumericUtils
Converts a sortable int back to a float.
sortableLongToDouble(long) - Static method in class org.apache.lucene.util.NumericUtils
Converts a sortable long back to a double.
SortedBytesDocValuesField - Class in org.apache.lucene.document
Field that stores a per-document BytesRef value, indexed for sorting.
SortedBytesDocValuesField(String, BytesRef) - Constructor for class org.apache.lucene.document.SortedBytesDocValuesField
Create a new variable-length sorted DocValues field.
SortedBytesDocValuesField(String, BytesRef, boolean) - Constructor for class org.apache.lucene.document.SortedBytesDocValuesField
Create a new fixed or variable length sorted DocValues field.
SortedBytesMergeUtils - Class in org.apache.lucene.index
Utility class for merging SortedBytes DocValues instances.
SortedBytesMergeUtils.BytesRefConsumer - Interface in org.apache.lucene.index
Implementation of this interface consume the merged bytes with their corresponding ordinal and byte offset.
SortedBytesMergeUtils.IndexOutputBytesRefConsumer - Class in org.apache.lucene.index
A simple SortedBytesMergeUtils.BytesRefConsumer that writes the merged BytesRef instances sequentially to an IndexOutput.
SortedBytesMergeUtils.IndexOutputBytesRefConsumer(IndexOutput) - Constructor for class org.apache.lucene.index.SortedBytesMergeUtils.IndexOutputBytesRefConsumer
Sole constructor.
SortedBytesMergeUtils.MergeContext - Class in org.apache.lucene.index
Encapsulates contextual information about the merge.
SortedBytesMergeUtils.MergeContext(Comparator<BytesRef>, int, int, DocValues.Type) - Constructor for class org.apache.lucene.index.SortedBytesMergeUtils.MergeContext
Sole constructor.
SortedBytesMergeUtils.SortedSourceSlice - Class in org.apache.lucene.index
sortedTransitions - Variable in class org.apache.lucene.util.automaton.CompiledAutomaton
Two dimensional array of transitions, indexed by state number for traversal.
SorterTemplate - Class in org.apache.lucene.util
This class was inspired by CGLIB, but provides a better QuickSort algorithm without additional InsertionSort at the end.
SorterTemplate() - Constructor for class org.apache.lucene.util.SorterTemplate
 
SortField - Class in org.apache.lucene.search
Stores information about how to sort documents by terms in an individual field.
SortField(String, SortField.Type) - Constructor for class org.apache.lucene.search.SortField
Creates a sort by terms in the given field with the type of term values explicitly given.
SortField(String, SortField.Type, boolean) - Constructor for class org.apache.lucene.search.SortField
Creates a sort, possibly in reverse, by terms in the given field with the type of term values explicitly given.
SortField(String, FieldCache.Parser) - Constructor for class org.apache.lucene.search.SortField
Creates a sort by terms in the given field, parsed to numeric values using a custom FieldCache.Parser.
SortField(String, FieldCache.Parser, boolean) - Constructor for class org.apache.lucene.search.SortField
Creates a sort, possibly in reverse, by terms in the given field, parsed to numeric values using a custom FieldCache.Parser.
SortField(String, FieldComparatorSource) - Constructor for class org.apache.lucene.search.SortField
Creates a sort with a custom comparison function.
SortField(String, FieldComparatorSource, boolean) - Constructor for class org.apache.lucene.search.SortField
Creates a sort, possibly in reverse, with a custom comparison function.
SortField.Type - Enum in org.apache.lucene.search
Specifies the type of the terms to be sorted, or special types such as CUSTOM
sortTransitions(Comparator<Transition>) - Method in class org.apache.lucene.util.automaton.State
Sorts transitions array in-place.
source - Variable in class org.apache.lucene.analysis.Analyzer.TokenStreamComponents
Original source of the tokens.
SpanFirstQuery - Class in org.apache.lucene.search.spans
Matches spans near the beginning of a field.
SpanFirstQuery(SpanQuery, int) - Constructor for class org.apache.lucene.search.spans.SpanFirstQuery
Construct a SpanFirstQuery matching spans in match whose end position is less than or equal to end.
SpanMultiTermQueryWrapper<Q extends MultiTermQuery> - Class in org.apache.lucene.search.spans
Wraps any MultiTermQuery as a SpanQuery, so it can be nested within other SpanQuery classes.
SpanMultiTermQueryWrapper(Q) - Constructor for class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
Create a new SpanMultiTermQueryWrapper.
SpanMultiTermQueryWrapper.SpanRewriteMethod - Class in org.apache.lucene.search.spans
Abstract class that defines how the query is rewritten.
SpanMultiTermQueryWrapper.SpanRewriteMethod() - Constructor for class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.SpanRewriteMethod
 
SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite - Class in org.apache.lucene.search.spans
A rewrite method that first translates each term into a SpanTermQuery in a BooleanClause.Occur.SHOULD clause in a BooleanQuery, and keeps the scores as computed by the query.
SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite(int) - Constructor for class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite
Create a TopTermsSpanBooleanQueryRewrite for at most size terms.
SpanNearPayloadCheckQuery - Class in org.apache.lucene.search.spans
Only return those matches that have a specific payload at the given position.
SpanNearPayloadCheckQuery(SpanNearQuery, Collection<byte[]>) - Constructor for class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
 
SpanNearQuery - Class in org.apache.lucene.search.spans
Matches spans which are near one another.
SpanNearQuery(SpanQuery[], int, boolean) - Constructor for class org.apache.lucene.search.spans.SpanNearQuery
Construct a SpanNearQuery.
SpanNearQuery(SpanQuery[], int, boolean, boolean) - Constructor for class org.apache.lucene.search.spans.SpanNearQuery
 
SpanNotQuery - Class in org.apache.lucene.search.spans
Removes matches which overlap with another SpanQuery.
SpanNotQuery(SpanQuery, SpanQuery) - Constructor for class org.apache.lucene.search.spans.SpanNotQuery
Construct a SpanNotQuery matching spans from include which have no overlap with spans from exclude.
SpanOrQuery - Class in org.apache.lucene.search.spans
Matches the union of its clauses.
SpanOrQuery(SpanQuery...) - Constructor for class org.apache.lucene.search.spans.SpanOrQuery
Construct a SpanOrQuery merging the provided clauses.
SpanPayloadCheckQuery - Class in org.apache.lucene.search.spans
Only return those matches that have a specific payload at the given position.
SpanPayloadCheckQuery(SpanQuery, Collection<byte[]>) - Constructor for class org.apache.lucene.search.spans.SpanPayloadCheckQuery
 
SpanPositionCheckQuery - Class in org.apache.lucene.search.spans
Base class for filtering a SpanQuery based on the position of a match.
SpanPositionCheckQuery(SpanQuery) - Constructor for class org.apache.lucene.search.spans.SpanPositionCheckQuery
 
SpanPositionCheckQuery.AcceptStatus - Enum in org.apache.lucene.search.spans
SpanPositionCheckQuery.PositionCheckSpan - Class in org.apache.lucene.search.spans
 
SpanPositionCheckQuery.PositionCheckSpan(AtomicReaderContext, Bits, Map<Term, TermContext>) - Constructor for class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
 
SpanPositionRangeQuery - Class in org.apache.lucene.search.spans
Checks to see if the SpanPositionCheckQuery.getMatch() lies between a start and end position
SpanPositionRangeQuery(SpanQuery, int, int) - Constructor for class org.apache.lucene.search.spans.SpanPositionRangeQuery
 
SpanQuery - Class in org.apache.lucene.search.spans
Base class for span-based queries.
SpanQuery() - Constructor for class org.apache.lucene.search.spans.SpanQuery
 
Spans - Class in org.apache.lucene.search.spans
Expert: an enumeration of span matches.
Spans() - Constructor for class org.apache.lucene.search.spans.Spans
 
spans - Variable in class org.apache.lucene.search.spans.SpanScorer
 
SpanScorer - Class in org.apache.lucene.search.spans
Public for extension only.
SpanScorer(Spans, Weight, Similarity.SloppySimScorer) - Constructor for class org.apache.lucene.search.spans.SpanScorer
 
SpanTermQuery - Class in org.apache.lucene.search.spans
Matches spans containing a term.
SpanTermQuery(Term) - Constructor for class org.apache.lucene.search.spans.SpanTermQuery
Construct a SpanTermQuery matching the named term's spans.
SpanWeight - Class in org.apache.lucene.search.spans
Expert-only.
SpanWeight(SpanQuery, IndexSearcher) - Constructor for class org.apache.lucene.search.spans.SpanWeight
 
spare - Variable in class org.apache.lucene.codecs.DocValuesConsumer
Spare BytesRef that subclasses can reuse.
SpecialOperations - Class in org.apache.lucene.util.automaton
Special automata operations.
SPIClassIterator<S> - Class in org.apache.lucene.util
Helper class for loading SPI classes from classpath (META-INF files).
splitIntRange(NumericUtils.IntRangeBuilder, int, int, int) - Static method in class org.apache.lucene.util.NumericUtils
Splits an int range recursively.
splitLongRange(NumericUtils.LongRangeBuilder, int, long, long) - Static method in class org.apache.lucene.util.NumericUtils
Splits a long range recursively.
staleFiles - Variable in class org.apache.lucene.store.FSDirectory
 
start(IndexOutput) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter
 
start(IndexOutput) - Method in class org.apache.lucene.codecs.PostingsWriterBase
Called once after startup, before any terms have been added.
start - Variable in class org.apache.lucene.index.ReaderSlice
Document ID this slice starts from.
start() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
 
start() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
 
start() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
 
start - Variable in class org.apache.lucene.search.spans.SpanPositionRangeQuery
 
start() - Method in class org.apache.lucene.search.spans.Spans
Returns the start position of the current match.
start() - Method in class org.apache.lucene.search.spans.TermSpans
 
startDoc(int, int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter
 
startDoc(int, int) - Method in class org.apache.lucene.codecs.PostingsConsumer
Adds a new doc in this term.
startDocument(int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter
 
startDocument(int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsWriter
 
startDocument(int) - Method in class org.apache.lucene.codecs.StoredFieldsWriter
Called before writing the stored fields of the document.
startDocument(int) - Method in class org.apache.lucene.codecs.TermVectorsWriter
Called before writing the term vectors of the document.
startField(FieldInfo, int, boolean, boolean, boolean) - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsWriter
 
startField(FieldInfo, int, boolean, boolean, boolean) - Method in class org.apache.lucene.codecs.TermVectorsWriter
Called before writing the terms of the field.
startOffset() - Method in class org.apache.lucene.analysis.Token
Returns this Token's starting offset, the position of the first character corresponding to this token in the source text.
startOffset() - Method in interface org.apache.lucene.analysis.tokenattributes.OffsetAttribute
Returns this Token's starting offset, the position of the first character corresponding to this token in the source text.
startOffset() - Method in class org.apache.lucene.analysis.tokenattributes.OffsetAttributeImpl
 
startOffset() - Method in class org.apache.lucene.codecs.MappingMultiDocsAndPositionsEnum
 
startOffset() - Method in class org.apache.lucene.index.DocsAndPositionsEnum
Returns start offset for the current position, or -1 if offsets were not indexed.
startOffset() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterDocsAndPositionsEnum
 
startOffset() - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum
 
startsWith(BytesRef, BytesRef) - Static method in class org.apache.lucene.util.StringHelper
Returns true iff the ref starts with the given prefix.
startTerm() - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter
 
startTerm(BytesRef, int) - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsWriter
 
