Uses of Class org.apache.lucene.index.IndexReader (Lucene 3.6.2 API)

Packages that use IndexReader
Package	Description
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.search	Code to search indices.
org.apache.lucene.search.function	Programmatic control over documents scores.
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.

Uses of IndexReader in org.apache.lucene.index

Subclasses of IndexReader in org.apache.lucene.index
Modifier and Type	Class	Description
`class`	`FilterIndexReader`	A `FilterIndexReader` contains another IndexReader, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
`class`	`MultiReader`	An IndexReader which reads multiple indexes, appending their content.
`class`	`ParallelReader`	An IndexReader which reads multiple, parallel indexes.
`class`	`SegmentReader`	IndexReader implementation over a single segment.

Fields in org.apache.lucene.index declared as IndexReader
Modifier and Type	Field	Description
`protected IndexReader`	FilterIndexReader.`in`
`protected IndexReader[]`	MultiReader.`subReaders`

Methods in org.apache.lucene.index that return IndexReader
Modifier and Type	Method	Description
`IndexReader`	IndexReader.`clone(boolean openReadOnly)`	Deprecated. Write support will be removed in Lucene 4.0.
`IndexReader`	MultiReader.`clone(boolean openReadOnly)`	Deprecated. Write support will be removed in Lucene 4.0.
`IndexReader`	ParallelReader.`clone(boolean openReadOnly)`	Deprecated. Write support will be removed in Lucene 4.0.
`IndexReader`	SegmentReader.`clone(boolean openReadOnly)`	Deprecated.
`protected IndexReader`	IndexReader.`doOpenIfChanged()`	If the index has changed since it was opened, open and return a new reader; else, return `null`.
`protected IndexReader`	IndexReader.`doOpenIfChanged(boolean openReadOnly)`	Deprecated. Write support will be removed in Lucene 4.0.
`protected IndexReader`	IndexReader.`doOpenIfChanged(IndexCommit commit)`	If the index has changed since it was opened, open and return a new reader; else, return `null`.
`protected IndexReader`	IndexReader.`doOpenIfChanged(IndexWriter writer, boolean applyAllDeletes)`	If the index has changed since it was opened, open and return a new reader; else, return `null`.
`protected IndexReader`	MultiReader.`doOpenIfChanged()`
`protected IndexReader`	MultiReader.`doOpenIfChanged(boolean openReadOnly)`	Deprecated. Write support will be removed in Lucene 4.0.
`protected IndexReader`	ParallelReader.`doOpenIfChanged()`
`protected IndexReader`	ParallelReader.`doOpenIfChanged(boolean openReadOnly)`	Deprecated. Write support will be removed in Lucene 4.0.
`protected IndexReader`	SegmentReader.`doOpenIfChanged()`
`protected IndexReader`	SegmentReader.`doOpenIfChanged(boolean openReadOnly)`	Deprecated.
`IndexReader`	IndexWriter.`getReader()`	Deprecated. Please use `open(IndexWriter,boolean)` instead.
`IndexReader`	IndexWriter.`getReader(int termInfosIndexDivisor)`	Deprecated. Please use `open(IndexWriter,boolean)` instead.
`IndexReader[]`	FilterIndexReader.`getSequentialSubReaders()`
`IndexReader[]`	IndexReader.`getSequentialSubReaders()`	Expert: returns the sequential sub readers that this reader is logically composed of.
`IndexReader[]`	MultiReader.`getSequentialSubReaders()`
`static IndexReader`	IndexReader.`open(IndexCommit commit)`	Expert: returns an IndexReader reading the index in the given `IndexCommit`.
`static IndexReader`	IndexReader.`open(IndexCommit commit, boolean readOnly)`	Deprecated. Write support will be removed in Lucene 4.0.
`static IndexReader`	IndexReader.`open(IndexCommit commit, int termInfosIndexDivisor)`	Expert: returns an IndexReader reading the index in the given `IndexCommit` and termInfosIndexDivisor.
`static IndexReader`	IndexReader.`open(IndexCommit commit, IndexDeletionPolicy deletionPolicy, boolean readOnly)`	Deprecated. Write support will be removed in Lucene 4.0.
`static IndexReader`	IndexReader.`open(IndexCommit commit, IndexDeletionPolicy deletionPolicy, boolean readOnly, int termInfosIndexDivisor)`	Deprecated. Write support will be removed in Lucene 4.0.
`static IndexReader`	IndexReader.`open(IndexWriter writer, boolean applyAllDeletes)`	Open a near real time IndexReader from the `IndexWriter`.
`static IndexReader`	IndexReader.`open(Directory directory)`	Returns a IndexReader reading the index in the given Directory, with readOnly=true.
`static IndexReader`	IndexReader.`open(Directory directory, boolean readOnly)`	Deprecated. Write support will be removed in Lucene 4.0.
`static IndexReader`	IndexReader.`open(Directory directory, int termInfosIndexDivisor)`	Expert: Returns a IndexReader reading the index in the given Director and given termInfosIndexDivisor
`static IndexReader`	IndexReader.`open(Directory directory, IndexDeletionPolicy deletionPolicy, boolean readOnly)`	Deprecated. Write support will be removed in Lucene 4.0.
`static IndexReader`	IndexReader.`open(Directory directory, IndexDeletionPolicy deletionPolicy, boolean readOnly, int termInfosIndexDivisor)`	Deprecated. Write support will be removed in Lucene 4.0.
`static IndexReader`	IndexReader.`openIfChanged(IndexReader oldReader)`	If the index has changed since the provided reader was opened, open and return a new reader; else, return null.
`static IndexReader`	IndexReader.`openIfChanged(IndexReader oldReader, boolean readOnly)`	Deprecated. Write support will be removed in Lucene 4.0.
`static IndexReader`	IndexReader.`openIfChanged(IndexReader oldReader, IndexCommit commit)`	If the IndexCommit differs from what the provided reader is searching, or the provided reader is not already read-only, open and return a new `readOnly=true` reader; else, return null.
`static IndexReader`	IndexReader.`openIfChanged(IndexReader oldReader, IndexWriter writer, boolean applyAllDeletes)`	Expert: If there changes (committed or not) in the `IndexWriter` versus what the provided reader is searching, then open and return a new read-only IndexReader searching both committed and uncommitted changes from the writer; else, return null (though, the current implementation never returns null).
`IndexReader`	IndexReader.`reopen()`	Deprecated. Use `openIfChanged(IndexReader)` instead
`IndexReader`	IndexReader.`reopen(boolean openReadOnly)`	Deprecated. Write support will be removed in Lucene 4.0.
`IndexReader`	IndexReader.`reopen(IndexCommit commit)`	Deprecated. Use `openIfChanged(IndexReader,IndexCommit)` instead
`IndexReader`	IndexReader.`reopen(IndexWriter writer, boolean applyAllDeletes)`	Deprecated. Use `openIfChanged(IndexReader,IndexWriter,boolean)` instead

