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Packages that use org.apache.lucene.index | |
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org.apache.lucene.codecs | Codecs API: API for customization of the encoding and structure of the index. |
org.apache.lucene.codecs.compressing | StoredFieldsFormat that allows cross-document and cross-field compression of stored fields. |
org.apache.lucene.codecs.lucene3x | Codec to support Lucene 3.x indexes (readonly) |
org.apache.lucene.codecs.lucene40 | Lucene 4.0 file format. |
org.apache.lucene.codecs.lucene41 | Lucene 4.1 file format. |
org.apache.lucene.codecs.lucene42 | Lucene 4.2 file format. |
org.apache.lucene.codecs.perfield | Postings format that can delegate to different formats per-field. |
org.apache.lucene.document | The logical representation of a Document for indexing and searching. |
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.similarities | This package contains the various ranking models that can be used in Lucene. |
org.apache.lucene.search.spans | The calculus of spans. |
org.apache.lucene.util | Some utility classes. |
org.apache.lucene.util.automaton | Finite-state automaton for regular expressions. |
Classes in org.apache.lucene.index used by org.apache.lucene.codecs | |
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BinaryDocValues
A per-document byte[] |
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DocsAndPositionsEnum
Also iterates through positions. |
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DocsEnum
Iterates through the documents and term freqs. |
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FieldInfo
Access to the Field Info file that describes document fields and whether or not they are indexed. |
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FieldInfo.IndexOptions
Controls how much information is stored in the postings lists. |
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FieldInfos
Collection of FieldInfo s (accessible by number or by name). |
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Fields
Flex API for access to fields and terms |
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IndexableField
Represents a single field for indexing. |
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MergeState
Holds common state used during segment merging. |
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MultiDocsAndPositionsEnum.EnumWithSlice
Holds a DocsAndPositionsEnum along with the
corresponding ReaderSlice . |
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MultiDocsEnum.EnumWithSlice
Holds a DocsEnum along with the
corresponding ReaderSlice . |
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NumericDocValues
A per-document numeric value. |
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OrdTermState
An ordinal based TermState |
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SegmentInfo
Information about a segment such as it's name, directory, and files related to the segment. |
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SegmentInfoPerCommit
Embeds a [read-only] SegmentInfo and adds per-commit fields. |
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SegmentReadState
Holder class for common parameters used during read. |
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SegmentWriteState
Holder class for common parameters used during write. |
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SortedDocValues
A per-document byte[] with presorted values. |
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SortedSetDocValues
A per-document set of presorted byte[] values. |
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StoredFieldVisitor
Expert: provides a low-level means of accessing the stored field values in an index. |
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Terms
Access to the terms in a specific field. |
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TermsEnum
Iterator to seek ( TermsEnum.seekCeil(BytesRef) , TermsEnum.seekExact(BytesRef,boolean) ) or step through (BytesRefIterator.next() terms to obtain frequency information (TermsEnum.docFreq() ), DocsEnum or DocsAndPositionsEnum for the current term (TermsEnum.docs(org.apache.lucene.util.Bits, org.apache.lucene.index.DocsEnum) . |
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TermState
Encapsulates all required internal state to position the associated TermsEnum without re-seeking. |
Classes in org.apache.lucene.index used by org.apache.lucene.codecs.compressing | |
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FieldInfo
Access to the Field Info file that describes document fields and whether or not they are indexed. |
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FieldInfos
Collection of FieldInfo s (accessible by number or by name). |
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Fields
Flex API for access to fields and terms |
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IndexableField
Represents a single field for indexing. |
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MergeState
Holds common state used during segment merging. |
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SegmentInfo
Information about a segment such as it's name, directory, and files related to the segment. |
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StoredFieldVisitor
Expert: provides a low-level means of accessing the stored field values in an index. |
Classes in org.apache.lucene.index used by org.apache.lucene.codecs.lucene3x | |
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SegmentInfo
Information about a segment such as it's name, directory, and files related to the segment. |
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SegmentInfos
A collection of segmentInfo objects with methods for operating on those segments in relation to the file system. |
Classes in org.apache.lucene.index used by org.apache.lucene.codecs.lucene40 | |
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DocsAndPositionsEnum
Also iterates through positions. |
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DocsEnum
Iterates through the documents and term freqs. |
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FieldInfo
Access to the Field Info file that describes document fields and whether or not they are indexed. |
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FieldInfos
Collection of FieldInfo s (accessible by number or by name). |
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Fields
Flex API for access to fields and terms |
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IndexableField
Represents a single field for indexing. |
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MergeState
Holds common state used during segment merging. |