startTerm() - Method in class org.apache.lucene.codecs.PostingsWriterBase
Start a new term.
startTerm(BytesRef) - Method in class org.apache.lucene.codecs.TermsConsumer
Starts a new term in this field; this may be called with no corresponding call to finish if the term had no docs.
startTerm(BytesRef, int) - Method in class org.apache.lucene.codecs.TermVectorsWriter
Adds a term and its term frequency freq.
State - Class in org.apache.lucene.util.automaton
Automaton state.
State() - Constructor for class org.apache.lucene.util.automaton.State
Constructs a new state.
StatePair - Class in org.apache.lucene.util.automaton
Pair of states.
StatePair(State, State) - Constructor for class org.apache.lucene.util.automaton.StatePair
Constructs a new state pair.
stats - Variable in class org.apache.lucene.search.spans.SpanWeight
 
step(int, int) - Method in class org.apache.lucene.util.automaton.RunAutomaton
Returns the state obtained by reading the given char from the given state.
step(int) - Method in class org.apache.lucene.util.automaton.State
Performs lookup in transitions, assuming determinism.
step(int, Collection<State>) - Method in class org.apache.lucene.util.automaton.State
Performs lookup in transitions, allowing nondeterminism.
stopTimer() - Method in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
Stops the timer thread
stored() - Method in class org.apache.lucene.document.FieldType
True if the field's value should be stored
stored() - Method in interface org.apache.lucene.index.IndexableFieldType
True if the field's value should be stored
StoredField - Class in org.apache.lucene.document
A field whose value is stored so that IndexSearcher.doc(int) and IndexReader.document(int, org.apache.lucene.index.StoredFieldVisitor) will return the field and its value.
StoredField(String, byte[]) - Constructor for class org.apache.lucene.document.StoredField
Create a stored-only field with the given binary value.
StoredField(String, byte[], int, int) - Constructor for class org.apache.lucene.document.StoredField
Create a stored-only field with the given binary value.
StoredField(String, BytesRef) - Constructor for class org.apache.lucene.document.StoredField
Create a stored-only field with the given binary value.
StoredField(String, String) - Constructor for class org.apache.lucene.document.StoredField
Create a stored-only field with the given string value.
StoredField(String, int) - Constructor for class org.apache.lucene.document.StoredField
Create a stored-only field with the given integer value.
StoredField(String, float) - Constructor for class org.apache.lucene.document.StoredField
Create a stored-only field with the given float value.
StoredField(String, long) - Constructor for class org.apache.lucene.document.StoredField
Create a stored-only field with the given long value.
StoredField(String, double) - Constructor for class org.apache.lucene.document.StoredField
Create a stored-only field with the given double value.
storedFieldsFormat() - Method in class org.apache.lucene.codecs.Codec
Encodes/decodes stored fields
storedFieldsFormat() - Method in class org.apache.lucene.codecs.FilterCodec
 
storedFieldsFormat() - Method in class org.apache.lucene.codecs.lucene3x.Lucene3xCodec
Deprecated.
 
storedFieldsFormat() - Method in class org.apache.lucene.codecs.lucene40.Lucene40Codec
 
StoredFieldsFormat - Class in org.apache.lucene.codecs
Controls the format of stored fields
StoredFieldsFormat() - Constructor for class org.apache.lucene.codecs.StoredFieldsFormat
Sole constructor.
StoredFieldsReader - Class in org.apache.lucene.codecs
Codec API for reading stored fields.
StoredFieldsReader() - Constructor for class org.apache.lucene.codecs.StoredFieldsReader
Sole constructor.
storedFieldStatus - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Status for testing of stored fields (null if stored fields could not be tested).
StoredFieldsWriter - Class in org.apache.lucene.codecs
Codec API for writing stored fields:
StoredFieldsWriter() - Constructor for class org.apache.lucene.codecs.StoredFieldsWriter
Sole constructor.
StoredFieldVisitor - Class in org.apache.lucene.index
Expert: provides a low-level means of accessing the stored field values in an index.
StoredFieldVisitor() - Constructor for class org.apache.lucene.index.StoredFieldVisitor
Sole constructor.
StoredFieldVisitor.Status - Enum in org.apache.lucene.index
Enumeration of possible return values for StoredFieldVisitor.needsField(org.apache.lucene.index.FieldInfo).
storeTermVectorOffsets() - Method in class org.apache.lucene.document.FieldType
True if this field's token character offsets should also be stored into term vectors.
storeTermVectorOffsets() - Method in interface org.apache.lucene.index.IndexableFieldType
True if this field's token character offsets should also be stored into term vectors.
storeTermVectorPayloads() - Method in class org.apache.lucene.document.FieldType
True if this field's token payloads should also be stored into the term vectors.
storeTermVectorPayloads() - Method in interface org.apache.lucene.index.IndexableFieldType
True if this field's token payloads should also be stored into the term vectors.
storeTermVectorPositions() - Method in class org.apache.lucene.document.FieldType
True if this field's token positions should also be stored into the term vectors.
storeTermVectorPositions() - Method in interface org.apache.lucene.index.IndexableFieldType
True if this field's token positions should also be stored into the term vectors.
storeTermVectors() - Method in class org.apache.lucene.document.FieldType
True if this field's indexed form should be also stored into term vectors.
storeTermVectors() - Method in interface org.apache.lucene.index.IndexableFieldType
True if this field's indexed form should be also stored into term vectors.
StraightBytesDocValuesField - Class in org.apache.lucene.document
Field that stores a per-document BytesRef value.
StraightBytesDocValuesField(String, BytesRef) - Constructor for class org.apache.lucene.document.StraightBytesDocValuesField
Create a new variable-length direct DocValues field.
StraightBytesDocValuesField(String, BytesRef, boolean) - Constructor for class org.apache.lucene.document.StraightBytesDocValuesField
Create a new fixed or variable length direct DocValues field.
stream - Variable in class org.apache.lucene.util.PrintStreamInfoStream
 
stringField(FieldInfo, String) - Method in class org.apache.lucene.document.DocumentStoredFieldVisitor
 
StringField - Class in org.apache.lucene.document
A field that is indexed but not tokenized: the entire String value is indexed as a single token.
StringField(String, String, Field.Store) - Constructor for class org.apache.lucene.document.StringField
Creates a new StringField.
stringField(FieldInfo, String) - Method in class org.apache.lucene.index.StoredFieldVisitor
Process a string field
StringHelper - Class in org.apache.lucene.util
Methods for manipulating strings.
stringToDate(String) - Static method in class org.apache.lucene.document.DateTools
Converts a string produced by timeToString or dateToString back to a time, represented as a Date object.
stringToTime(String) - Static method in class org.apache.lucene.document.DateTools
Converts a string produced by timeToString or dateToString back to a time, represented as the number of milliseconds since January 1, 1970, 00:00:00 GMT.
stringValue() - Method in class org.apache.lucene.document.Field
The value of the field as a String, or null.
stringValue() - Method in interface org.apache.lucene.index.IndexableField
Non-null if this field has a string value
stripExtension(String) - Static method in class org.apache.lucene.index.IndexFileNames
Removes the extension (anything after the first '.'), otherwise returns the original filename.
stripSegmentName(String) - Static method in class org.apache.lucene.index.IndexFileNames
Strips the segment name out of the given file name.
subBlocksOnlyBlockCount - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
The number of "internal" blocks that do not contain terms (have only sub-blocks).
subIndex(int, int[]) - Static method in class org.apache.lucene.index.ReaderUtil
Returns index of the searcher/reader for document n in the array used to construct this searcher/reader.
subIndex(int, List<AtomicReaderContext>) - Static method in class org.apache.lucene.index.ReaderUtil
Returns index of the searcher/reader for document n in the array used to construct this searcher/reader.
SUBREADER - Static variable in class org.apache.lucene.util.FieldCacheSanityChecker.InsanityType
Indicates an overlap in cache usage on a given field in sub/super readers.
subSequence(int, int) - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
 
subSequence(int, int) - Method in class org.apache.lucene.util.CharsRef
 
subsetOf(Automaton) - Method in class org.apache.lucene.util.automaton.Automaton
subsetOf(Automaton, Automaton) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns true if the language of a1 is a subset of the language of a2.
subtract(BytesRef, BytesRef) - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
 
subtract(CharsRef, CharsRef) - Method in class org.apache.lucene.util.fst.CharSequenceOutputs
 
subtract(IntsRef, IntsRef) - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
 
subtract(Object, Object) - Method in class org.apache.lucene.util.fst.NoOutputs
 
subtract(T, T) - Method in class org.apache.lucene.util.fst.Outputs
Eg subtract("foobar", "foo") -> "bar"
subtract(PairOutputs.Pair<A, B>, PairOutputs.Pair<A, B>) - Method in class org.apache.lucene.util.fst.PairOutputs
 
subtract(Long, Long) - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
 
subtract(Object, Object) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
 
sumDocFreq() - Method in class org.apache.lucene.search.CollectionStatistics
returns the total number of postings for this field
sumTotalTermFreq() - Method in class org.apache.lucene.search.CollectionStatistics
returns the total number of tokens for this field
SUN_OS - Static variable in class org.apache.lucene.util.Constants
True iff running on SunOS.
swap(int, int) - Method in class org.apache.lucene.util.SorterTemplate
Implement this method, that swaps slots i and j in your data
sync() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
Wait for any running merge threads to finish.
sync(Collection<String>) - Method in class org.apache.lucene.store.CompoundFileDirectory
 
sync(Collection<String>) - Method in class org.apache.lucene.store.Directory
Ensure that any writes to these files are moved to stable storage.
sync(Collection<String>) - Method in class org.apache.lucene.store.FileSwitchDirectory
 
sync(Collection<String>) - Method in class org.apache.lucene.store.FSDirectory
 
sync(Collection<String>) - Method in class org.apache.lucene.store.NRTCachingDirectory
 
sync(Collection<String>) - Method in class org.apache.lucene.store.RAMDirectory
 
sync(Collection<String>) - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 

T

target - Variable in class org.apache.lucene.util.fst.Builder.Arc
 
target - Variable in class org.apache.lucene.util.fst.FST.Arc
To node (ord or address)
targetHasArcs(FST.Arc<T>) - Static method in class org.apache.lucene.util.fst.FST
returns true if the node at this address has any outgoing arcs
term() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
term() - Method in class org.apache.lucene.index.FilteredTermsEnum
 
term() - Method in class org.apache.lucene.index.MultiTermsEnum
 
Term - Class in org.apache.lucene.index
A Term represents a word from text.
Term(String, BytesRef) - Constructor for class org.apache.lucene.index.Term
Constructs a Term with the given field and bytes.
Term(String, String) - Constructor for class org.apache.lucene.index.Term
Constructs a Term with the given field and text.
Term(String) - Constructor for class org.apache.lucene.index.Term
Constructs a Term with the given field and empty text.
term() - Method in class org.apache.lucene.index.TermsEnum
Returns current term.
term - Variable in class org.apache.lucene.search.AutomatonQuery
term containing the field, and possibly some pattern structure
term() - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
term - Variable in class org.apache.lucene.search.spans.SpanTermQuery
 
term - Variable in class org.apache.lucene.search.spans.TermSpans
 
term() - Method in class org.apache.lucene.search.TermStatistics
returns the term text
term - Variable in class org.apache.lucene.util.automaton.CompiledAutomaton
For CompiledAutomaton.AUTOMATON_TYPE.PREFIX, this is the prefix term; for CompiledAutomaton.AUTOMATON_TYPE.SINGLE this is the singleton term.
termBlockOrd - Variable in class org.apache.lucene.codecs.BlockTermState
the term's ord in the current block
TermContext - Class in org.apache.lucene.index
Maintains a IndexReader TermState view over IndexReader instances containing a single term.
TermContext(IndexReaderContext) - Constructor for class org.apache.lucene.index.TermContext
Creates an empty TermContext from a IndexReaderContext
TermContext(IndexReaderContext, TermState, int, int, long) - Constructor for class org.apache.lucene.index.TermContext
Creates a TermContext with an initial TermState, IndexReader pair.
termContexts - Variable in class org.apache.lucene.search.spans.SpanWeight
 
termCount - Variable in class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
Total term count
termDocsEnum(Term) - Method in class org.apache.lucene.index.AtomicReader
Returns DocsEnum for the specified term.
termIndexInterval - Variable in class org.apache.lucene.index.SegmentWriteState
Expert: The fraction of terms in the "dictionary" which should be stored in RAM.
termIndexStatus - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Status for testing of indexed terms (null if indexed terms could not be tested).
termInstances - Variable in class org.apache.lucene.index.DocTermOrds
Total number of references to term numbers.
termLength - Variable in class org.apache.lucene.search.FuzzyTermsEnum
 
termPositionsEnum(Term) - Method in class org.apache.lucene.index.AtomicReader
Returns DocsAndPositionsEnum for the specified term.
TermQuery - Class in org.apache.lucene.search
A Query that matches documents containing a term.
TermQuery(Term) - Constructor for class org.apache.lucene.search.TermQuery
Constructs a query for the term t.
TermQuery(Term, int) - Constructor for class org.apache.lucene.search.TermQuery
Expert: constructs a TermQuery that will use the provided docFreq instead of looking up the docFreq against the searcher.
TermQuery(Term, TermContext) - Constructor for class org.apache.lucene.search.TermQuery
Expert: constructs a TermQuery that will use the provided docFreq instead of looking up the docFreq against the searcher.
TermRangeFilter - Class in org.apache.lucene.search
A Filter that restricts search results to a range of term values in a given field.
TermRangeFilter(String, BytesRef, BytesRef, boolean, boolean) - Constructor for class org.apache.lucene.search.TermRangeFilter
 
