Package | Description |
---|---|
org.apache.lucene.codecs |
Codecs API: API for customization of the encoding and structure of the index.
|
org.apache.lucene.codecs.lucene40 |
Lucene 4.0 file format.
|
org.apache.lucene.codecs.lucene41 |
Lucene 4.1 file format.
|
org.apache.lucene.index |
Code to maintain and access indices.
|
org.apache.lucene.search |
Code to search indices.
|
org.apache.lucene.search.payloads |
The payloads package provides Query mechanisms for finding and using payloads.
|
org.apache.lucene.search.spans |
The calculus of spans.
|
org.apache.lucene.util |
Some utility classes.
|
Modifier and Type | Method and Description |
---|---|
abstract Bits |
DocValuesProducer.getDocsWithField(FieldInfo field)
Returns a
Bits at the size of reader.maxDoc() ,
with turned on bits for each docid that does have a value for this field. |
abstract Bits |
LiveDocsFormat.readLiveDocs(Directory dir,
SegmentCommitInfo info,
IOContext context)
Read live docs bits.
|
Modifier and Type | Method and Description |
---|---|
abstract DocsEnum |
PostingsReaderBase.docs(FieldInfo fieldInfo,
BlockTermState state,
Bits skipDocs,
DocsEnum reuse,
int flags)
Must fully consume state, since after this call that
TermState may be reused.
|
abstract DocsAndPositionsEnum |
PostingsReaderBase.docsAndPositions(FieldInfo fieldInfo,
BlockTermState state,
Bits skipDocs,
DocsAndPositionsEnum reuse,
int flags)
Must fully consume state, since after this call that
TermState may be reused.
|
abstract MutableBits |
LiveDocsFormat.newLiveDocs(Bits existing)
Creates a new mutablebits of the same bits set and size of existing.
|
Modifier and Type | Method and Description |
---|---|
void |
DocValuesConsumer.mergeBinaryField(FieldInfo fieldInfo,
MergeState mergeState,
List<BinaryDocValues> toMerge,
List<Bits> docsWithField)
Merges the binary docvalues from
toMerge . |
void |
DocValuesConsumer.mergeNumericField(FieldInfo fieldInfo,
MergeState mergeState,
List<NumericDocValues> toMerge,
List<Bits> docsWithField)
Merges the numeric docvalues from
toMerge . |
Modifier and Type | Method and Description |
---|---|
Bits |
Lucene40LiveDocsFormat.readLiveDocs(Directory dir,
SegmentCommitInfo info,
IOContext context) |
Modifier and Type | Method and Description |
---|---|
DocsEnum |
Lucene40PostingsReader.docs(FieldInfo fieldInfo,
BlockTermState termState,
Bits liveDocs,
DocsEnum reuse,
int flags)
Deprecated.
|
DocsAndPositionsEnum |
Lucene40PostingsReader.docsAndPositions(FieldInfo fieldInfo,
BlockTermState termState,
Bits liveDocs,
DocsAndPositionsEnum reuse,
int flags)
Deprecated.
|
MutableBits |
Lucene40LiveDocsFormat.newLiveDocs(Bits existing) |
Modifier and Type | Method and Description |
---|---|
DocsEnum |
Lucene41PostingsReader.docs(FieldInfo fieldInfo,
BlockTermState termState,
Bits liveDocs,
DocsEnum reuse,
int flags) |
DocsAndPositionsEnum |
Lucene41PostingsReader.docsAndPositions(FieldInfo fieldInfo,
BlockTermState termState,
Bits liveDocs,
DocsAndPositionsEnum reuse,
int flags) |
Modifier and Type | Method and Description |
---|---|
static Bits |
DocValues.docsWithValue(SortedDocValues dv,
int maxDoc)
Returns a Bits representing all documents from
dv that have a value. |
static Bits |
DocValues.docsWithValue(SortedNumericDocValues dv,
int maxDoc)
Returns a Bits representing all documents from
dv that have a value. |
static Bits |
DocValues.docsWithValue(SortedSetDocValues dv,
int maxDoc)
Returns a Bits representing all documents from
dv that have a value. |
static Bits |
DocValues.getDocsWithField(AtomicReader in,
String field)
Returns Bits for the reader, or
Bits matching nothing if it has none. |
static Bits |