Methods in org.apache.lucene.index with parameters of type IndexReader
Modifier and Type	Method	Description
`void`	ParallelReader.`add(IndexReader reader)`	Add an IndexReader.
`void`	ParallelReader.`add(IndexReader reader, boolean ignoreStoredFields)`	Add an IndexReader whose stored fields will not be returned.
`void`	IndexWriter.`addIndexes(IndexReader... readers)`	Merges the provided indexes into this index.
`PayloadProcessorProvider.ReaderPayloadProcessor`	PayloadProcessorProvider.`getReaderProcessor(IndexReader reader)`	Returns a `PayloadProcessorProvider.ReaderPayloadProcessor` for the given `Directory`, through which `PayloadProcessorProvider.PayloadProcessor`s can be obtained for each `Term`, or `null` if none should be used.
`void`	IndexReader.ReaderClosedListener.`onClose(IndexReader reader)`
`static IndexReader`	IndexReader.`openIfChanged(IndexReader oldReader)`	If the index has changed since the provided reader was opened, open and return a new reader; else, return null.
`static IndexReader`	IndexReader.`openIfChanged(IndexReader oldReader, boolean readOnly)`	Deprecated. Write support will be removed in Lucene 4.0.
`static IndexReader`	IndexReader.`openIfChanged(IndexReader oldReader, IndexCommit commit)`	If the IndexCommit differs from what the provided reader is searching, or the provided reader is not already read-only, open and return a new `readOnly=true` reader; else, return null.
`static IndexReader`	IndexReader.`openIfChanged(IndexReader oldReader, IndexWriter writer, boolean applyAllDeletes)`	Expert: If there changes (committed or not) in the `IndexWriter` versus what the provided reader is searching, then open and return a new read-only IndexReader searching both committed and uncommitted changes from the writer; else, return null (though, the current implementation never returns null).
`abstract void`	IndexWriter.IndexReaderWarmer.`warm(IndexReader reader)`