TermRangeQuery - Class in org.apache.lucene.search
A Query that matches documents within an range of terms.
TermRangeQuery(String, BytesRef, BytesRef, boolean, boolean) - Constructor for class org.apache.lucene.search.TermRangeQuery
Constructs a query selecting all terms greater/equal than lowerTerm but less/equal than upperTerm.
TermRangeTermsEnum - Class in org.apache.lucene.search
Subclass of FilteredTermEnum for enumerating all terms that match the specified range parameters.
TermRangeTermsEnum(TermsEnum, BytesRef, BytesRef, boolean, boolean) - Constructor for class org.apache.lucene.search.TermRangeTermsEnum
Enumerates all terms greater/equal than lowerTerm but less/equal than upperTerm.
terms(String) - Method in class org.apache.lucene.codecs.BlockTreeTermsReader
 
terms(String) - Method in class org.apache.lucene.index.AtomicReader
This may return null if the field does not exist.
terms(String) - Method in class org.apache.lucene.index.Fields
Get the Terms for this field.
terms(String) - Method in class org.apache.lucene.index.FilterAtomicReader.FilterFields
 
terms(String) - Method in class org.apache.lucene.index.MultiFields
 
Terms - Class in org.apache.lucene.index
Access to the terms in a specific field.
Terms() - Constructor for class org.apache.lucene.index.Terms
Sole constructor.
terms - Variable in class org.apache.lucene.search.FuzzyTermsEnum
 
TERMS_INDEX_VERSION_CURRENT - Static variable in class org.apache.lucene.codecs.BlockTreeTermsWriter
Current index format.
TERMS_INDEX_VERSION_START - Static variable in class org.apache.lucene.codecs.BlockTreeTermsWriter
Initial index format.
TERMS_VERSION_CURRENT - Static variable in class org.apache.lucene.codecs.BlockTreeTermsWriter
Current terms format.
TERMS_VERSION_START - Static variable in class org.apache.lucene.codecs.BlockTreeTermsWriter
Initial terms format.
TermsConsumer - Class in org.apache.lucene.codecs
Abstract API that consumes terms for an individual field.
TermsConsumer() - Constructor for class org.apache.lucene.codecs.TermsConsumer
Sole constructor.
TermsEnum - Class in org.apache.lucene.index
TermsEnum() - Constructor for class org.apache.lucene.index.TermsEnum
Sole constructor.
TermsEnum.SeekStatus - Enum in org.apache.lucene.index
termsIndexDivisor - Variable in class org.apache.lucene.index.SegmentReadState
The termInfosIndexDivisor to use, if appropriate (not all PostingsFormats support it; in particular the current default does not).
termsOnlyBlockCount - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
The number of "leaf" blocks (blocks that have only terms).
TermSpans - Class in org.apache.lucene.search.spans
Expert: Public for extension only
TermSpans(DocsAndPositionsEnum, Term) - Constructor for class org.apache.lucene.search.spans.TermSpans
 
termState() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
termState() - Method in class org.apache.lucene.index.FilteredTermsEnum
Returns the filtered enums term state
termState() - Method in class org.apache.lucene.index.TermsEnum
Expert: Returns the TermsEnums internal state to position the TermsEnum without re-seeking the term dictionary.
TermState - Class in org.apache.lucene.index
Encapsulates all required internal state to position the associated TermsEnum without re-seeking.
TermState() - Constructor for class org.apache.lucene.index.TermState
Sole constructor.
termState() - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
termStatistics(Term, TermContext) - Method in class org.apache.lucene.search.IndexSearcher
Returns TermStatistics for a term.
TermStatistics - Class in org.apache.lucene.search
Contains statistics for a specific term
TermStatistics(BytesRef, long, long) - Constructor for class org.apache.lucene.search.TermStatistics
 
TermStats - Class in org.apache.lucene.codecs
Holder for per-term statistics.
TermStats(int, long) - Constructor for class org.apache.lucene.codecs.TermStats
Sole constructor.
termText - Variable in class org.apache.lucene.search.FuzzyTermsEnum
 
TermToBytesRefAttribute - Interface in org.apache.lucene.analysis.tokenattributes
This attribute is requested by TermsHashPerField to index the contents.
termVectorsFormat() - Method in class org.apache.lucene.codecs.Codec
Encodes/decodes term vectors
termVectorsFormat() - Method in class org.apache.lucene.codecs.FilterCodec
 
termVectorsFormat() - Method in class org.apache.lucene.codecs.lucene3x.Lucene3xCodec
Deprecated.
 
termVectorsFormat() - Method in class org.apache.lucene.codecs.lucene40.Lucene40Codec
 
TermVectorsFormat - Class in org.apache.lucene.codecs
Controls the format of term vectors
TermVectorsFormat() - Constructor for class org.apache.lucene.codecs.TermVectorsFormat
Sole constructor.
TermVectorsReader - Class in org.apache.lucene.codecs
Codec API for reading term vectors:
TermVectorsReader() - Constructor for class org.apache.lucene.codecs.TermVectorsReader
Sole constructor.
termVectorStatus - Variable in class org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus
Status for testing of term vectors (null if term vectors could not be tested).
TermVectorsWriter - Class in org.apache.lucene.codecs
Codec API for writing term vectors:
TermVectorsWriter() - Constructor for class org.apache.lucene.codecs.TermVectorsWriter
Sole constructor.
text() - Method in class org.apache.lucene.index.Term
Returns the text of this term.
TextField - Class in org.apache.lucene.document
A field that is indexed and tokenized, without term vectors.
TextField(String, Reader) - Constructor for class org.apache.lucene.document.TextField
Creates a new un-stored TextField with Reader value.
TextField(String, String, Field.Store) - Constructor for class org.apache.lucene.document.TextField
Creates a new TextField with String value.
TextField(String, TokenStream) - Constructor for class org.apache.lucene.document.TextField
Creates a new un-stored TextField with TokenStream value.
tf(float) - Method in class org.apache.lucene.search.similarities.DefaultSimilarity
Implemented as sqrt(freq).
tf(int) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
Computes a score factor based on a term or phrase's frequency in a document.
tf(float) - Method in class org.apache.lucene.search.similarities.TFIDFSimilarity
Computes a score factor based on a term or phrase's frequency in a document.
TFIDFSimilarity - Class in org.apache.lucene.search.similarities
Implementation of Similarity with the Vector Space Model.
TFIDFSimilarity() - Constructor for class org.apache.lucene.search.similarities.TFIDFSimilarity
Sole constructor.
tfn(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.Normalization.NoNormalization
 
tfn(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.Normalization
Returns the normalized term frequency.
tfn(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.NormalizationH1
 
tfn(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.NormalizationH2
 
tfn(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.NormalizationH3
 
tfn(BasicStats, float, float) - Method in class org.apache.lucene.search.similarities.NormalizationZ
 
THREAD_NAME - Static variable in class org.apache.lucene.search.TimeLimitingCollector.TimerThread
 
ThreadInterruptedException - Exception in org.apache.lucene.util
Thrown by lucene on detecting that Thread.interrupt() had been called.
ThreadInterruptedException(InterruptedException) - Constructor for exception org.apache.lucene.util.ThreadInterruptedException
 
TieredMergePolicy - Class in org.apache.lucene.index
Merges segments of approximately equal size, subject to an allowed number of segments per tier.
TieredMergePolicy() - Constructor for class org.apache.lucene.index.TieredMergePolicy
Sole constructor, setting all settings to their defaults.
TieredMergePolicy.MergeScore - Class in org.apache.lucene.index
Holds score and explanation for a single candidate merge.
TieredMergePolicy.MergeScore() - Constructor for class org.apache.lucene.index.TieredMergePolicy.MergeScore
Sole constructor.
TimeLimitingCollector - Class in org.apache.lucene.search
The TimeLimitingCollector is used to timeout search requests that take longer than the maximum allowed search time limit.
TimeLimitingCollector(Collector, Counter, long) - Constructor for class org.apache.lucene.search.TimeLimitingCollector
Create a TimeLimitedCollector wrapper over another Collector with a specified timeout.
TimeLimitingCollector.TimeExceededException - Exception in org.apache.lucene.search
Thrown when elapsed search time exceeds allowed search time.
TimeLimitingCollector.TimerThread - Class in org.apache.lucene.search
Thread used to timeout search requests.
TimeLimitingCollector.TimerThread(long, Counter) - Constructor for class org.apache.lucene.search.TimeLimitingCollector.TimerThread
 
TimeLimitingCollector.TimerThread(Counter) - Constructor for class org.apache.lucene.search.TimeLimitingCollector.TimerThread
 
timeToString(long, DateTools.Resolution) - Static method in class org.apache.lucene.document.DateTools
Converts a millisecond time to a string suitable for indexing.
tnums - Variable in class org.apache.lucene.index.DocTermOrds
Holds term ords for documents.
toAbsolutOrds(int[]) - Method in class org.apache.lucene.index.SortedBytesMergeUtils.SortedSourceSlice
Fills in the absolute ords for this slice.
toAutomaton(Term) - Static method in class org.apache.lucene.search.WildcardQuery
Convert Lucene wildcard syntax into an automaton.
toAutomaton(int) - Method in class org.apache.lucene.util.automaton.LevenshteinAutomata
Compute a DFA that accepts all strings within an edit distance of n.
toAutomaton() - Method in class org.apache.lucene.util.automaton.RegExp
Constructs new Automaton from this RegExp.
toAutomaton(AutomatonProvider) - Method in class org.apache.lucene.util.automaton.RegExp
Constructs new Automaton from this RegExp.
toAutomaton(Map<String, Automaton>) - Method in class org.apache.lucene.util.automaton.RegExp
Constructs new Automaton from this RegExp.
toBytes(long, BytesRef) - Method in class org.apache.lucene.codecs.DocValuesArraySource
Encode a long value into the provided BytesRef.
toBytes(double, BytesRef) - Method in class org.apache.lucene.codecs.DocValuesArraySource
Encode a double value into the provided BytesRef.
toBytesRef(IntsRef, BytesRef) - Static method in class org.apache.lucene.util.fst.Util
Just converts IntsRef to BytesRef; you must ensure the int values fit into a byte.
toDot() - Method in class org.apache.lucene.util.automaton.Automaton
Returns Graphviz Dot representation of this automaton.
toDot(FST<T>, Writer, boolean, boolean) - Static method in class org.apache.lucene.util.fst.Util
Dumps an FST to a GraphViz's dot language description for visualization.
toHexString(String) - Static method in class org.apache.lucene.util.UnicodeUtil
 