MultiDocValues.getDocsWithField(IndexReader r,
String field)
Returns a Bits for a reader's docsWithField (potentially merging on-the-fly)
|
Bits |
ParallelAtomicReader.getDocsWithField(String field) |
Bits |
SegmentReader.getDocsWithField(String field) |
Bits |
FilterAtomicReader.getDocsWithField(String field) |
abstract Bits |
AtomicReader.getDocsWithField(String field)
Returns a
Bits at the size of reader.maxDoc() ,
with turned on bits for each docid that does have a value for this field,
or null if no DocValues were indexed for this field. |
Bits |
SlowCompositeReaderWrapper.getDocsWithField(String field) |
Bits |
ParallelAtomicReader.getLiveDocs() |
Bits |
SegmentReader.getLiveDocs() |
Bits |
FilterAtomicReader.getLiveDocs() |
abstract Bits |
AtomicReader.getLiveDocs()
Returns the
Bits representing live (not
deleted) docs. |
Bits |
SlowCompositeReaderWrapper.getLiveDocs() |
static Bits |
MultiFields.getLiveDocs(IndexReader reader)
Returns a single
Bits instance for this
reader, merging live Documents on the
fly. |
static Bits |
DocValues.unwrapSingletonBits(SortedNumericDocValues dv)
Returns the documents with a value for the SortedNumericDocValues, if it was previously
wrapped with
DocValues.singleton(NumericDocValues, Bits) , or null. |
Modifier and Type | Method and Description |
---|---|
DocsEnum |
TermsEnum.docs(Bits liveDocs,
DocsEnum reuse)
Get
DocsEnum for the current term. |
DocsEnum |
FilteredTermsEnum.docs(Bits bits,
DocsEnum reuse,
int flags) |
DocsEnum |
FilterAtomicReader.FilterTermsEnum.docs(Bits liveDocs,
DocsEnum reuse,
int flags) |
DocsEnum |
MultiTermsEnum.docs(Bits liveDocs,
DocsEnum reuse,
int flags) |
abstract DocsEnum |
TermsEnum.docs(Bits liveDocs,
DocsEnum reuse,
int flags)
Get
DocsEnum for the current term, with
control over whether freqs are required. |
DocsAndPositionsEnum |
TermsEnum.docsAndPositions(Bits liveDocs,
DocsAndPositionsEnum reuse)
Get
DocsAndPositionsEnum for the current term. |
DocsAndPositionsEnum |
FilteredTermsEnum.docsAndPositions(Bits bits,
DocsAndPositionsEnum reuse,
int flags) |
DocsAndPositionsEnum |
FilterAtomicReader.FilterTermsEnum.docsAndPositions(Bits liveDocs,
DocsAndPositionsEnum reuse,
int flags) |
DocsAndPositionsEnum |
MultiTermsEnum.docsAndPositions(Bits liveDocs,
DocsAndPositionsEnum reuse,
int flags) |
abstract DocsAndPositionsEnum |
TermsEnum.docsAndPositions(Bits liveDocs,
DocsAndPositionsEnum reuse,
int flags)
Get
DocsAndPositionsEnum for the current term,
with control over whether offsets and payloads are
required. |
static DocsEnum |
MultiFields.getTermDocsEnum(IndexReader r,
Bits liveDocs,
String field,
BytesRef term)
Returns
DocsEnum for the specified field &
term. |
static DocsEnum |
MultiFields.getTermDocsEnum(IndexReader r,
Bits liveDocs,
String field,
BytesRef term,
int flags)
Returns
DocsEnum for the specified field &
term, with control over whether freqs are required. |
static DocsAndPositionsEnum |
MultiFields.getTermPositionsEnum(IndexReader r,
Bits liveDocs,
String field,
BytesRef term)
Returns
DocsAndPositionsEnum for the specified
field & term. |
static DocsAndPositionsEnum |
MultiFields.getTermPositionsEnum(IndexReader r,
Bits liveDocs,
String field,
BytesRef term,
int flags)
Returns
DocsAndPositionsEnum for the specified
field & term, with control over whether offsets and payloads are
required. |
static SortedNumericDocValues |
DocValues.singleton(NumericDocValues dv,
Bits docsWithField)
Returns a multi-valued view over the provided NumericDocValues
|
protected void |
DocTermOrds.uninvert(AtomicReader reader,
Bits liveDocs,
BytesRef termPrefix)
Call this only once (if you subclass!)