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SegmentInfo
Information about a segment such as it's name, directory, and files related to the segment. |
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SegmentInfoPerCommit
Embeds a [read-only] SegmentInfo and adds per-commit fields. |
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SegmentReadState
Holder class for common parameters used during read. |
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SegmentWriteState
Holder class for common parameters used during write. |
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StoredFieldVisitor
Expert: provides a low-level means of accessing the stored field values in an index. |
Classes in org.apache.lucene.index used by org.apache.lucene.codecs.lucene41 | |
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DocsAndPositionsEnum
Also iterates through positions. |
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DocsEnum
Iterates through the documents and term freqs. |
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FieldInfo
Access to the Field Info file that describes document fields and whether or not they are indexed. |
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FieldInfos
Collection of FieldInfo s (accessible by number or by name). |
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SegmentInfo
Information about a segment such as it's name, directory, and files related to the segment. |
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SegmentReadState
Holder class for common parameters used during read. |
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SegmentWriteState
Holder class for common parameters used during write. |
Classes in org.apache.lucene.index used by org.apache.lucene.codecs.lucene42 | |
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SegmentReadState
Holder class for common parameters used during read. |
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SegmentWriteState
Holder class for common parameters used during write. |
Classes in org.apache.lucene.index used by org.apache.lucene.codecs.perfield | |
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SegmentReadState
Holder class for common parameters used during read. |
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SegmentWriteState
Holder class for common parameters used during write. |
Classes in org.apache.lucene.index used by org.apache.lucene.document | |
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FieldInfo
Access to the Field Info file that describes document fields and whether or not they are indexed. |
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FieldInfo.DocValuesType
DocValues types. |
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FieldInfo.IndexOptions
Controls how much information is stored in the postings lists. |
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IndexableField
Represents a single field for indexing. |
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IndexableFieldType
Describes the properties of a field. |
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StoredFieldVisitor
Expert: provides a low-level means of accessing the stored field values in an index. |
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StoredFieldVisitor.Status
Enumeration of possible return values for StoredFieldVisitor.needsField(org.apache.lucene.index.FieldInfo) . |
Classes in org.apache.lucene.index used by org.apache.lucene.index | |
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AtomicReader
AtomicReader is an abstract class, providing an interface for accessing an
index. |
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AtomicReaderContext
IndexReaderContext for AtomicReader instances. |
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BaseCompositeReader
Base class for implementing CompositeReader s based on an array
of sub-readers. |
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BinaryDocValues
A per-document byte[] |
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CheckIndex.Status
Returned from CheckIndex.checkIndex() detailing the health and status of the index. |
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CheckIndex.Status.DocValuesStatus
Status from testing DocValues |
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CheckIndex.Status.FieldNormStatus
Status from testing field norms. |
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CheckIndex.Status.SegmentInfoStatus
Holds the status of each segment in the index. |
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CheckIndex.Status.StoredFieldStatus
Status from testing stored fields. |
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CheckIndex.Status.TermIndexStatus
Status from testing term index. |
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CheckIndex.Status.TermVectorStatus
Status from testing stored fields. |
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CompositeReader
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. |
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CompositeReaderContext
IndexReaderContext for CompositeReader instance. |
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ConcurrentMergeScheduler.MergeThread
Runs a merge thread, which may run one or more merges in sequence. |
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CorruptIndexException
This exception is thrown when Lucene detects an inconsistency in the index. |
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DirectoryReader
DirectoryReader is an implementation of CompositeReader
that can read indexes in a Directory . |
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DocsAndPositionsEnum
Also iterates through positions. |
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DocsEnum
Iterates through the documents and term freqs. |
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FieldInfo
Access to the Field Info file that describes document fields and whether or not they are indexed. |
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FieldInfo.DocValuesType
DocValues types. |
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FieldInfo.IndexOptions
Controls how much information is stored in the postings lists. |
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FieldInfos
Collection of FieldInfo s (accessible by number or by name). |
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Fields
Flex API for access to fields and terms |
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FilteredTermsEnum
Abstract class for enumerating a subset of all terms. |
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FilteredTermsEnum.AcceptStatus
Return value, if term should be accepted or the iteration should END . |
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IndexableField