Constructors in org.apache.lucene.index with parameters of type IndexReader
Constructor	Description
`FilterIndexReader(IndexReader in)`	Construct a FilterIndexReader based on the specified base reader.
`MultipleTermPositions(IndexReader indexReader, Term[] terms)`	Creates a new `MultipleTermPositions` instance.
`MultiReader(IndexReader... subReaders)`	Construct a MultiReader aggregating the named set of (sub)readers.
`MultiReader(IndexReader[] subReaders, boolean closeSubReaders)`	Construct a MultiReader aggregating the named set of (sub)readers.

Uses of IndexReader in org.apache.lucene.search

Fields in org.apache.lucene.search declared as IndexReader
Modifier and Type	Field	Description
`protected IndexReader`	FieldCacheDocIdSet.`reader`
`protected IndexReader[]`	IndexSearcher.`subReaders`

Methods in org.apache.lucene.search that return IndexReader
Modifier and Type	Method	Description
`IndexReader`	IndexSearcher.`getIndexReader()`	Return the `IndexReader` this searches.
`IndexReader[]`	IndexSearcher.`getSubReaders()`	Returns the atomic subReaders used by this searcher.

Methods in org.apache.lucene.search with parameters of type IndexReader
Modifier and Type	Method	Description
`long`	NRTManager.TrackingIndexWriter.`addIndexes(IndexReader... readers)`
`SpanFilterResult`	CachingSpanFilter.`bitSpans(IndexReader reader)`
`abstract SpanFilterResult`	SpanFilter.`bitSpans(IndexReader reader)`	Returns a SpanFilterResult with true for documents which should be permitted in search results, and false for those that should not and Spans for where the true docs match.
`SpanFilterResult`	SpanQueryFilter.`bitSpans(IndexReader reader)`
`protected DocIdSet`	CachingWrapperFilter.`docIdSetToCache(DocIdSet docIdSet, IndexReader reader)`	Provide the DocIdSet to be cached, using the DocIdSet provided by the wrapped Filter.
`Explanation`	BooleanQuery.BooleanWeight.`explain(IndexReader reader, int doc)`
`Explanation`	ConstantScoreQuery.ConstantWeight.`explain(IndexReader reader, int doc)`
`Explanation`	DisjunctionMaxQuery.DisjunctionMaxWeight.`explain(IndexReader reader, int doc)`	Explain the score we computed for doc
`abstract Explanation`	Weight.`explain(IndexReader reader, int doc)`	An explanation of the score computation for the named document.
`protected void`	IndexSearcher.`gatherSubReaders(List<IndexReader> allSubReaders, IndexReader r)`
`byte[]`	FieldCache.`getBytes(IndexReader reader, String field)`	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.
`byte[]`	FieldCache.`getBytes(IndexReader reader, String field, FieldCache.ByteParser parser)`	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.
`byte[]`	FieldCache.`getBytes(IndexReader reader, String field, FieldCache.ByteParser parser, boolean setDocsWithField)`	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.
`DocIdSet`	CachingSpanFilter.`getDocIdSet(IndexReader reader)`
`DocIdSet`	CachingWrapperFilter.`getDocIdSet(IndexReader reader)`
`abstract DocIdSet`	FieldCacheRangeFilter.`getDocIdSet(IndexReader reader)`	This method is implemented for each data type
`DocIdSet`	FieldCacheTermsFilter.`getDocIdSet(IndexReader reader)`
`DocIdSet`	FieldValueFilter.`getDocIdSet(IndexReader reader)`
`abstract DocIdSet`	Filter.`getDocIdSet(IndexReader reader)`	Creates a `DocIdSet` enumerating the documents that should be permitted in search results.
`DocIdSet`	MultiTermQueryWrapperFilter.`getDocIdSet(IndexReader reader)`	Returns a DocIdSet with documents that should be permitted in search results.
`DocIdSet`	QueryWrapperFilter.`getDocIdSet(IndexReader reader)`