toHtml() - Method in class org.apache.lucene.search.Explanation
Render an explanation as HTML.
toIndex(boolean, boolean) - Static method in enum org.apache.lucene.document.Field.Index
Deprecated.
Get the best representation of the index given the flags.
toIndex(boolean, boolean, boolean) - Static method in enum org.apache.lucene.document.Field.Index
Deprecated.
Expert: Get the best representation of the index given the flags.
toIntArray(Collection<Integer>) - Static method in class org.apache.lucene.util.ArrayUtil
 
toIntsRef(BytesRef, IntsRef) - Static method in class org.apache.lucene.util.fst.Util
Just takes unsigned byte values from the BytesRef and converts into an IntsRef.
Token - Class in org.apache.lucene.analysis
A Token is an occurrence of a term from the text of a field.
Token() - Constructor for class org.apache.lucene.analysis.Token
Constructs a Token will null text.
Token(int, int) - Constructor for class org.apache.lucene.analysis.Token
Constructs a Token with null text and start & end offsets.
Token(int, int, String) - Constructor for class org.apache.lucene.analysis.Token
Constructs a Token with null text and start & end offsets plus the Token type.
Token(int, int, int) - Constructor for class org.apache.lucene.analysis.Token
Constructs a Token with null text and start & end offsets plus flags.
Token(String, int, int) - Constructor for class org.apache.lucene.analysis.Token
Constructs a Token with the given term text, and start & end offsets.
Token(String, int, int, String) - Constructor for class org.apache.lucene.analysis.Token
Constructs a Token with the given text, start and end offsets, & type.
Token(String, int, int, int) - Constructor for class org.apache.lucene.analysis.Token
Constructs a Token with the given text, start and end offsets, & type.
Token(char[], int, int, int, int) - Constructor for class org.apache.lucene.analysis.Token
Constructs a Token with the given term buffer (offset & length), start and end offsets
Token.TokenAttributeFactory - Class in org.apache.lucene.analysis
Expert: Creates a TokenAttributeFactory returning Token as instance for the basic attributes and for all other attributes calls the given delegate factory.
Token.TokenAttributeFactory(AttributeSource.AttributeFactory) - Constructor for class org.apache.lucene.analysis.Token.TokenAttributeFactory
Expert: Creates an AttributeFactory returning Token as instance for the basic attributes and for all other attributes calls the given delegate factory.
TOKEN_ATTRIBUTE_FACTORY - Static variable in class org.apache.lucene.analysis.Token
Convenience factory that returns Token as implementation for the basic attributes and return the default impl (with "Impl" appended) for all other attributes.
TOKEN_TYPE_FULL_PREC - Static variable in class org.apache.lucene.analysis.NumericTokenStream
The full precision token gets this token type assigned.
TOKEN_TYPE_LOWER_PREC - Static variable in class org.apache.lucene.analysis.NumericTokenStream
The lower precision tokens gets this token type assigned.
TokenFilter - Class in org.apache.lucene.analysis
A TokenFilter is a TokenStream whose input is another TokenStream.
TokenFilter(TokenStream) - Constructor for class org.apache.lucene.analysis.TokenFilter
Construct a token stream filtering the given input.
tokenized() - Method in class org.apache.lucene.document.FieldType
True if this field's value should be analyzed by the Analyzer.
tokenized() - Method in interface org.apache.lucene.index.IndexableFieldType
True if this field's value should be analyzed by the Analyzer.
Tokenizer - Class in org.apache.lucene.analysis
A Tokenizer is a TokenStream whose input is a Reader.
Tokenizer(Reader) - Constructor for class org.apache.lucene.analysis.Tokenizer
Construct a token stream processing the given input.
Tokenizer(AttributeSource.AttributeFactory, Reader) - Constructor for class org.apache.lucene.analysis.Tokenizer
Construct a token stream processing the given input using the given AttributeFactory.
Tokenizer(AttributeSource, Reader) - Constructor for class org.apache.lucene.analysis.Tokenizer
Construct a token stream processing the given input using the given AttributeSource.
tokenStream(String, Reader) - Method in class org.apache.lucene.analysis.Analyzer
Returns a TokenStream suitable for fieldName, tokenizing the contents of reader.
TokenStream - Class in org.apache.lucene.analysis
A TokenStream enumerates the sequence of tokens, either from Fields of a Document or from query text.
TokenStream() - Constructor for class org.apache.lucene.analysis.TokenStream
A TokenStream using the default attribute factory.
TokenStream(AttributeSource) - Constructor for class org.apache.lucene.analysis.TokenStream
A TokenStream that uses the same attributes as the supplied one.
TokenStream(AttributeSource.AttributeFactory) - Constructor for class org.apache.lucene.analysis.TokenStream
A TokenStream using the supplied AttributeFactory for creating new Attribute instances.
tokenStream - Variable in class org.apache.lucene.document.Field
Pre-analyzed tokenStream for indexed fields; this is separate from fieldsData because you are allowed to have both; eg maybe field has a String value but you customize how it's tokenized
tokenStream(Analyzer) - Method in class org.apache.lucene.document.Field
 
tokenStream(Analyzer) - Method in interface org.apache.lucene.index.IndexableField
Creates the TokenStream used for indexing this field.
tokenStreamValue() - Method in class org.apache.lucene.document.Field
The TokenStream for this field to be used when indexing, or null.
toObject() - Method in class org.apache.lucene.util.mutable.MutableValue
 
toObject() - Method in class org.apache.lucene.util.mutable.MutableValueBool
 
toObject() - Method in class org.apache.lucene.util.mutable.MutableValueDate
 
toObject() - Method in class org.apache.lucene.util.mutable.MutableValueDouble
 
toObject() - Method in class org.apache.lucene.util.mutable.MutableValueFloat
 
toObject() - Method in class org.apache.lucene.util.mutable.MutableValueInt
 
toObject() - Method in class org.apache.lucene.util.mutable.MutableValueLong
 
toObject() - Method in class org.apache.lucene.util.mutable.MutableValueStr
 
toolOutOfDate - Variable in class org.apache.lucene.index.CheckIndex.Status
True if the index was created with a newer version of Lucene than the CheckIndex tool.
top() - Method in class org.apache.lucene.util.PriorityQueue
Returns the least element of the PriorityQueue in constant time.
TopDocs - Class in org.apache.lucene.search
TopDocs(int, ScoreDoc[], float) - Constructor for class org.apache.lucene.search.TopDocs
 
topDocs() - Method in class org.apache.lucene.search.TopDocsCollector
Returns the top docs that were collected by this collector.
topDocs(int) - Method in class org.apache.lucene.search.TopDocsCollector
Returns the documents in the rage [start ..
topDocs(int, int) - Method in class org.apache.lucene.search.TopDocsCollector
Returns the documents in the rage [start ..
TopDocsCollector<T extends ScoreDoc> - Class in org.apache.lucene.search
A base class for all collectors that return a TopDocs output.
TopDocsCollector(PriorityQueue<T>) - Constructor for class org.apache.lucene.search.TopDocsCollector
 
topDocsSize() - Method in class org.apache.lucene.search.TopDocsCollector
The number of valid PQ entries
TopFieldCollector - Class in org.apache.lucene.search
A Collector that sorts by SortField using FieldComparators.
TopFieldDocs - Class in org.apache.lucene.search
Represents hits returned by IndexSearcher.search(Query,Filter,int,Sort).
TopFieldDocs(int, ScoreDoc[], SortField[], float) - Constructor for class org.apache.lucene.search.TopFieldDocs
Creates one of these objects.
topLevelBoost - Variable in class org.apache.lucene.search.similarities.BasicStats
Any outer query's boost.
topReaderContext - Variable in class org.apache.lucene.index.TermContext
Holds the IndexReaderContext of the top-level IndexReader, used internally only for asserting.
TopScoreDocCollector - Class in org.apache.lucene.search
A Collector implementation that collects the top-scoring hits, returning them as a TopDocs.
TopTermsRewrite<Q extends Query> - Class in org.apache.lucene.search
Base rewrite method for collecting only the top terms via a priority queue.
TopTermsRewrite(int) - Constructor for class org.apache.lucene.search.TopTermsRewrite
Create a TopTermsBooleanQueryRewrite for at most size terms.
toString() - Method in class org.apache.lucene.analysis.tokenattributes.CharTermAttributeImpl
Returns solely the term text as specified by the CharSequence interface.
toString() - Method in class org.apache.lucene.codecs.BlockTermState
 
toString() - Method in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
 
toString() - Method in class org.apache.lucene.codecs.Codec
returns the codec's name.
toString() - Method in class org.apache.lucene.codecs.lucene40.Lucene40PostingsFormat
 
toString() - Method in class org.apache.lucene.codecs.PostingsFormat
 
toString() - Method in enum org.apache.lucene.document.DateTools.Resolution
this method returns the name of the resolution in lowercase (for backwards compatibility)
toString() - Method in class org.apache.lucene.document.Document
Prints the fields of a document for human consumption.
toString() - Method in class org.apache.lucene.document.Field
Prints a Field for human consumption.
toString() - Method in class org.apache.lucene.document.FieldType
Prints a Field for human consumption.
toString() - Method in class org.apache.lucene.index.CompositeReader
 
toString() - Method in class org.apache.lucene.index.FilterAtomicReader
 
toString() - Method in class org.apache.lucene.index.LiveIndexWriterConfig
 
toString() - Method in class org.apache.lucene.index.LogMergePolicy
 
toString() - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum.EnumWithSlice
 
toString() - Method in class org.apache.lucene.index.MultiDocsAndPositionsEnum
 
toString() - Method in class org.apache.lucene.index.MultiDocsEnum.EnumWithSlice
 
toString() - Method in class org.apache.lucene.index.MultiDocsEnum
 
toString() - Method in class org.apache.lucene.index.MultiTermsEnum
 
toString() - Method in class org.apache.lucene.index.NoMergePolicy
 
toString() - Method in class org.apache.lucene.index.OrdTermState
 
toString() - Method in class org.apache.lucene.index.ParallelAtomicReader
 
toString() - Method in class org.apache.lucene.index.ParallelCompositeReader
 
toString() - Method in class org.apache.lucene.index.ReaderSlice
 
toString() - Method in class org.apache.lucene.index.SegmentInfo
 
toString(Directory, int) - Method in class org.apache.lucene.index.SegmentInfo
Used for debugging.
toString(Directory, int) - Method in class org.apache.lucene.index.SegmentInfoPerCommit
Returns a description of this segment.
toString() - Method in class org.apache.lucene.index.SegmentInfoPerCommit
 
toString(Directory) - Method in class org.apache.lucene.index.SegmentInfos
Returns readable description of this segment.
toString() - Method in class org.apache.lucene.index.SegmentReader
 
toString() - Method in class org.apache.lucene.index.SlowCompositeReaderWrapper
 
toString() - Method in class org.apache.lucene.index.SnapshotDeletionPolicy.SnapshotCommitPoint
 
toString() - Method in class org.apache.lucene.index.Term
 
toString() - Method in class org.apache.lucene.index.TermState
 
toString() - Method in class org.apache.lucene.index.TieredMergePolicy
 
toString() - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
 
toString(String) - Method in class org.apache.lucene.search.AutomatonQuery
 
toString() - Method in class org.apache.lucene.search.BooleanClause
 
toString(String) - Method in class org.apache.lucene.search.BooleanQuery
Prints a user-readable version of this query.
toString() - Method in class org.apache.lucene.search.CachingWrapperFilter
 