Represents a single field for indexing. |
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IndexableFieldType
Describes the properties of a field. |
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IndexCommit
Expert: represents a single commit into an index as seen by the IndexDeletionPolicy or IndexReader . |
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IndexDeletionPolicy
Expert: policy for deletion of stale index commits . |
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IndexReader
IndexReader is an abstract class, providing an interface for accessing an index. |
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IndexReader.ReaderClosedListener
A custom listener that's invoked when the IndexReader is closed. |
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IndexReaderContext
A struct like class that represents a hierarchical relationship between IndexReader instances. |
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IndexWriter
An IndexWriter creates and maintains an index. |
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IndexWriter.IndexReaderWarmer
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. |
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IndexWriterConfig
Holds all the configuration that is used to create an IndexWriter . |
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IndexWriterConfig.OpenMode
Specifies the open mode for IndexWriter . |
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LiveIndexWriterConfig
Holds all the configuration used by IndexWriter with few setters for
settings that can be changed on an IndexWriter instance "live". |
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LogMergePolicy
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. |
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MergePolicy
Expert: a MergePolicy determines the sequence of primitive merge operations. |
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MergePolicy.MergeAbortedException
Thrown when a merge was explicity aborted because IndexWriter.close(boolean) was called with
false . |
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MergePolicy.MergeSpecification
A MergeSpecification instance provides the information necessary to perform multiple merges. |
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MergePolicy.MergeTrigger
MergeTrigger is passed to MergePolicy.findMerges(MergeTrigger, SegmentInfos) to indicate the
event that triggered the merge. |
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MergePolicy.OneMerge
OneMerge provides the information necessary to perform an individual primitive merge operation, resulting in a single new segment. |
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MergeScheduler
Expert: IndexWriter uses an instance
implementing this interface to execute the merges
selected by a MergePolicy . |
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MergeState.CheckAbort
Class for recording units of work when merging segments. |
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MergeState.DocMap
Remaps docids around deletes during merge |
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MultiDocsAndPositionsEnum
Exposes flex API, merged from flex API of sub-segments. |
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MultiDocsAndPositionsEnum.EnumWithSlice
Holds a DocsAndPositionsEnum along with the
corresponding ReaderSlice . |
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MultiDocsEnum.EnumWithSlice
Holds a DocsEnum along with the
corresponding ReaderSlice . |
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MultiDocValues.OrdinalMap
maps per-segment ordinals to/from global ordinal space |
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MultiTermsEnum
Exposes TermsEnum API, merged from TermsEnum API of sub-segments. |
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NumericDocValues
A per-document numeric value. |
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ReaderSlice
Subreader slice from a parent composite reader. |
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SegmentInfo
Information about a segment such as it's name, directory, and files related to the segment. |
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SegmentInfoPerCommit
Embeds a [read-only] SegmentInfo and adds per-commit fields. |
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SegmentInfos
A collection of segmentInfo objects with methods for operating on those segments in relation to the file system. |
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SegmentReader
IndexReader implementation over a single segment. |
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SegmentReader.CoreClosedListener
Called when the shared core for this SegmentReader is closed. |
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SegmentReadState
Holder class for common parameters used during read. |
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SegmentWriteState
Holder class for common parameters used during write. |
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SnapshotDeletionPolicy
An IndexDeletionPolicy that wraps around any other
IndexDeletionPolicy and adds the ability to hold and later release
snapshots of an index. |
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SortedDocValues
A per-document byte[] with presorted values. |
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SortedSetDocValues
A per-document set of presorted byte[] values. |
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StoredFieldVisitor
Expert: provides a low-level means of accessing the stored field values in an index. |
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StoredFieldVisitor.Status
Enumeration of possible return values for StoredFieldVisitor.needsField(org.apache.lucene.index.FieldInfo) . |
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Term
A Term represents a word from text. |
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TermContext
Maintains a IndexReader TermState view over
IndexReader instances containing a single term. |
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Terms
Access to the terms in a specific field. |
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TermsEnum
Iterator to seek ( TermsEnum.seekCeil(BytesRef) , TermsEnum.seekExact(BytesRef,boolean) ) or step through (BytesRefIterator.next() terms to obtain frequency information (TermsEnum.docFreq() ), DocsEnum or DocsAndPositionsEnum for the current term (TermsEnum.docs(org.apache.lucene.util.Bits, org.apache.lucene.index.DocsEnum) . |
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TermsEnum.SeekStatus
Represents returned result from TermsEnum.seekCeil(org.apache.lucene.util.BytesRef, boolean) . |