`DocIdSet`	SpanQueryFilter.`getDocIdSet(IndexReader reader)`
`Bits`	FieldCache.`getDocsWithField(IndexReader 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.
`double[]`	FieldCache.`getDoubles(IndexReader reader, String field)`	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.
`double[]`	FieldCache.`getDoubles(IndexReader reader, String field, FieldCache.DoubleParser parser)`	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.
`double[]`	FieldCache.`getDoubles(IndexReader reader, String field, FieldCache.DoubleParser parser, boolean setDocsWithField)`	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.
`protected FilteredTermEnum`	FuzzyQuery.`getEnum(IndexReader reader)`
`protected abstract FilteredTermEnum`	MultiTermQuery.`getEnum(IndexReader reader)`	Construct the enumeration to be used, expanding the pattern term.
`protected FilteredTermEnum`	NumericRangeQuery.`getEnum(IndexReader reader)`
`protected FilteredTermEnum`	PrefixQuery.`getEnum(IndexReader reader)`
`protected FilteredTermEnum`	TermRangeQuery.`getEnum(IndexReader reader)`
`protected FilteredTermEnum`	WildcardQuery.`getEnum(IndexReader reader)`
`float[]`	FieldCache.`getFloats(IndexReader reader, String field)`	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.
`float[]`	FieldCache.`getFloats(IndexReader reader, String field, FieldCache.FloatParser parser)`	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.
`float[]`	FieldCache.`getFloats(IndexReader reader, String field, FieldCache.FloatParser parser, boolean setDocsWithField)`	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.
`int[]`	FieldCache.`getInts(IndexReader reader, String field)`	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.
`int[]`	FieldCache.`getInts(IndexReader reader, String field, FieldCache.IntParser parser)`	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.
`int[]`	FieldCache.`getInts(IndexReader reader, String field, FieldCache.IntParser parser, boolean setDocsWithField)`	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.
`long[]`	FieldCache.`getLongs(IndexReader reader, String field)`	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.
`long[]`	FieldCache.`getLongs(IndexReader reader, String field, FieldCache.LongParser parser)`	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.
`long[]`	FieldCache.`getLongs(IndexReader reader, String field, FieldCache.LongParser parser, boolean setDocsWithField)`	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.
`short[]`	FieldCache.`getShorts(IndexReader reader, String field)`	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.
`short[]`	FieldCache.`getShorts(IndexReader reader, String field, FieldCache.ShortParser parser)`	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.
`short[]`	FieldCache.`getShorts(IndexReader reader, String field, FieldCache.ShortParser parser, boolean setDocsWithField)`	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.
`FieldCache.StringIndex`	FieldCache.`getStringIndex(IndexReader reader, String field)`	Checks the internal cache for an appropriate entry, and if none is found reads the term values in `field` and returns an array of them in natural order, along with an array telling which element in the term array each document uses.
`String[]`	FieldCache.`getStrings(IndexReader reader, String field)`	Checks the internal cache for an appropriate entry, and if none is found, reads the term values in `field` and returns an array of size `reader.maxDoc()` containing the value each document has in the given field.