toString(String) - Method in class org.apache.lucene.search.ConstantScoreQuery
 
toString(String) - Method in class org.apache.lucene.search.DisjunctionMaxQuery
Prettyprint us.
toString() - Method in class org.apache.lucene.search.Explanation
Render an explanation as text.
toString(int) - Method in class org.apache.lucene.search.Explanation
 
toString() - Method in class org.apache.lucene.search.FieldCache.CacheEntry
 
toString() - Method in class org.apache.lucene.search.FieldCacheRangeFilter
 
toString() - Method in class org.apache.lucene.search.FieldDoc
 
toString() - Method in class org.apache.lucene.search.FieldValueFilter
 
toString() - Method in class org.apache.lucene.search.FieldValueHitQueue.Entry
 
toString(String) - Method in class org.apache.lucene.search.FilteredQuery
Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.FuzzyQuery
 
toString() - Method in class org.apache.lucene.search.IndexSearcher
 
toString(String) - Method in class org.apache.lucene.search.MatchAllDocsQuery
 
toString(String) - Method in class org.apache.lucene.search.MultiPhraseQuery
Prints a user-readable version of this query.
toString() - Method in class org.apache.lucene.search.MultiTermQueryWrapperFilter
 
toString(String) - Method in class org.apache.lucene.search.NumericRangeQuery
 
toString(String) - Method in class org.apache.lucene.search.payloads.PayloadNearQuery
 
toString(String) - Method in class org.apache.lucene.search.PhraseQuery
Prints a user-readable version of this query.
toString() - Method in class org.apache.lucene.search.PrefixFilter
Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.PrefixQuery
Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.Query
Prints a query to a string, with field assumed to be the default field and omitted.
toString() - Method in class org.apache.lucene.search.Query
Prints a query to a string.
toString() - Method in class org.apache.lucene.search.QueryWrapperFilter
 
toString(String) - Method in class org.apache.lucene.search.RegexpQuery
Prints a user-readable version of this query.
toString() - Method in class org.apache.lucene.search.ScoreDoc
 
toString() - Method in class org.apache.lucene.search.similarities.AfterEffect.NoAfterEffect
 
toString() - Method in class org.apache.lucene.search.similarities.AfterEffect
Subclasses must override this method to return the code of the after effect formula.
toString() - Method in class org.apache.lucene.search.similarities.AfterEffectB
 
toString() - Method in class org.apache.lucene.search.similarities.AfterEffectL
 
toString() - Method in class org.apache.lucene.search.similarities.BasicModel
Subclasses must override this method to return the code of the basic model formula.
toString() - Method in class org.apache.lucene.search.similarities.BasicModelBE
 
toString() - Method in class org.apache.lucene.search.similarities.BasicModelD
 
toString() - Method in class org.apache.lucene.search.similarities.BasicModelG
 
toString() - Method in class org.apache.lucene.search.similarities.BasicModelIF
 
toString() - Method in class org.apache.lucene.search.similarities.BasicModelIn
 
toString() - Method in class org.apache.lucene.search.similarities.BasicModelIne
 
toString() - Method in class org.apache.lucene.search.similarities.BasicModelP
 
toString() - Method in class org.apache.lucene.search.similarities.BM25Similarity
 
toString() - Method in class org.apache.lucene.search.similarities.DefaultSimilarity
 
toString() - Method in class org.apache.lucene.search.similarities.DFRSimilarity
 
toString() - Method in class org.apache.lucene.search.similarities.Distribution
Subclasses must override this method to return the name of the distribution.
toString() - Method in class org.apache.lucene.search.similarities.DistributionLL
 
toString() - Method in class org.apache.lucene.search.similarities.DistributionSPL
 
toString() - Method in class org.apache.lucene.search.similarities.IBSimilarity
The name of IB methods follow the pattern IB <distribution> <lambda><normalization>.
toString() - Method in class org.apache.lucene.search.similarities.Lambda
Subclasses must override this method to return the code of the lambda formula.
toString() - Method in class org.apache.lucene.search.similarities.LambdaDF
 
toString() - Method in class org.apache.lucene.search.similarities.LambdaTTF
 
toString() - Method in class org.apache.lucene.search.similarities.LMSimilarity
Returns the name of the LM method.
toString() - Method in class org.apache.lucene.search.similarities.Normalization.NoNormalization
 
toString() - Method in class org.apache.lucene.search.similarities.Normalization
Subclasses must override this method to return the code of the normalization formula.
toString() - Method in class org.apache.lucene.search.similarities.NormalizationH1
 
toString() - Method in class org.apache.lucene.search.similarities.NormalizationH2
 
toString() - Method in class org.apache.lucene.search.similarities.NormalizationH3
 
toString() - Method in class org.apache.lucene.search.similarities.NormalizationZ
 
toString() - Method in class org.apache.lucene.search.similarities.SimilarityBase
Subclasses must override this method to return the name of the Similarity and preferably the values of parameters (if any) as well.
toString() - Method in class org.apache.lucene.search.Sort
 
toString() - Method in class org.apache.lucene.search.SortField
 
toString(String) - Method in class org.apache.lucene.search.spans.FieldMaskingSpanQuery
 
toString() - Method in class org.apache.lucene.search.spans.NearSpansOrdered
 
toString() - Method in class org.apache.lucene.search.spans.NearSpansUnordered
 
toString(String) - Method in class org.apache.lucene.search.spans.SpanFirstQuery
 
toString(String) - Method in class org.apache.lucene.search.spans.SpanMultiTermQueryWrapper
 
toString(String) - Method in class org.apache.lucene.search.spans.SpanNearPayloadCheckQuery
 
toString(String) - Method in class org.apache.lucene.search.spans.SpanNearQuery
 
toString(String) - Method in class org.apache.lucene.search.spans.SpanNotQuery
 
toString(String) - Method in class org.apache.lucene.search.spans.SpanOrQuery
 
toString(String) - Method in class org.apache.lucene.search.spans.SpanPayloadCheckQuery
 
toString() - Method in class org.apache.lucene.search.spans.SpanPositionCheckQuery.PositionCheckSpan
 
toString(String) - Method in class org.apache.lucene.search.spans.SpanPositionRangeQuery
 
toString(String) - Method in class org.apache.lucene.search.spans.SpanTermQuery
 
toString() - Method in class org.apache.lucene.search.spans.TermSpans
 
toString(String) - Method in class org.apache.lucene.search.TermQuery
Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.TermRangeQuery
Prints a user-readable version of this query.
toString(String) - Method in class org.apache.lucene.search.WildcardQuery
Prints a user-readable version of this query.
toString() - Method in class org.apache.lucene.store.CompoundFileDirectory
 
toString() - Method in class org.apache.lucene.store.Directory
 
toString() - Method in class org.apache.lucene.store.FlushInfo
 
toString() - Method in class org.apache.lucene.store.FSDirectory
For debug output.
toString() - Method in class org.apache.lucene.store.IndexInput
 
toString() - Method in class org.apache.lucene.store.IOContext
 
toString() - Method in class org.apache.lucene.store.MergeInfo
 
toString() - Method in class org.apache.lucene.store.NRTCachingDirectory
 
toString() - Method in class org.apache.lucene.store.TrackingDirectoryWrapper
 
toString() - Method in class org.apache.lucene.util.automaton.Automaton
Returns a string representation of this automaton.
toString() - Method in class org.apache.lucene.util.automaton.RegExp
Constructs string from parsed regular expression.
toString() - Method in class org.apache.lucene.util.automaton.RunAutomaton
Returns a string representation of this automaton.
toString() - Method in class org.apache.lucene.util.automaton.State
Returns string describing this state.
toString() - Method in class org.apache.lucene.util.automaton.Transition
Returns a string describing this state.
toString() - Method in class org.apache.lucene.util.BytesRef
Returns hex encoded bytes, eg [0x6c 0x75 0x63 0x65 0x6e 0x65]
toString() - Method in class org.apache.lucene.util.CharsRef
 
toString() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.Insanity
Multi-Line representation of this Insanity object, starting with the Type and Msg, followed by each CacheEntry.toString() on it's own line prefaced by a tab character
toString() - Method in class org.apache.lucene.util.FieldCacheSanityChecker.InsanityType
 
toString() - Method in class org.apache.lucene.util.fst.FST.Arc
 
toString() - Method in class org.apache.lucene.util.fst.PairOutputs
 
toString() - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
 
toString() - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs.TwoLongs
 
toString() - Method in class org.apache.lucene.util.IntsRef
 
toString() - Method in class org.apache.lucene.util.LongsRef
 
toString() - Method in class org.apache.lucene.util.mutable.MutableValue
 
toString() - Method in enum org.apache.lucene.util.RamUsageEstimator.JvmFeature
 
ToStringUtils - Class in org.apache.lucene.util
Helper methods to ease implementing Object.toString().
total_time - Variable in class org.apache.lucene.index.DocTermOrds
Total time to uninvert the field.
totalBlockCount - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
Total number of blocks.
totalBlockOtherBytes - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
Total bytes stored by the PostingsBaseFormat, plus the other few vInts stored in the frame.
totalBlockStatsBytes - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
Total number of bytes used to store term stats (not including what the PostingsBaseFormat stores.
totalBlockSuffixBytes - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
Total number of bytes used to store term suffixes.
totalBoost - Variable in class org.apache.lucene.search.similarities.BasicStats
For most Similarities, the immediate and the top level query boosts are not handled differently.
totalBytesSize() - Method in class org.apache.lucene.index.MergePolicy.OneMerge
Returns the total size in bytes of this merge.
totalDocCount - Variable in class org.apache.lucene.index.MergePolicy.OneMerge
Number of documents in the merged segment.
totalDocCount() - Method in class org.apache.lucene.index.SegmentInfos
Returns sum of all segment's docCounts.
totalDocCount - Variable in class org.apache.lucene.store.MergeInfo
 
TotalHitCountCollector - Class in org.apache.lucene.search
Just counts the total number of hits.
TotalHitCountCollector() - Constructor for class org.apache.lucene.search.TotalHitCountCollector
 
totalHits - Variable in class org.apache.lucene.search.TopDocs
The total number of hits for the query.
totalHits - Variable in class org.apache.lucene.search.TopDocsCollector
The total number of documents that the collector encountered.
totalNumDocs() - Method in class org.apache.lucene.index.MergePolicy.OneMerge
Returns the total number of documents that are included with this merge.
totalTermBytes - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
Total number of bytes (sum of term lengths) across all terms in the field.
totalTermCount - Variable in class org.apache.lucene.codecs.BlockTreeTermsReader.Stats
Total number of terms in the field.
totalTermFreq - Variable in class org.apache.lucene.codecs.BlockTermState
total number of occurrences of this term
totalTermFreq - Variable in class org.apache.lucene.codecs.TermStats
Total number of times this term occurs across all documents in the field.
totalTermFreq(Term) - Method in class org.apache.lucene.index.AtomicReader
Returns the number of documents containing the term t.
totalTermFreq(Term) - Method in class org.apache.lucene.index.BaseCompositeReader
 
totalTermFreq() - Method in class org.apache.lucene.index.FilterAtomicReader.FilterTermsEnum
 
totalTermFreq() - Method in class org.apache.lucene.index.FilteredTermsEnum
 
totalTermFreq(Term) - Method in class org.apache.lucene.index.IndexReader
Returns the number of documents containing the term term.
totalTermFreq(IndexReader, String, BytesRef) - Static method in class org.apache.lucene.index.MultiFields
Returns the total number of occurrences of this term across all documents (the sum of the freq() for each doc that has this term).
totalTermFreq() - Method in class org.apache.lucene.index.MultiTermsEnum
 
totalTermFreq() - Method in class org.apache.lucene.index.TermContext
Returns the accumulated term frequency of all TermState instances passed to TermContext.register(TermState, int, int, long).
totalTermFreq() - Method in class org.apache.lucene.index.TermsEnum
Returns the total number of occurrences of this term across all documents (the sum of the freq() for each doc that has this term).
totalTermFreq() - Method in class org.apache.lucene.search.FuzzyTermsEnum
 
