Uses of Class
org.apache.lucene.index.LeafReader

Packages that use LeafReader

Package	Description
org.apache.lucene.index
org.apache.lucene.search
org.apache.lucene.search.highlight
org.apache.lucene.search.suggest.document
org.apache.lucene.search.uhighlight
org.apache.lucene.spatial.util
org.elasticsearch.common.lucene
org.elasticsearch.common.lucene.index
org.elasticsearch.common.lucene.uid
org.elasticsearch.index.fielddata.plain
org.elasticsearch.index.shard
org.elasticsearch.search.fetch

Uses of LeafReader in org.apache.lucene.index

Subclasses of LeafReader in org.apache.lucene.index

Modifier and Type	Class	Description
class	CodecReader	LeafReader implemented by codec APIs.
class	FilterCodecReader	A FilterCodecReader contains another CodecReader, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
class	FilterLeafReader	A FilterLeafReader contains another LeafReader, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
class	SegmentReader	IndexReader implementation over a single segment.

Fields in org.apache.lucene.index declared as LeafReader

Modifier and Type	Field	Description
protected LeafReader	FilterLeafReader.in	The underlying LeafReader.

Methods in org.apache.lucene.index that return LeafReader

Modifier and Type	Method	Description
LeafReader	FilterLeafReader.getDelegate()	Returns the wrapped LeafReader.
LeafReader	LeafReaderContext.reader()
static LeafReader	FilterLeafReader.unwrap(LeafReader reader)	Get the wrapped instance by reader as long as this reader is an instance of FilterLeafReader.
protected LeafReader[]	FilterDirectoryReader.SubReaderWrapper.wrap(List<? extends LeafReader> readers)	Wraps a list of LeafReaders
abstract LeafReader	FilterDirectoryReader.SubReaderWrapper.wrap(LeafReader reader)	Wrap one of the parent DirectoryReader's subreaders

Methods in org.apache.lucene.index with parameters of type LeafReader

Modifier and Type	Method	Description
static BinaryDocValues	DocValues.getBinary(LeafReader reader, String field)	Returns BinaryDocValues for the field, or DocValues.emptyBinary() if it has none.
static NumericDocValues	DocValues.getNumeric(LeafReader reader, String field)	Returns NumericDocValues for the field, or DocValues.emptyNumeric() if it has none.
static SortedDocValues	DocValues.getSorted(LeafReader reader, String field)	Returns SortedDocValues for the field, or DocValues.emptySorted() if it has none.
static SortedNumericDocValues	DocValues.getSortedNumeric(LeafReader reader, String field)	Returns SortedNumericDocValues for the field, or DocValues.emptySortedNumeric(int) if it has none.
static SortedSetDocValues	DocValues.getSortedSet(LeafReader reader, String field)	Returns SortedSetDocValues for the field, or DocValues.emptySortedSet() if it has none.
static LeafReader	FilterLeafReader.unwrap(LeafReader reader)	Get the wrapped instance by reader as long as this reader is an instance of FilterLeafReader.
void	IndexWriter.IndexReaderWarmer.warm(LeafReader reader)	Invoked on the LeafReader for the newly merged segment, before that segment is made visible to near-real-time readers.
abstract LeafReader	FilterDirectoryReader.SubReaderWrapper.wrap(LeafReader reader)	Wrap one of the parent DirectoryReader's subreaders

Method parameters in org.apache.lucene.index with type arguments of type LeafReader

Modifier and Type	Method	Description
static DirectoryReader	StandardDirectoryReader.open(Directory directory, SegmentInfos infos, List<? extends LeafReader> oldReaders, Map<String,String> readerAttributes)	This constructor is only used for StandardDirectoryReader.doOpenIfChanged(SegmentInfos), as well as NRT replication.
protected LeafReader[]	FilterDirectoryReader.SubReaderWrapper.wrap(List<? extends LeafReader> readers)	Wraps a list of LeafReaders

Constructors in org.apache.lucene.index with parameters of type LeafReader

Constructor	Description
DirectoryReader(Directory directory, LeafReader[] segmentReaders)	Expert: Constructs a DirectoryReader on the given subReaders.
FilterLeafReader(LeafReader in)	Construct a FilterLeafReader based on the specified base reader.

Uses of LeafReader in org.apache.lucene.search

Methods in org.apache.lucene.search with parameters of type LeafReader

Modifier and Type	Method	Description
static DocIdSetIterator	DocValuesFieldExistsQuery.getDocValuesDocIdSetIterator(String field, LeafReader reader)	Returns a DocIdSetIterator from the given field or null if the field doesn't exist in the reader or if the reader has no doc values for the field.

Constructors in org.apache.lucene.search with parameters of type LeafReader

Constructor	Description
LeafSimScorer(Similarity.SimScorer scorer, LeafReader reader, String field, boolean needsScores)	Sole constructor: Score documents of reader with scorer.

Uses of LeafReader in org.apache.lucene.search.highlight

Subclasses of LeafReader in org.apache.lucene.search.highlight

Modifier and Type	Class	Description
class	TermVectorLeafReader	Wraps a Terms with a LeafReader, typically from term vectors.

