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

Packages that use IndexReader
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
 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
protected  IndexReader FilterIndexReader.in
           
protected  IndexReader[] MultiReader.subReaders
           
 

Methods in org.apache.lucene.index that return IndexReader
 IndexReader SegmentReader.clone(boolean openReadOnly)
          Deprecated. 
 IndexReader IndexReader.clone(boolean openReadOnly)
          Deprecated. Write support will be removed in Lucene 4.0. Use clone() instead.
 IndexReader ParallelReader.clone(boolean openReadOnly)
          Deprecated. Write support will be removed in Lucene 4.0. Use ParallelReader.clone() instead.
 IndexReader MultiReader.clone(boolean openReadOnly)
          Deprecated. Write support will be removed in Lucene 4.0. Use MultiReader.clone() instead.
protected  IndexReader SegmentReader.doOpenIfChanged()
           
protected  IndexReader IndexReader.doOpenIfChanged()
          If the index has changed since it was opened, open and return a new reader; else, return null.
protected  IndexReader ParallelReader.doOpenIfChanged()
           
protected  IndexReader MultiReader.doOpenIfChanged()
           
protected  IndexReader SegmentReader.doOpenIfChanged(boolean openReadOnly)
          Deprecated. 
protected  IndexReader IndexReader.doOpenIfChanged(boolean openReadOnly)
          Deprecated. Write support will be removed in Lucene 4.0. Use doOpenIfChanged() instead
protected  IndexReader ParallelReader.doOpenIfChanged(boolean openReadOnly)
          Deprecated. Write support will be removed in Lucene 4.0. Use ParallelReader.doOpenIfChanged() instead.
protected  IndexReader MultiReader.doOpenIfChanged(boolean openReadOnly)
          Deprecated. Write support will be removed in Lucene 4.0. Use MultiReader.doOpenIfChanged() instead.
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.
 IndexReader IndexWriter.getReader()
          Deprecated. Please use open(IndexWriter,boolean) instead.
 IndexReader IndexWriter.getReader(int termInfosIndexDivisor)
          Deprecated. Please use open(IndexWriter,boolean) instead. Furthermore, this method cannot guarantee the reader (and its sub-readers) will be opened with the termInfosIndexDivisor setting because some of them may have already been opened according to IndexWriterConfig.setReaderTermsIndexDivisor(int). You should set the requested termInfosIndexDivisor through IndexWriterConfig.setReaderTermsIndexDivisor(int) and use IndexWriter.getReader().
 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(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. Use open(Directory) instead
static IndexReader IndexReader.open(Directory directory, IndexDeletionPolicy deletionPolicy, boolean readOnly)
          Deprecated. Write support will be removed in Lucene 4.0. Use open(Directory) instead
static IndexReader IndexReader.open(Directory directory, IndexDeletionPolicy deletionPolicy, boolean readOnly, int termInfosIndexDivisor)
          Deprecated. Write support will be removed in Lucene 4.0. Use open(Directory,int) instead
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(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. Use open(IndexCommit) instead
static IndexReader IndexReader.open(IndexCommit commit, IndexDeletionPolicy deletionPolicy, boolean readOnly)
          Deprecated. Write support will be removed in Lucene 4.0. Use open(IndexCommit) instead
static IndexReader IndexReader.open(IndexCommit commit, IndexDeletionPolicy deletionPolicy, boolean readOnly, int termInfosIndexDivisor)
          Deprecated. Write support will be removed in Lucene 4.0. Use open(IndexCommit,int) instead
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(IndexWriter writer, boolean applyAllDeletes)
          Open a near real time IndexReader from the IndexWriter.
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. Use openIfChanged(IndexReader) instead
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. Use openIfChanged(IndexReader) instead
 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
 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.ReaderPayloadProcessors 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. Use openIfChanged(IndexReader) instead
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
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
protected  IndexReader FieldCacheDocIdSet.reader
           
protected  IndexReader[] IndexSearcher.subReaders
           
 

Methods in org.apache.lucene.search that return IndexReader
 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
 long NRTManager.TrackingIndexWriter.addIndexes(IndexReader... readers)
           
 SpanFilterResult SpanQueryFilter.bitSpans(IndexReader reader)
           