|
Constructor and Description |
---|
DocTermOrds(AtomicReader reader,
Bits liveDocs,
String field)
Inverts all terms
|
DocTermOrds(AtomicReader reader,
Bits liveDocs,
String field,
BytesRef termPrefix)
Inverts only terms starting w/ prefix
|
DocTermOrds(AtomicReader reader,
Bits liveDocs,
String field,
BytesRef termPrefix,
int maxTermDocFreq)
Inverts only terms starting w/ prefix, and only terms
whose docFreq (not taking deletions into account) is
<= maxTermDocFreq
|
DocTermOrds(AtomicReader reader,
Bits liveDocs,
String field,
BytesRef termPrefix,
int maxTermDocFreq,
int indexIntervalBits)
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).
|
Modifier and Type | Field and Description |
---|---|
protected Bits |
FieldCacheDocIdSet.acceptDocs |
protected Bits |
FieldComparator.NumericComparator.docsWithField |
Modifier and Type | Method and Description |
---|---|
Bits |
FieldCacheDocIdSet.bits() |
Bits |
FilteredDocIdSet.bits() |
Bits |
DocIdSet.bits()
Optionally provides a
Bits interface for random access
to matching documents. |
protected Bits |
FieldComparator.TermValComparator.getDocsWithField(AtomicReaderContext context,
String field)
Retrieves the set of documents that have a value in this segment
|
Bits |
FieldCache.getDocsWithField(AtomicReader reader,
String field)
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. |
Modifier and Type | Method and Description |
---|---|
BulkScorer |
Weight.bulkScorer(AtomicReaderContext context,
boolean scoreDocsInOrder,
Bits acceptDocs)
Optional method, to return a
BulkScorer to
score the query and send hits to a Collector . |
BulkScorer |
BooleanQuery.BooleanWeight.bulkScorer(AtomicReaderContext context,
boolean scoreDocsInOrder,
Bits acceptDocs) |
BulkScorer |
ConstantScoreQuery.ConstantWeight.bulkScorer(AtomicReaderContext context,
boolean scoreDocsInOrder,
Bits acceptDocs) |
DocsEnum |
FuzzyTermsEnum.docs(Bits liveDocs,
DocsEnum reuse,
int flags) |
DocsAndPositionsEnum |
FuzzyTermsEnum.docsAndPositions(Bits liveDocs,
DocsAndPositionsEnum reuse,
int flags) |
DocIdSet |
FieldCacheTermsFilter.getDocIdSet(AtomicReaderContext context,
Bits acceptDocs) |
abstract DocIdSet |
DocTermOrdsRangeFilter.getDocIdSet(AtomicReaderContext context,
Bits acceptDocs)
This method is implemented for each data type
|
DocIdSet |
FieldValueFilter.getDocIdSet(AtomicReaderContext context,
Bits acceptDocs) |
DocIdSet |
QueryWrapperFilter.getDocIdSet(AtomicReaderContext context,
Bits acceptDocs) |
DocIdSet |
MultiTermQueryWrapperFilter.getDocIdSet(AtomicReaderContext context,
Bits acceptDocs)
Returns a DocIdSet with documents that should be permitted in search
results.
|
abstract DocIdSet |
FieldCacheRangeFilter.getDocIdSet(AtomicReaderContext context,
Bits acceptDocs)
This method is implemented for each data type
|
DocIdSet |
CachingWrapperFilter.getDocIdSet(AtomicReaderContext context,
Bits acceptDocs) |
abstract DocIdSet |
Filter.getDocIdSet(AtomicReaderContext context,
Bits acceptDocs)
Creates a
DocIdSet enumerating the documents that should be
permitted in search results. |
abstract Scorer |
Weight.scorer(AtomicReaderContext context,
Bits acceptDocs)
Returns a
Scorer which scores documents in/out-of order according
to scoreDocsInOrder . |
Scorer |
DisjunctionMaxQuery.DisjunctionMaxWeight.scorer(AtomicReaderContext context,
Bits acceptDocs)
Create the scorer used to score our associated DisjunctionMaxQuery
|
Scorer |
BooleanQuery.BooleanWeight.scorer(AtomicReaderContext context,
Bits acceptDocs) |
Scorer |
ConstantScoreQuery.ConstantWeight.scorer(AtomicReaderContext context,
Bits acceptDocs) |
protected boolean |
FilteredQuery.RandomAccessFilterStrategy.useRandomAccess(Bits bits,
int firstFilterDoc)
Expert: decides if a filter should be executed as "random-access" or not.