`protected FilteredTermEnum`	MultiTermQuery.RewriteMethod.`getTermsEnum(IndexReader reader, MultiTermQuery query)`	Returns the `MultiTermQuery`s `FilteredTermEnum`
`IndexSearcher`	SearcherFactory.`newSearcher(IndexReader reader)`	Returns a new IndexSearcher over the given reader.
`void`	FieldCache.`purge(IndexReader r)`	Expert: drops all cache entries associated with this reader.
`Query`	BooleanQuery.`rewrite(IndexReader reader)`
`Query`	ConstantScoreQuery.`rewrite(IndexReader reader)`
`Query`	DisjunctionMaxQuery.`rewrite(IndexReader reader)`	Optimize our representation and our subqueries representations
`Query`	FilteredQuery.`rewrite(IndexReader reader)`	Rewrites the wrapped query.
`Query`	MultiPhraseQuery.`rewrite(IndexReader reader)`
`Query`	MultiTermQuery.`rewrite(IndexReader reader)`	To rewrite to a simpler form, instead return a simpler enum from `MultiTermQuery.getEnum(IndexReader)`.
`abstract Query`	MultiTermQuery.RewriteMethod.`rewrite(IndexReader reader, MultiTermQuery query)`
`Query`	NGramPhraseQuery.`rewrite(IndexReader reader)`
`Query`	PhraseQuery.`rewrite(IndexReader reader)`
`Query`	Query.`rewrite(IndexReader reader)`	Expert: called to re-write queries into primitive queries.
`Q`	ScoringRewrite.`rewrite(IndexReader reader, MultiTermQuery query)`
`Q`	TopTermsRewrite.`rewrite(IndexReader reader, MultiTermQuery query)`
`Scorer`	BooleanQuery.BooleanWeight.`scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)`
`Scorer`	ConstantScoreQuery.ConstantWeight.`scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)`
`Scorer`	DisjunctionMaxQuery.DisjunctionMaxWeight.`scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)`	Create the scorer used to score our associated DisjunctionMaxQuery
`abstract Scorer`	Weight.`scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)`	Returns a `Scorer` which scores documents in/out-of order according to `scoreDocsInOrder`.
`void`	CachingCollector.`setNextReader(IndexReader reader, int docBase)`
`abstract void`	Collector.`setNextReader(IndexReader reader, int docBase)`	Called before collecting from each IndexReader.
`void`	FieldComparator.ByteComparator.`setNextReader(IndexReader reader, int docBase)`
`void`	FieldComparator.DocComparator.`setNextReader(IndexReader reader, int docBase)`
`void`	FieldComparator.DoubleComparator.`setNextReader(IndexReader reader, int docBase)`
`void`	FieldComparator.FloatComparator.`setNextReader(IndexReader reader, int docBase)`
`void`	FieldComparator.IntComparator.`setNextReader(IndexReader reader, int docBase)`
`void`	FieldComparator.LongComparator.`setNextReader(IndexReader reader, int docBase)`
`void`	FieldComparator.NumericComparator.`setNextReader(IndexReader reader, int docBase)`
`void`	FieldComparator.RelevanceComparator.`setNextReader(IndexReader reader, int docBase)`
`abstract void`	FieldComparator.`setNextReader(IndexReader reader, int docBase)`	Set a new Reader.
`void`	FieldComparator.ShortComparator.`setNextReader(IndexReader reader, int docBase)`
`void`	FieldComparator.StringComparatorLocale.`setNextReader(IndexReader reader, int docBase)`
`void`	FieldComparator.StringOrdValComparator.`setNextReader(IndexReader reader, int docBase)`
`void`	FieldComparator.StringValComparator.`setNextReader(IndexReader reader, int docBase)`
`void`	MultiCollector.`setNextReader(IndexReader reader, int o)`
`void`	PositiveScoresOnlyCollector.`setNextReader(IndexReader reader, int docBase)`
`void`	TimeLimitingCollector.`setNextReader(IndexReader reader, int base)`
`void`	TopScoreDocCollector.`setNextReader(IndexReader reader, int base)`
`void`	TotalHitCountCollector.`setNextReader(IndexReader reader, int docBase)`