totalTermFreq - Variable in class org.apache.lucene.search.similarities.BasicStats
The total number of occurrences of this term across all documents.
totalTermFreq() - Method in class org.apache.lucene.search.TermStatistics
returns the total number of occurrences of this term
totalValueFields - Variable in class org.apache.lucene.index.CheckIndex.Status.DocValuesStatus
Total number of docValues tested.
toTermVector(boolean, boolean, boolean) - Static method in enum org.apache.lucene.document.Field.TermVector
Deprecated.
Get the best representation of a TermVector given the flags.
totFields - Variable in class org.apache.lucene.index.CheckIndex.Status.FieldNormStatus
Number of fields successfully tested
totFields - Variable in class org.apache.lucene.index.CheckIndex.Status.StoredFieldStatus
Total number of stored fields tested.
totFreq - Variable in class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
Total frequency across all terms.
totLoseDocCount - Variable in class org.apache.lucene.index.CheckIndex.Status
How many documents will be lost to bad segments.
totPos - Variable in class org.apache.lucene.index.CheckIndex.Status.TermIndexStatus
Total number of positions.
totVectors - Variable in class org.apache.lucene.index.CheckIndex.Status.TermVectorStatus
Total number of term vectors tested.
toUTF16(CharSequence, IntsRef) - Static method in class org.apache.lucene.util.fst.Util
Just maps each UTF16 unit (char) to the ints in an IntsRef.
toUTF32(CharSequence, IntsRef) - Static method in class org.apache.lucene.util.fst.Util
Decodes the Unicode codepoints from the provided CharSequence and places them in the provided scratch IntsRef, which must not be null, returning it.
toUTF32(char[], int, int, IntsRef) - Static method in class org.apache.lucene.util.fst.Util
Decodes the Unicode codepoints from the provided char[] and places them in the provided scratch IntsRef, which must not be null, returning it.
TrackingDirectoryWrapper - Class in org.apache.lucene.store
A delegating Directory that records which files were written to and deleted.
TrackingDirectoryWrapper(Directory) - Constructor for class org.apache.lucene.store.TrackingDirectoryWrapper
 
Transition - Class in org.apache.lucene.util.automaton
Automaton transition.
Transition(int, State) - Constructor for class org.apache.lucene.util.automaton.Transition
Constructs a new singleton interval transition.
Transition(int, int, State) - Constructor for class org.apache.lucene.util.automaton.Transition
Constructs a new transition.
transitionsArray - Variable in class org.apache.lucene.util.automaton.State
 
translateFieldType(Field.Store, Field.Index, Field.TermVector) - Static method in class org.apache.lucene.document.Field
Deprecated.
This is here only to ease transition from the pre-4.0 APIs.
trimTrailingZeros() - Method in class org.apache.lucene.util.OpenBitSet
Lowers numWords, the number of words in use, by checking for trailing zero words.
trimTransitionsArray() - Method in class org.apache.lucene.util.automaton.State
Downsizes transitionArray to numTransitions
tryDeleteDocument(IndexReader, int) - Method in class org.apache.lucene.index.IndexWriter
Expert: attempts to delete by document ID, as long as the provided reader is a near-real-time reader (from DirectoryReader.open(IndexWriter,boolean)).
tryDeleteDocument(IndexReader, int) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
tryIncRef() - Method in class org.apache.lucene.index.IndexReader
Expert: increments the refCount of this IndexReader instance only if the IndexReader has not been closed yet and returns true iff the refCount was successfully incremented, otherwise false.
tryIncRef(DirectoryReader) - Method in class org.apache.lucene.index.ReaderManager
 
tryIncRef(IndexSearcher) - Method in class org.apache.lucene.search.NRTManager
 
tryIncRef(G) - Method in class org.apache.lucene.search.ReferenceManager
Try to increment reference counting on the given reference.
tryIncRef(IndexSearcher) - Method in class org.apache.lucene.search.SearcherManager
 
TwoPhaseCommit - Interface in org.apache.lucene.index
An interface for implementations that support 2-phase commit.
TwoPhaseCommitTool - Class in org.apache.lucene.index
A utility for executing 2-phase commit on several objects.
TwoPhaseCommitTool.CommitFailException - Exception in org.apache.lucene.index
Thrown by TwoPhaseCommitTool.execute(TwoPhaseCommit...) when an object fails to commit().
TwoPhaseCommitTool.CommitFailException(Throwable, TwoPhaseCommit) - Constructor for exception org.apache.lucene.index.TwoPhaseCommitTool.CommitFailException
Sole constructor.
TwoPhaseCommitTool.PrepareCommitFailException - Exception in org.apache.lucene.index
Thrown by TwoPhaseCommitTool.execute(TwoPhaseCommit...) when an object fails to prepareCommit().
TwoPhaseCommitTool.PrepareCommitFailException(Throwable, TwoPhaseCommit) - Constructor for exception org.apache.lucene.index.TwoPhaseCommitTool.PrepareCommitFailException
Sole constructor.
TwoPhaseCommitTool.TwoPhaseCommitWrapper - Class in org.apache.lucene.index
A wrapper of a TwoPhaseCommit, which delegates all calls to the wrapped object, passing the specified commitData.
TwoPhaseCommitTool.TwoPhaseCommitWrapper(TwoPhaseCommit, Map<String, String>) - Constructor for class org.apache.lucene.index.TwoPhaseCommitTool.TwoPhaseCommitWrapper
Sole constructor.
type() - Method in class org.apache.lucene.analysis.Token
Returns this Token's lexical type.
type() - Method in interface org.apache.lucene.analysis.tokenattributes.TypeAttribute
Returns this Token's lexical type.
type() - Method in class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
 
TYPE - Static variable in class org.apache.lucene.document.ByteDocValuesField
Type for 8-bit byte DocValues.
TYPE - Static variable in class org.apache.lucene.document.DoubleDocValuesField
Type for 64-bit double DocValues.
type - Variable in class org.apache.lucene.document.Field
Field's type
TYPE - Static variable in class org.apache.lucene.document.FloatDocValuesField
Type for 32-bit float DocValues.
TYPE - Static variable in class org.apache.lucene.document.IntDocValuesField
Type for 32-bit integer DocValues.
TYPE - Static variable in class org.apache.lucene.document.LongDocValuesField
Type for 64-bit long DocValues.
TYPE - Static variable in class org.apache.lucene.document.PackedLongDocValuesField
Type for packed long DocValues.
TYPE - Static variable in class org.apache.lucene.document.ShortDocValuesField
Type for 16-bit short DocValues.
TYPE - Static variable in class org.apache.lucene.document.StoredField
Type for a stored-only field.
type - Variable in class org.apache.lucene.index.DocValues.Source
DocValues.Type of this Source.
type() - Method in class org.apache.lucene.index.Norm
Returns the DocValues.Type for this norm.
type - Variable in class org.apache.lucene.util.automaton.CompiledAutomaton
 
TYPE_FIXED_LEN - Static variable in class org.apache.lucene.document.DerefBytesDocValuesField
Type for indirect bytes DocValues: all with the same length
TYPE_FIXED_LEN - Static variable in class org.apache.lucene.document.SortedBytesDocValuesField
Type for sorted bytes DocValues: all with the same length
TYPE_FIXED_LEN - Static variable in class org.apache.lucene.document.StraightBytesDocValuesField
Type for direct bytes DocValues: all with the same length
TYPE_NOT_STORED - Static variable in class org.apache.lucene.document.DoubleField
Type for a DoubleField that is not stored: normalization factors, frequencies, and positions are omitted.
TYPE_NOT_STORED - Static variable in class org.apache.lucene.document.FloatField
Type for a FloatField that is not stored: normalization factors, frequencies, and positions are omitted.
TYPE_NOT_STORED - Static variable in class org.apache.lucene.document.IntField
Type for an IntField that is not stored: normalization factors, frequencies, and positions are omitted.
TYPE_NOT_STORED - Static variable in class org.apache.lucene.document.LongField
Type for a LongField that is not stored: normalization factors, frequencies, and positions are omitted.
TYPE_NOT_STORED - Static variable in class org.apache.lucene.document.StringField
Indexed, not tokenized, omits norms, indexes DOCS_ONLY, not stored.
TYPE_NOT_STORED - Static variable in class org.apache.lucene.document.TextField
Indexed, tokenized, not stored.
TYPE_STORED - Static variable in class org.apache.lucene.document.DoubleField
Type for a stored DoubleField: normalization factors, frequencies, and positions are omitted.
TYPE_STORED - Static variable in class org.apache.lucene.document.FloatField
Type for a stored FloatField: normalization factors, frequencies, and positions are omitted.
TYPE_STORED - Static variable in class org.apache.lucene.document.IntField
Type for a stored IntField: normalization factors, frequencies, and positions are omitted.
TYPE_STORED - Static variable in class org.apache.lucene.document.LongField
Type for a stored LongField: normalization factors, frequencies, and positions are omitted.
TYPE_STORED - Static variable in class org.apache.lucene.document.StringField
Indexed, not tokenized, omits norms, indexes DOCS_ONLY, stored
TYPE_STORED - Static variable in class org.apache.lucene.document.TextField
Indexed, tokenized, stored.
TYPE_VAR_LEN - Static variable in class org.apache.lucene.document.DerefBytesDocValuesField
Type for indirect bytes DocValues: can have variable lengths
TYPE_VAR_LEN - Static variable in class org.apache.lucene.document.SortedBytesDocValuesField
Type for sorted bytes DocValues: can have variable lengths
TYPE_VAR_LEN - Static variable in class org.apache.lucene.document.StraightBytesDocValuesField
Type for direct bytes DocValues: can have variable lengths
TypeAttribute - Interface in org.apache.lucene.analysis.tokenattributes
A Token's lexical type.
TypeAttributeImpl - Class in org.apache.lucene.analysis.tokenattributes
Default implementation of TypeAttribute.
TypeAttributeImpl() - Constructor for class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
Initialize this attribute with TypeAttribute.DEFAULT_TYPE
TypeAttributeImpl(String) - Constructor for class org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl
Initialize this attribute with type

U

UNI_REPLACEMENT_CHAR - Static variable in class org.apache.lucene.util.UnicodeUtil
 