|
static DocIdSet |
BitsFilteredDocIdSet.wrap(DocIdSet set,
Bits acceptDocs)
Convenience wrapper method: If
acceptDocs == null it returns the original set without wrapping. |
Constructor and Description |
---|
BitsFilteredDocIdSet(DocIdSet innerSet,
Bits acceptDocs)
Constructor.
|
FieldCacheDocIdSet(int maxDoc,
Bits acceptDocs) |
Modifier and Type | Method and Description |
---|---|
Scorer |
PayloadTermQuery.PayloadTermWeight.scorer(AtomicReaderContext context,
Bits acceptDocs) |
Scorer |
PayloadNearQuery.PayloadNearSpanWeight.scorer(AtomicReaderContext context,
Bits acceptDocs) |
Modifier and Type | Method and Description |
---|---|
Spans |
SpanMultiTermQueryWrapper.getSpans(AtomicReaderContext context,
Bits acceptDocs,
Map<Term,TermContext> termContexts) |
Spans |
SpanNearQuery.getSpans(AtomicReaderContext context,
Bits acceptDocs,
Map<Term,TermContext> termContexts) |
abstract Spans |
SpanQuery.getSpans(AtomicReaderContext context,
Bits acceptDocs,
Map<Term,TermContext> termContexts)
Expert: Returns the matches for this query in an index.
|
Spans |
FieldMaskingSpanQuery.getSpans(AtomicReaderContext context,
Bits acceptDocs,
Map<Term,TermContext> termContexts) |
Spans |
SpanOrQuery.getSpans(AtomicReaderContext context,
Bits acceptDocs,
Map<Term,TermContext> termContexts) |
Spans |
SpanTermQuery.getSpans(AtomicReaderContext context,
Bits acceptDocs,
Map<Term,TermContext> termContexts) |
Spans |
SpanPositionCheckQuery.getSpans(AtomicReaderContext context,
Bits acceptDocs,
Map<Term,TermContext> termContexts) |
Spans |
SpanNotQuery.getSpans(AtomicReaderContext context,
Bits acceptDocs,
Map<Term,TermContext> termContexts) |
Scorer |
SpanWeight.scorer(AtomicReaderContext context,
Bits acceptDocs) |
Constructor and Description |
---|
NearSpansOrdered(SpanNearQuery spanNearQuery,
AtomicReaderContext context,
Bits acceptDocs,
Map<Term,TermContext> termContexts) |
NearSpansOrdered(SpanNearQuery spanNearQuery,
AtomicReaderContext context,
Bits acceptDocs,
Map<Term,TermContext> termContexts,
boolean collectPayloads) |
NearSpansUnordered(SpanNearQuery query,
AtomicReaderContext context,
Bits acceptDocs,
Map<Term,TermContext> termContexts) |
SpanPositionCheckQuery.PositionCheckSpan(AtomicReaderContext context,
Bits acceptDocs,
Map<Term,TermContext> termContexts) |
Modifier and Type | Interface and Description |
---|---|
interface |
MutableBits
Extension of Bits for live documents.
|
Modifier and Type | Class and Description |
---|---|
static class |
Bits.MatchAllBits
Bits impl of the specified length with all bits set.
|
static class |
Bits.MatchNoBits
Bits impl of the specified length with no bits set.
|
class |
DocIdBitSet
Simple DocIdSet and DocIdSetIterator backed by a BitSet
|
class |
FixedBitSet
BitSet of fixed length (numBits), backed by accessible (
FixedBitSet.getBits() )
long[], accessed with an int index, implementing Bits and
DocIdSet . |
class |
OpenBitSet
An "open" BitSet implementation that allows direct access to the array of words
storing the bits.
|
class |
OpenBitSetDISI
OpenBitSet with added methods to bulk-update the bits
from a
DocIdSetIterator . |
Modifier and Type | Field and Description |
---|---|
static Bits[] |
Bits.EMPTY_ARRAY |
Modifier and Type | Method and Description |
---|---|
Bits |
OpenBitSet.bits() |
Bits |
FixedBitSet.bits() |
Bits |
DocIdBitSet.bits() |
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