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TermState
Encapsulates all required internal state to position the associated TermsEnum without re-seeking. |
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TieredMergePolicy
Merges segments of approximately equal size, subject to an allowed number of segments per tier. |
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TieredMergePolicy.MergeScore
Holds score and explanation for a single candidate merge. |
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TwoPhaseCommit
An interface for implementations that support 2-phase commit. |
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TwoPhaseCommitTool.CommitFailException
Thrown by TwoPhaseCommitTool.execute(TwoPhaseCommit...) when an
object fails to commit(). |
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TwoPhaseCommitTool.PrepareCommitFailException
Thrown by TwoPhaseCommitTool.execute(TwoPhaseCommit...) when an
object fails to prepareCommit(). |
Classes in org.apache.lucene.index used by org.apache.lucene.search | |
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AtomicReader
AtomicReader is an abstract class, providing an interface for accessing an
index. |
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AtomicReaderContext
IndexReaderContext for AtomicReader instances. |
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BinaryDocValues
A per-document byte[] |
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DocsAndPositionsEnum
Also iterates through positions. |
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DocsEnum
Iterates through the documents and term freqs. |
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FilteredTermsEnum
Abstract class for enumerating a subset of all terms. |
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FilteredTermsEnum.AcceptStatus
Return value, if term should be accepted or the iteration should END . |
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IndexableField
Represents a single field for indexing. |
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IndexReader
IndexReader is an abstract class, providing an interface for accessing an index. |
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IndexReaderContext
A struct like class that represents a hierarchical relationship between IndexReader instances. |
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IndexWriter
An IndexWriter creates and maintains an index. |
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SortedDocValues
A per-document byte[] with presorted values. |
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SortedSetDocValues
A per-document set of presorted byte[] values. |
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StoredFieldVisitor
Expert: provides a low-level means of accessing the stored field values in an index. |
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Term
A Term represents a word from text. |
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TermContext
Maintains a IndexReader TermState view over
IndexReader instances containing a single term. |
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Terms
Access to the terms in a specific field. |
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TermsEnum
Iterator to seek ( TermsEnum.seekCeil(BytesRef) , TermsEnum.seekExact(BytesRef,boolean) ) or step through (BytesRefIterator.next() terms to obtain frequency information (TermsEnum.docFreq() ), DocsEnum or DocsAndPositionsEnum for the current term (TermsEnum.docs(org.apache.lucene.util.Bits, org.apache.lucene.index.DocsEnum) . |
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TermsEnum.SeekStatus
Represents returned result from TermsEnum.seekCeil(org.apache.lucene.util.BytesRef, boolean) . |
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TermState
Encapsulates all required internal state to position the associated TermsEnum without re-seeking. |
Classes in org.apache.lucene.index used by org.apache.lucene.search.payloads | |
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AtomicReaderContext
IndexReaderContext for AtomicReader instances. |
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DocsEnum
Iterates through the documents and term freqs. |
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IndexReaderContext
A struct like class that represents a hierarchical relationship between IndexReader instances. |
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Term
A Term represents a word from text. |
Classes in org.apache.lucene.index used by org.apache.lucene.search.similarities | |
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AtomicReaderContext
IndexReaderContext for AtomicReader instances. |
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FieldInvertState
This class tracks the number and position / offset parameters of terms being added to the index. |
Classes in org.apache.lucene.index used by org.apache.lucene.search.spans | |
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AtomicReaderContext
IndexReaderContext for AtomicReader instances. |
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DocsAndPositionsEnum
Also iterates through positions. |
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DocsEnum
Iterates through the documents and term freqs. |
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IndexReader
IndexReader is an abstract class, providing an interface for accessing an index. |
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Term
A Term represents a word from text. |
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TermContext
Maintains a IndexReader TermState view over
IndexReader instances containing a single term. |
Classes in org.apache.lucene.index used by org.apache.lucene.util | |
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TermsEnum
Iterator to seek ( TermsEnum.seekCeil(BytesRef) , TermsEnum.seekExact(BytesRef,boolean) ) or step through (BytesRefIterator.next() terms to obtain frequency information (TermsEnum.docFreq() ), DocsEnum or DocsAndPositionsEnum for the current term (TermsEnum.docs(org.apache.lucene.util.Bits, org.apache.lucene.index.DocsEnum) . |
Classes in org.apache.lucene.index used by org.apache.lucene.util.automaton | |
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Terms
Access to the terms in a specific field. |
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TermsEnum
Iterator to seek ( TermsEnum.seekCeil(BytesRef) , TermsEnum.seekExact(BytesRef,boolean) ) or step through (BytesRefIterator.next() terms to obtain frequency information (TermsEnum.docFreq() ), DocsEnum or DocsAndPositionsEnum for the current term (TermsEnum.docs(org.apache.lucene.util.Bits, org.apache.lucene.index.DocsEnum) . |
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