UNI_SUR_HIGH_END - Static variable in class org.apache.lucene.util.UnicodeUtil
 
UNI_SUR_HIGH_START - Static variable in class org.apache.lucene.util.UnicodeUtil
 
UNI_SUR_LOW_END - Static variable in class org.apache.lucene.util.UnicodeUtil
 
UNI_SUR_LOW_START - Static variable in class org.apache.lucene.util.UnicodeUtil
 
UnicodeUtil - Class in org.apache.lucene.util
Class to encode java's UTF16 char[] into UTF8 byte[] without always allocating a new byte[] as String.getBytes("UTF-8") does.
uninvert(AtomicReader, BytesRef) - Method in class org.apache.lucene.index.DocTermOrds
Call this only once (if you subclass!)
union(Automaton) - Method in class org.apache.lucene.util.automaton.Automaton
union(Collection<Automaton>) - Static method in class org.apache.lucene.util.automaton.Automaton
union(Automaton, Automaton) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns an automaton that accepts the union of the languages of the given automata.
union(Collection<Automaton>) - Static method in class org.apache.lucene.util.automaton.BasicOperations
Returns an automaton that accepts the union of the languages of the given automata.
union(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
this = this OR other
unionCount(OpenBitSet, OpenBitSet) - Static method in class org.apache.lucene.util.OpenBitSet
Returns the popcount or cardinality of the union of the two sets.
unlock(Directory) - Static method in class org.apache.lucene.index.IndexWriter
Forcibly unlocks the index in the named directory.
UNMAP_SUPPORTED - Static variable in class org.apache.lucene.store.MMapDirectory
true, if this platform supports unmapping mmapped files.
updateDocument(Term, Iterable<? extends IndexableField>) - Method in class org.apache.lucene.index.IndexWriter
Updates a document by first deleting the document(s) containing term and then adding the new document.
updateDocument(Term, Iterable<? extends IndexableField>, Analyzer) - Method in class org.apache.lucene.index.IndexWriter
Updates a document by first deleting the document(s) containing term and then adding the new document.
updateDocument(Term, Iterable<? extends IndexableField>, Analyzer) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
updateDocument(Term, Iterable<? extends IndexableField>) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
updateDocuments(Term, Iterable<? extends Iterable<? extends IndexableField>>) - Method in class org.apache.lucene.index.IndexWriter
Atomically deletes documents matching the provided delTerm and adds a block of documents with sequentially assigned document IDs, such that an external reader will see all or none of the documents.
updateDocuments(Term, Iterable<? extends Iterable<? extends IndexableField>>, Analyzer) - Method in class org.apache.lucene.index.IndexWriter
Atomically deletes documents matching the provided delTerm and adds a block of documents, analyzed using the provided analyzer, with sequentially assigned document IDs, such that an external reader will see all or none of the documents.
updateDocuments(Term, Iterable<? extends Iterable<? extends IndexableField>>, Analyzer) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
updateDocuments(Term, Iterable<? extends Iterable<? extends IndexableField>>) - Method in class org.apache.lucene.search.NRTManager.TrackingIndexWriter
 
updateMergeThreads() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
Called whenever the running merges have changed, to pause & unpause threads.
updateTop() - Method in class org.apache.lucene.util.PriorityQueue
Should be called when the Object at top changes values.
upgrade() - Method in class org.apache.lucene.index.IndexUpgrader
Perform the upgrade.
UPGRADED_SI_CODEC_NAME - Static variable in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
UPGRADED_SI_EXTENSION - Static variable in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
Extension used for saving each SegmentInfo, once a 3.x index is first committed to with 4.0.
UPGRADED_SI_VERSION_CURRENT - Static variable in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
UPGRADED_SI_VERSION_START - Static variable in class org.apache.lucene.codecs.lucene3x.Lucene3xSegmentInfoFormat
Deprecated.
 
UpgradeIndexMergePolicy - Class in org.apache.lucene.index
This MergePolicy is used for upgrading all existing segments of an index when calling IndexWriter.forceMerge(int).
UpgradeIndexMergePolicy(MergePolicy) - Constructor for class org.apache.lucene.index.UpgradeIndexMergePolicy
Wrap the given MergePolicy and intercept forceMerge requests to only upgrade segments written with previous Lucene versions.
upto - Variable in class org.apache.lucene.search.CachingCollector
 
UpToTwoPositiveIntOutputs - Class in org.apache.lucene.util.fst
An FST Outputs implementation where each output is one or two non-negative long values.
UpToTwoPositiveIntOutputs.TwoLongs - Class in org.apache.lucene.util.fst
Holds two long outputs.
UpToTwoPositiveIntOutputs.TwoLongs(long, long) - Constructor for class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs.TwoLongs
 
useCompoundFile - Variable in class org.apache.lucene.index.LogMergePolicy
True if new segments (flushed or merged) should use the compound file format.
useCompoundFile(SegmentInfos, SegmentInfoPerCommit) - Method in class org.apache.lucene.index.LogMergePolicy
 
useCompoundFile(SegmentInfos, SegmentInfoPerCommit) - Method in class org.apache.lucene.index.MergePolicy
Returns true if a new segment (regardless of its origin) should use the compound file format.
useCompoundFile(SegmentInfos, SegmentInfoPerCommit) - Method in class org.apache.lucene.index.NoMergePolicy
 
useCompoundFile(SegmentInfos, SegmentInfoPerCommit) - Method in class org.apache.lucene.index.TieredMergePolicy
 
useCompoundFile(SegmentInfos, SegmentInfoPerCommit) - Method in class org.apache.lucene.index.UpgradeIndexMergePolicy
 
useRandomAccess(Bits, int) - Method in class org.apache.lucene.search.FilteredQuery
Expert: decides if a filter should be executed as "random-access" or not.
userData - Variable in class org.apache.lucene.index.CheckIndex.Status
Holds the userData of the last commit in the index
userData - Variable in class org.apache.lucene.index.SegmentInfos
Opaque Map<String, String> that user can specify during IndexWriter.commit
UTF16toUTF8(char[], int, int, BytesRef) - Static method in class org.apache.lucene.util.UnicodeUtil
Encode characters from a char[] source, starting at offset for length chars.
UTF16toUTF8(CharSequence, int, int, BytesRef) - Static method in class org.apache.lucene.util.UnicodeUtil
Encode characters from this String, starting at offset for length characters.
UTF16toUTF8WithHash(char[], int, int, BytesRef) - Static method in class org.apache.lucene.util.UnicodeUtil
Encode characters from a char[] source, starting at offset for length chars.
UTF32ToUTF8 - Class in org.apache.lucene.util.automaton
Converts UTF-32 automata to the equivalent UTF-8 representation.
UTF32ToUTF8() - Constructor for class org.apache.lucene.util.automaton.UTF32ToUTF8
 
utf8ToString() - Method in class org.apache.lucene.util.BytesRef
Interprets stored bytes as UTF8 bytes, returning the resulting string
UTF8toUTF16(byte[], int, int, CharsRef) - Static method in class org.apache.lucene.util.UnicodeUtil
Interprets the given byte array as UTF-8 and converts to UTF-16.
UTF8toUTF16(BytesRef, CharsRef) - Static method in class org.apache.lucene.util.UnicodeUtil
UTF8toUTF32(BytesRef, IntsRef) - Static method in class org.apache.lucene.util.UnicodeUtil
 
UTF_8 - Static variable in class org.apache.lucene.util.IOUtils
UTF-8 charset string
Util - Class in org.apache.lucene.util.fst
Static helper methods.
Util.MinResult<T> - Class in org.apache.lucene.util.fst
Holds a single input (IntsRef) + output, returned by shortestPaths().
Util.MinResult(IntsRef, T, Comparator<T>) - Constructor for class org.apache.lucene.util.fst.Util.MinResult
 

V

validCounter - Variable in class org.apache.lucene.index.CheckIndex.Status
Whether the SegmentInfos.counter is greater than any of the segments' names.
validUTF16String(CharSequence) - Static method in class org.apache.lucene.util.UnicodeUtil
 
validUTF16String(char[], int) - Static method in class org.apache.lucene.util.UnicodeUtil
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.ByteComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.DocComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.DoubleComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.FloatComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.FloatDocValuesComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.IntComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.IntDocValuesComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.LongComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.RelevanceComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.ShortComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.TermOrdValDocValuesComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.TermValComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator.TermValDocValuesComparator
 
value(int) - Method in class org.apache.lucene.search.FieldComparator
Return the actual value in the slot.
value - Variable in class org.apache.lucene.util.mutable.MutableValueBool
 
value - Variable in class org.apache.lucene.util.mutable.MutableValueDouble
 
value - Variable in class org.apache.lucene.util.mutable.MutableValueFloat
 
value - Variable in class org.apache.lucene.util.mutable.MutableValueInt
 
value - Variable in class org.apache.lucene.util.mutable.MutableValueLong
 
value - Variable in class org.apache.lucene.util.mutable.MutableValueStr
 
valueCount() - Method in interface org.apache.lucene.util.packed.PackedInts.Decoder
The number of values that can be stored in blockCount() long blocks.
valueCount() - Method in interface org.apache.lucene.util.packed.PackedInts.Encoder
The number of values that can be stored in blockCount() long blocks.
valueCount - Variable in class org.apache.lucene.util.packed.PackedInts.Writer
 
valueIterator() - Method in class org.apache.lucene.util.WeakIdentityMap
Returns an iterator over all values of this map.
VALUEMISMATCH - Static variable in class org.apache.lucene.util.FieldCacheSanityChecker.InsanityType
Indicates entries have the same reader+fieldname but different cached values.
valueOf(String) - Static method in enum org.apache.lucene.codecs.lucene40.values.Bytes.Mode
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.document.DateTools.Resolution
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.document.Field.Index
Deprecated.
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.document.Field.Store
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.document.Field.TermVector
Deprecated.
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.document.FieldType.NumericType
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.index.DocValues.Type
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.index.FieldInfo.IndexOptions
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.index.FilteredTermsEnum.AcceptStatus
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.index.IndexWriterConfig.OpenMode
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.index.StoredFieldVisitor.Status
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.index.TermsEnum.SeekStatus
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.search.BooleanClause.Occur
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.search.SortField.Type
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.search.spans.SpanPositionCheckQuery.AcceptStatus
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.store.IOContext.Context
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.util.automaton.CompiledAutomaton.AUTOMATON_TYPE
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.util.fst.FST.INPUT_TYPE
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.util.packed.PackedInts.Format
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.util.RamUsageEstimator.JvmFeature
Returns the enum constant of this type with the specified name.
valueOf(String) - Static method in enum org.apache.lucene.util.Version
Returns the enum constant of this type with the specified name.
values() - Static method in enum org.apache.lucene.codecs.lucene40.values.Bytes.Mode
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.document.DateTools.Resolution
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.document.Field.Index
Deprecated.
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.document.Field.Store
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.document.Field.TermVector
Deprecated.
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.document.FieldType.NumericType
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.index.DocValues.Type
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.index.FieldInfo.IndexOptions
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.index.FilteredTermsEnum.AcceptStatus
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.index.IndexWriterConfig.OpenMode
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.index.StoredFieldVisitor.Status
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.index.TermsEnum.SeekStatus
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.search.BooleanClause.Occur
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.search.SortField.Type
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.search.spans.SpanPositionCheckQuery.AcceptStatus
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.store.IOContext.Context
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.util.automaton.CompiledAutomaton.AUTOMATON_TYPE
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.util.fst.FST.INPUT_TYPE
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.util.packed.PackedInts.Format
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.util.RamUsageEstimator.JvmFeature
Returns an array containing the constants of this enum type, in the order they are declared.
values() - Static method in enum org.apache.lucene.util.Version
Returns an array containing the constants of this enum type, in the order they are declared.
vectorsReader(Directory, SegmentInfo, FieldInfos, IOContext) - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsFormat
 
vectorsReader(Directory, SegmentInfo, FieldInfos, IOContext) - Method in class org.apache.lucene.codecs.TermVectorsFormat
Returns a TermVectorsReader to read term vectors.
vectorsWriter(Directory, SegmentInfo, IOContext) - Method in class org.apache.lucene.codecs.lucene40.Lucene40TermVectorsFormat
 
vectorsWriter(Directory, SegmentInfo, IOContext) - Method in class org.apache.lucene.codecs.TermVectorsFormat
Returns a TermVectorsWriter to write term vectors.
verbose() - Method in class org.apache.lucene.index.ConcurrentMergeScheduler
Returns true if verbosing is enabled.
verbose() - Method in class org.apache.lucene.index.LogMergePolicy
Returns true if LMP is enabled in IndexWriter's infoStream.
VerifyingLockFactory - Class in org.apache.lucene.store
A LockFactory that wraps another LockFactory and verifies that each lock obtain/release is "correct" (never results in two processes holding the lock at the same time).
VerifyingLockFactory(byte, LockFactory, String, int) - Constructor for class org.apache.lucene.store.VerifyingLockFactory
 
version - Variable in class org.apache.lucene.index.SegmentInfos
Counts how often the index has been changed.
Version - Enum in org.apache.lucene.util
Use by certain classes to match version compatibility across releases of Lucene.
VERSION_40 - Static variable in class org.apache.lucene.index.SegmentInfos
The file format version for the segments_N codec header
VERSION_CURRENT - Static variable in class org.apache.lucene.codecs.lucene40.values.Floats
Current version.
VERSION_CURRENT - Static variable in class org.apache.lucene.codecs.lucene40.values.Ints
Current version.
VERSION_CURRENT - Static variable in class org.apache.lucene.util.packed.PackedInts
 