Method parameters in org.apache.lucene.search with type arguments of type IndexReader
Modifier and Type	Method	Description
`protected void`	IndexSearcher.`gatherSubReaders(List<IndexReader> allSubReaders, IndexReader r)`

Constructors in org.apache.lucene.search with parameters of type IndexReader
Constructor	Description
`FieldCacheDocIdSet(IndexReader reader)`
`FuzzyTermEnum(IndexReader reader, Term term)`	Creates a FuzzyTermEnum with an empty prefix and a minSimilarity of 0.5f.
`FuzzyTermEnum(IndexReader reader, Term term, float minSimilarity)`	Creates a FuzzyTermEnum with an empty prefix.
`FuzzyTermEnum(IndexReader reader, Term term, float minSimilarity, int prefixLength)`	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`.
`IndexSearcher(IndexReader r)`	Creates a searcher searching the provided index.
`IndexSearcher(IndexReader r, ExecutorService executor)`	Runs searches for each segment separately, using the provided ExecutorService.
`IndexSearcher(IndexReader reader, IndexReader[] subReaders, int[] docStarts)`	Expert: directly specify the reader, subReaders and their docID starts.
`IndexSearcher(IndexReader reader, IndexReader[] subReaders, int[] docStarts, ExecutorService executor)`	Expert: directly specify the reader, subReaders and their docID starts, and an ExecutorService.
`PrefixTermEnum(IndexReader reader, Term prefix)`
`SingleTermEnum(IndexReader reader, Term singleTerm)`	Creates a new `SingleTermEnum`.
`TermRangeTermEnum(IndexReader reader, String field, String lowerTermText, String upperTermText, boolean includeLower, boolean includeUpper, Collator collator)`	Enumerates all terms greater/equal than `lowerTerm` but less/equal than `upperTerm`.
`WildcardTermEnum(IndexReader reader, Term term)`	Creates a new `WildcardTermEnum`.

Uses of IndexReader in org.apache.lucene.search.function

Fields in org.apache.lucene.search.function declared as IndexReader
Modifier and Type	Field	Description
`protected IndexReader`	CustomScoreProvider.`reader`

Methods in org.apache.lucene.search.function with parameters of type IndexReader
Modifier and Type	Method	Description
`DocValues`	ByteFieldSource.`getCachedFieldValues(FieldCache cache, String field, IndexReader reader)`
`abstract DocValues`	FieldCacheSource.`getCachedFieldValues(FieldCache cache, String field, IndexReader reader)`	Return cached DocValues for input field and reader.
`DocValues`	FloatFieldSource.`getCachedFieldValues(FieldCache cache, String field, IndexReader reader)`
`DocValues`	IntFieldSource.`getCachedFieldValues(FieldCache cache, String field, IndexReader reader)`
`DocValues`	ShortFieldSource.`getCachedFieldValues(FieldCache cache, String field, IndexReader reader)`
`protected CustomScoreProvider`	CustomScoreQuery.`getCustomScoreProvider(IndexReader reader)`	Returns a `CustomScoreProvider` that calculates the custom scores for the given `IndexReader`.
`DocValues`	FieldCacheSource.`getValues(IndexReader reader)`
`DocValues`	OrdFieldSource.`getValues(IndexReader reader)`
`DocValues`	ReverseOrdFieldSource.`getValues(IndexReader reader)`
`abstract DocValues`	ValueSource.`getValues(IndexReader reader)`	Return the DocValues used by the function query.
`Query`	CustomScoreQuery.`rewrite(IndexReader reader)`
`Query`	ValueSourceQuery.`rewrite(IndexReader reader)`

Constructors in org.apache.lucene.search.function with parameters of type IndexReader
Constructor	Description
`CustomScoreProvider(IndexReader reader)`	Creates a new instance of the provider class for the given `IndexReader`.