Uses of LeafReader in org.apache.lucene.search.suggest.document

Constructors in org.apache.lucene.search.suggest.document with parameters of type LeafReader

Constructor	Description
CompletionScorer(CompletionWeight weight, NRTSuggester suggester, LeafReader reader, Bits filterDocs, boolean filtered, Automaton automaton)	Creates a scorer for a field-specific suggester scoped by acceptDocs

Uses of LeafReader in org.apache.lucene.search.uhighlight

Subclasses of LeafReader in org.apache.lucene.search.uhighlight

Modifier and Type	Class	Description
class	OverlaySingleDocTermsLeafReader	Overlays a 2nd LeafReader for the terms of one field, otherwise the primary reader is consulted.

Methods in org.apache.lucene.search.uhighlight with parameters of type LeafReader

Modifier and Type	Method	Description
protected OffsetsEnum	FieldOffsetStrategy.createOffsetsEnumFromReader(LeafReader leafReader, int doc)
void	PhraseHelper.createOffsetsEnumsForSpans(LeafReader leafReader, int docId, List<OffsetsEnum> results)	Given the internal SpanQueries, produce a number of OffsetsEnum into the results param.
protected void	FieldOffsetStrategy.createOffsetsEnumsWeightMatcher(LeafReader _leafReader, int docId, List<OffsetsEnum> results)
abstract OffsetsEnum	FieldOffsetStrategy.getOffsetsEnum(LeafReader reader, int docId, String content)	The primary method -- return offsets for highlightable words in the specified document.
OffsetsEnum	MemoryIndexOffsetStrategy.getOffsetsEnum(LeafReader reader, int docId, String content)
OffsetsEnum	NoOpOffsetStrategy.getOffsetsEnum(LeafReader reader, int docId, String content)
OffsetsEnum	PostingsOffsetStrategy.getOffsetsEnum(LeafReader reader, int docId, String content)
OffsetsEnum	PostingsWithTermVectorsOffsetStrategy.getOffsetsEnum(LeafReader leafReader, int docId, String content)
OffsetsEnum	TermVectorOffsetStrategy.getOffsetsEnum(LeafReader reader, int docId, String content)
OffsetsEnum	TokenStreamOffsetStrategy.getOffsetsEnum(LeafReader reader, int docId, String content)
Object	FieldHighlighter.highlightFieldForDoc(LeafReader reader, int docId, String content)	The primary method -- highlight this doc, assuming a specific field and given this content.

Constructors in org.apache.lucene.search.uhighlight with parameters of type LeafReader

Constructor	Description
OverlaySingleDocTermsLeafReader(LeafReader in, LeafReader in2, String in2Field, int in2TargetDocId)

Uses of LeafReader in org.apache.lucene.spatial.util

Methods in org.apache.lucene.spatial.util with parameters of type LeafReader

Modifier and Type	Method	Description
ShapeFieldCache<T>	ShapeFieldCacheProvider.getCache(LeafReader reader)

Uses of LeafReader in org.elasticsearch.common.lucene

Methods in org.elasticsearch.common.lucene that return LeafReader

Modifier and Type	Method	Description
static LeafReader	Lucene.emptyReader(int maxDoc)	Returns an empty leaf reader with the given max docs.

Methods in org.elasticsearch.common.lucene with parameters of type LeafReader

Modifier and Type	Method	Description
void	ShardCoreKeyMap.add(LeafReader reader)	Register a LeafReader.
static SegmentReader	Lucene.segmentReader(LeafReader reader)	Tries to extract a segment reader from the given index reader.

Uses of LeafReader in org.elasticsearch.common.lucene.index

Subclasses of LeafReader in org.elasticsearch.common.lucene.index

Modifier and Type	Class	Description
class	ElasticsearchLeafReader	A FilterLeafReader that exposes Elasticsearch internal per shard / index information like the shard ID.

Methods in org.elasticsearch.common.lucene.index with parameters of type LeafReader

Modifier and Type	Method	Description
static ElasticsearchLeafReader	ElasticsearchLeafReader.getElasticsearchLeafReader(LeafReader reader)

Constructors in org.elasticsearch.common.lucene.index with parameters of type LeafReader

Constructor	Description
ElasticsearchLeafReader(LeafReader in, ShardId shardId)	Construct a FilterLeafReader based on the specified base reader.

Uses of LeafReader in org.elasticsearch.common.lucene.uid

Fields in org.elasticsearch.common.lucene.uid declared as LeafReader

Modifier and Type	Field	Description
LeafReader	VersionsAndSeqNoResolver.DocIdAndVersion.reader

Constructors in org.elasticsearch.common.lucene.uid with parameters of type LeafReader

Constructor	Description
DocIdAndVersion(int docId, long version, long seqNo, long primaryTerm, LeafReader reader, int docBase)

Uses of LeafReader in org.elasticsearch.index.fielddata.plain

Methods in org.elasticsearch.index.fielddata.plain with parameters of type LeafReader

Modifier and Type	Method	Description
protected TermsEnum	AbstractIndexOrdinalsFieldData.filter(Terms terms, TermsEnum iterator, LeafReader reader)

Constructors in org.elasticsearch.index.fielddata.plain with parameters of type LeafReader

Constructor	Description
BinaryDVAtomicFieldData(LeafReader reader, String field)

Uses of LeafReader in org.elasticsearch.index.shard

Methods in org.elasticsearch.index.shard with parameters of type LeafReader

Modifier and Type	Method	Description
static ShardId	ShardUtils.extractShardId(LeafReader reader)	Tries to extract the shard id from a reader if possible, when its not possible, will return null.

Uses of LeafReader in org.elasticsearch.search.fetch

Methods in org.elasticsearch.search.fetch that return LeafReader

Modifier and Type	Method	Description
LeafReader	FetchSubPhase.HitContext.reader()