VERSION_START - Static variable in class org.apache.lucene.codecs.lucene40.values.Floats
Initial version.
VERSION_START - Static variable in class org.apache.lucene.codecs.lucene40.values.Ints
Initial version.
VERSION_START - Static variable in class org.apache.lucene.util.packed.PackedInts
 
VirtualMethod<C> - Class in org.apache.lucene.util
A utility for keeping backwards compatibility on previously abstract methods (or similar replacements).
VirtualMethod(Class<C>, String, Class<?>...) - Constructor for class org.apache.lucene.util.VirtualMethod
Creates a new instance for the given baseClass and method declaration.
visitDocument(int, StoredFieldVisitor) - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsReader
 
visitDocument(int, StoredFieldVisitor) - Method in class org.apache.lucene.codecs.StoredFieldsReader
Visit the stored fields for document n
visitTerm(TermsEnum, int) - Method in class org.apache.lucene.index.DocTermOrds
Subclass can override this

W

waitForGeneration(long) - Method in class org.apache.lucene.search.NRTManager
Waits for the target generation to become visible in the searcher.
waitForGeneration(long, long, TimeUnit) - Method in class org.apache.lucene.search.NRTManager
Waits for the target generation to become visible in the searcher.
waitForMerges() - Method in class org.apache.lucene.index.IndexWriter
Wait for any currently outstanding merges to finish.
waiting(long) - Method in interface org.apache.lucene.search.NRTManager.WaitingListener
 
waiting(long) - Method in class org.apache.lucene.search.NRTManagerReopenThread
 
warm(AtomicReader) - Method in class org.apache.lucene.index.IndexWriter.IndexReaderWarmer
Invoked on the AtomicReader for the newly merged segment, before that segment is made visible to near-real-time readers.
WeakIdentityMap<K,V> - Class in org.apache.lucene.util
Implements a combination of WeakHashMap and IdentityHashMap.
weight - Variable in class org.apache.lucene.search.Scorer
the Scorer's parent Weight.
Weight - Class in org.apache.lucene.search
Expert: Calculate query weights and build query scorers.
Weight() - Constructor for class org.apache.lucene.search.Weight
 
weights - Variable in class org.apache.lucene.search.BooleanQuery.BooleanWeight
 
weights - Variable in class org.apache.lucene.search.DisjunctionMaxQuery.DisjunctionMaxWeight
The Weights for our subqueries, in 1-1 correspondence with disjuncts
WILDCARD_CHAR - Static variable in class org.apache.lucene.search.WildcardQuery
Char equality with support for wildcards
WILDCARD_ESCAPE - Static variable in class org.apache.lucene.search.WildcardQuery
Escape character
WILDCARD_STRING - Static variable in class org.apache.lucene.search.WildcardQuery
String equality with support for wildcards
WildcardQuery - Class in org.apache.lucene.search
Implements the wildcard search query.
WildcardQuery(Term) - Constructor for class org.apache.lucene.search.WildcardQuery
Constructs a query for terms matching term.
WINDOWS - Static variable in class org.apache.lucene.util.Constants
True iff running on Windows.
withOffsets() - Method in enum org.apache.lucene.document.Field.TermVector
Deprecated.
 
withPositions() - Method in enum org.apache.lucene.document.Field.TermVector
Deprecated.
 
wlen - Variable in class org.apache.lucene.util.OpenBitSet
 
work(double) - Method in class org.apache.lucene.index.MergeState.CheckAbort
Records the fact that roughly units amount of work have been done since this method was last called.
wrap(IndexReader) - Static method in class org.apache.lucene.index.SlowCompositeReaderWrapper
This method is sugar for getting an AtomicReader from an IndexReader of any kind.
wrap(DocIdSet, Bits) - Static method in class org.apache.lucene.search.BitsFilteredDocIdSet
Convenience wrapper method: If acceptDocs == null it returns the original set without wrapping.
wrap(Collector...) - Static method in class org.apache.lucene.search.MultiCollector
Wraps a list of Collectors with a MultiCollector.
wrapCommits(List<? extends IndexCommit>) - Method in class org.apache.lucene.index.SnapshotDeletionPolicy
wrapComponents(String, Analyzer.TokenStreamComponents) - Method in class org.apache.lucene.analysis.AnalyzerWrapper
Wraps / alters the given TokenStreamComponents, taken from the wrapped Analyzer, to form new components.
wrapFilter(Query, Filter) - Method in class org.apache.lucene.search.IndexSearcher
 
write(Directory, String, FieldInfos, IOContext) - Method in class org.apache.lucene.codecs.FieldInfosWriter
Writes the provided FieldInfos to the directory.
write(Directory, String, FieldInfos, IOContext) - Method in class org.apache.lucene.codecs.lucene40.Lucene40FieldInfosWriter
 
write(Directory, SegmentInfo, FieldInfos, IOContext) - Method in class org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoWriter
Save a single segment's info.
write(Directory, SegmentInfo, FieldInfos, IOContext) - Method in class org.apache.lucene.codecs.SegmentInfoWriter
Write SegmentInfo data.
write(BytesRef, DataOutput) - Method in class org.apache.lucene.util.fst.ByteSequenceOutputs
 
write(CharsRef, DataOutput) - Method in class org.apache.lucene.util.fst.CharSequenceOutputs
 
write(IntsRef, DataOutput) - Method in class org.apache.lucene.util.fst.IntSequenceOutputs
 
write(Object, DataOutput) - Method in class org.apache.lucene.util.fst.NoOutputs
 
write(T, DataOutput) - Method in class org.apache.lucene.util.fst.Outputs
 
write(PairOutputs.Pair<A, B>, DataOutput) - Method in class org.apache.lucene.util.fst.PairOutputs
 
write(Long, DataOutput) - Method in class org.apache.lucene.util.fst.PositiveIntOutputs
 
write(Object, DataOutput) - Method in class org.apache.lucene.util.fst.UpToTwoPositiveIntOutputs
 
write3xInfo(Directory, SegmentInfo, IOContext) - Static method in class org.apache.lucene.index.SegmentInfos
Deprecated.
WRITE_LOCK_NAME - Static variable in class org.apache.lucene.index.IndexWriter
Name of the write lock in the index.
WRITE_LOCK_TIMEOUT - Static variable in class org.apache.lucene.index.IndexWriterConfig
Default value for the write lock timeout (1,000 ms).
writeByte(byte) - Method in class org.apache.lucene.store.BufferedIndexOutput
Writes a single byte.
writeByte(byte) - Method in class org.apache.lucene.store.ByteArrayDataOutput
 
writeByte(byte) - Method in class org.apache.lucene.store.ChecksumIndexOutput
 
writeByte(byte) - Method in class org.apache.lucene.store.DataOutput
Writes a single byte.
writeByte(byte) - Method in class org.apache.lucene.store.OutputStreamDataOutput
 
writeByte(byte) - Method in class org.apache.lucene.store.RAMOutputStream
 
writeByte(byte) - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataOutput
 
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.BufferedIndexOutput
Writes an array of bytes.
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.ByteArrayDataOutput
 
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.ChecksumIndexOutput
 
writeBytes(byte[], int) - Method in class org.apache.lucene.store.DataOutput
Writes an array of bytes.
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.DataOutput
Writes an array of bytes.
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.OutputStreamDataOutput
 
writeBytes(byte[], int, int) - Method in class org.apache.lucene.store.RAMOutputStream
 
writeBytes(byte[], int, int) - Method in class org.apache.lucene.util.PagedBytes.PagedBytesDataOutput
 
writeField(FieldInfo, IndexableField) - Method in class org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter
 
writeField(FieldInfo, IndexableField) - Method in class org.apache.lucene.codecs.StoredFieldsWriter
Writes a single stored field.
writeHeader(IndexOutput) - Method in class org.apache.lucene.codecs.BlockTreeTermsWriter
Writes the terms file header.
writeHeader(DataOutput, String, int) - Static method in class org.apache.lucene.codecs.CodecUtil
Writes a codec header, which records both a string to identify the file and a version number.
writeIndexHeader(IndexOutput) - Method in class org.apache.lucene.codecs.BlockTreeTermsWriter
Writes the index file header.
writeIndexTrailer(IndexOutput, long) - Method in class org.apache.lucene.codecs.BlockTreeTermsWriter
Writes the index file trailer.
writeInt(int) - Method in class org.apache.lucene.store.DataOutput
Writes an int as four bytes.
writeLiveDocs(MutableBits, Directory, SegmentInfoPerCommit, int, IOContext) - Method in class org.apache.lucene.codecs.LiveDocsFormat
Persist live docs bits.
writeLiveDocs(MutableBits, Directory, SegmentInfoPerCommit, int, IOContext) - Method in class org.apache.lucene.codecs.lucene40.Lucene40LiveDocsFormat
 
writeLockTimeout - Variable in class org.apache.lucene.index.LiveIndexWriterConfig
Timeout when trying to obtain the write lock on init.
writeLong(long) - Method in class org.apache.lucene.store.DataOutput
Writes a long as eight bytes.
writeOrds(PackedInts.Writer) - Method in class org.apache.lucene.index.SortedBytesMergeUtils.SortedSourceSlice
Writes ords for this slice.
writePool(DataOutput) - Method in class org.apache.lucene.util.ByteBlockPool
Writes the pools content to the given DataOutput
writer - Variable in class org.apache.lucene.index.ConcurrentMergeScheduler
IndexWriter that owns this instance.
writer - Variable in class org.apache.lucene.index.MergePolicy
IndexWriter that contains this instance.
writeShort(short) - Method in class org.apache.lucene.store.DataOutput
Writes a short as two bytes.
writeSkip(IndexOutput) - Method in class org.apache.lucene.codecs.MultiLevelSkipListWriter
Writes the buffered skip lists to the given output.
writeSkipData(int, IndexOutput) - Method in class org.apache.lucene.codecs.lucene40.Lucene40SkipListWriter
 
writeSkipData(int, IndexOutput) - Method in class org.apache.lucene.codecs.MultiLevelSkipListWriter
Subclasses must implement the actual skip data encoding in this method.
writeString(String) - Method in class org.apache.lucene.store.DataOutput
Writes a string.
writeStringSet(Set<String>) - Method in class org.apache.lucene.store.DataOutput
Writes a String set.
writeStringStringMap(Map<String, String>) - Method in class org.apache.lucene.store.DataOutput
Writes a String map.
writeTo(IndexOutput) - Method in class org.apache.lucene.store.RAMOutputStream
Copy the current contents of this buffer to the named output.
writeTo(byte[], int) - Method in class org.apache.lucene.store.RAMOutputStream
Copy the current contents of this buffer to output byte array
writeTrailer(IndexOutput, long) - Method in class org.apache.lucene.codecs.BlockTreeTermsWriter
Writes the terms file trailer.
writeVInt(int) - Method in class org.apache.lucene.store.DataOutput
Writes an int in a variable-length format.
writeVLong(long) - Method in class org.apache.lucene.store.DataOutput
Writes an long in a variable-length format.

X

xor(OpenBitSet) - Method in class org.apache.lucene.util.OpenBitSet
this = this XOR other
xorCount(OpenBitSet, OpenBitSet) - Static method in class org.apache.lucene.util.OpenBitSet
Returns the popcount or cardinality of the exclusive-or of the two sets.

Y

YES - Static variable in class org.apache.lucene.index.SegmentInfo
Used by some member fields to mean present (e.g., norms, deletions).

_

_innerIter - Variable in class org.apache.lucene.search.FilteredDocIdSetIterator
 
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