Uses of IndexReader in org.apache.lucene.search.payloads

Methods in org.apache.lucene.search.payloads with parameters of type IndexReader
Modifier and Type	Method	Description
`Explanation`	PayloadTermQuery.PayloadTermWeight.`explain(IndexReader reader, int doc)`
`Scorer`	PayloadNearQuery.PayloadNearSpanWeight.`scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)`
`Scorer`	PayloadTermQuery.PayloadTermWeight.`scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)`

Constructors in org.apache.lucene.search.payloads with parameters of type IndexReader
Constructor	Description
`PayloadSpanUtil(IndexReader reader)`

Uses of IndexReader in org.apache.lucene.search.spans

Methods in org.apache.lucene.search.spans with parameters of type IndexReader
Modifier and Type	Method	Description
`Explanation`	SpanWeight.`explain(IndexReader reader, int doc)`
`Spans`	FieldMaskingSpanQuery.`getSpans(IndexReader reader)`
`Spans`	SpanMultiTermQueryWrapper.`getSpans(IndexReader reader)`
`Spans`	SpanNearQuery.`getSpans(IndexReader reader)`
`Spans`	SpanNotQuery.`getSpans(IndexReader reader)`
`Spans`	SpanOrQuery.`getSpans(IndexReader reader)`
`Spans`	SpanPositionCheckQuery.`getSpans(IndexReader reader)`
`abstract Spans`	SpanQuery.`getSpans(IndexReader reader)`	Expert: Returns the matches for this query in an index.
`Spans`	SpanTermQuery.`getSpans(IndexReader reader)`
`Query`	FieldMaskingSpanQuery.`rewrite(IndexReader reader)`
`Query`	SpanMultiTermQueryWrapper.`rewrite(IndexReader reader)`
`abstract SpanQuery`	SpanMultiTermQueryWrapper.SpanRewriteMethod.`rewrite(IndexReader reader, MultiTermQuery query)`
`SpanQuery`	SpanMultiTermQueryWrapper.TopTermsSpanBooleanQueryRewrite.`rewrite(IndexReader reader, MultiTermQuery query)`
`Query`	SpanNearQuery.`rewrite(IndexReader reader)`
`Query`	SpanNotQuery.`rewrite(IndexReader reader)`
`Query`	SpanOrQuery.`rewrite(IndexReader reader)`
`Query`	SpanPositionCheckQuery.`rewrite(IndexReader reader)`
`Scorer`	SpanWeight.`scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)`

Constructors in org.apache.lucene.search.spans with parameters of type IndexReader
Constructor	Description
`NearSpansOrdered(SpanNearQuery spanNearQuery, IndexReader reader)`
`NearSpansOrdered(SpanNearQuery spanNearQuery, IndexReader reader, boolean collectPayloads)`
`NearSpansUnordered(SpanNearQuery query, IndexReader reader)`
`PositionCheckSpan(IndexReader reader)`

Uses of IndexReader in org.apache.lucene.util

Methods in org.apache.lucene.util with parameters of type IndexReader
Modifier and Type	Method	Description
`protected abstract void`	ReaderUtil.Gather.`add(int base, IndexReader r)`
`static void`	ReaderUtil.`gatherSubReaders(List<IndexReader> allSubReaders, IndexReader reader)`	Gathers sub-readers from reader into a List.
`static Collection<String>`	ReaderUtil.`getIndexedFields(IndexReader reader)`
`static FieldInfos`	ReaderUtil.`getMergedFieldInfos(IndexReader reader)`	Call this to get the (merged) FieldInfos for a composite reader

Method parameters in org.apache.lucene.util with type arguments of type IndexReader
Modifier and Type	Method	Description
`static void`	ReaderUtil.`gatherSubReaders(List<IndexReader> allSubReaders, IndexReader reader)`	Gathers sub-readers from reader into a List.

Constructors in org.apache.lucene.util with parameters of type IndexReader
Constructor	Description
`Gather(IndexReader r)`

Uses of Classorg.apache.lucene.index.IndexReader

Uses of IndexReader in org.apache.lucene.index

Uses of IndexReader in org.apache.lucene.search

Uses of IndexReader in org.apache.lucene.search.function

Uses of IndexReader in org.apache.lucene.search.payloads

Uses of IndexReader in org.apache.lucene.search.spans

Uses of IndexReader in org.apache.lucene.util

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