 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.
protected  DocIdSet CachingWrapperFilter.docIdSetToCache(DocIdSet docIdSet, IndexReader reader)
          Provide the DocIdSet to be cached, using the DocIdSet provided by the wrapped Filter.
 Explanation ConstantScoreQuery.ConstantWeight.explain(IndexReader reader, int doc)
           
abstract  Explanation Weight.explain(IndexReader reader, int doc)
          An explanation of the score computation for the named document.
 Explanation BooleanQuery.BooleanWeight.explain(IndexReader reader, int doc)
           
 Explanation DisjunctionMaxQuery.DisjunctionMaxWeight.explain(IndexReader reader, int doc)
          Explain the score we computed for doc
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.
abstract  DocIdSet FieldCacheRangeFilter.getDocIdSet(IndexReader reader)
          This method is implemented for each data type
 DocIdSet MultiTermQueryWrapperFilter.getDocIdSet(IndexReader reader)
          Returns a DocIdSet with documents that should be permitted in search results.
abstract  DocIdSet Filter.getDocIdSet(IndexReader reader)
          Creates a DocIdSet enumerating the documents that should be permitted in search results.
 DocIdSet FieldCacheTermsFilter.getDocIdSet(IndexReader reader)
           
 DocIdSet FieldValueFilter.getDocIdSet(IndexReader reader)
           
 DocIdSet SpanQueryFilter.getDocIdSet(IndexReader reader)
           
 DocIdSet CachingWrapperFilter.getDocIdSet(IndexReader reader)
           
 DocIdSet CachingSpanFilter.getDocIdSet(IndexReader reader)
           
 DocIdSet QueryWrapperFilter.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 NumericRangeQuery.getEnum(IndexReader reader)
           
protected  FilteredTermEnum TermRangeQuery.getEnum(IndexReader reader)
           
protected  FilteredTermEnum FuzzyQuery.getEnum(IndexReader reader)
           
protected  FilteredTermEnum PrefixQuery.getEnum(IndexReader reader)
           
protected  FilteredTermEnum WildcardQuery.getEnum(IndexReader reader)
           
protected abstract  FilteredTermEnum MultiTermQuery.getEnum(IndexReader reader)
          Construct the enumeration to be used, expanding the pattern term.
 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 MultiTermQuerys 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 NGramPhraseQuery.rewrite(IndexReader reader)
           
 Query ConstantScoreQuery.rewrite(IndexReader reader)
           
 Query PhraseQuery.rewrite(IndexReader reader)
           
 Query FilteredQuery.rewrite(IndexReader reader)
          Rewrites the wrapped query.
 Query BooleanQuery.rewrite(IndexReader reader)
           
 Query MultiTermQuery.rewrite(IndexReader reader)
          To rewrite to a simpler form, instead return a simpler enum from MultiTermQuery.getEnum(IndexReader).
 Query MultiPhraseQuery.rewrite(IndexReader reader)
           
 Query DisjunctionMaxQuery.rewrite(IndexReader reader)
          Optimize our representation and our subqueries representations
 Query Query.rewrite(IndexReader reader)
          Expert: called to re-write queries into primitive queries.
 Q TopTermsRewrite.rewrite(IndexReader reader, MultiTermQuery query)
           
abstract  Query MultiTermQuery.RewriteMethod.rewrite(IndexReader reader, MultiTermQuery query)
           
 Q ScoringRewrite.rewrite(IndexReader reader, MultiTermQuery query)
           
 Scorer ConstantScoreQuery.ConstantWeight.scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)
           
abstract  Scorer Weight.scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)
          Returns a Scorer which scores documents in/out-of order according to scoreDocsInOrder.
 Scorer BooleanQuery.BooleanWeight.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
 void TopScoreDocCollector.setNextReader(IndexReader reader, int base)
           
 void CachingCollector.setNextReader(IndexReader reader, int docBase)
           
 void TimeLimitingCollector.setNextReader(IndexReader reader, int base)
           
abstract  void FieldComparator.setNextReader(IndexReader reader, int docBase)
          Set a new Reader.
 void FieldComparator.NumericComparator.setNextReader(IndexReader reader, int docBase)
           
 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.RelevanceComparator.setNextReader(IndexReader reader, int docBase)
           
 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 TotalHitCountCollector.setNextReader(IndexReader reader, int docBase)
           
abstract  void Collector.setNextReader(IndexReader reader, int docBase)
          Called before collecting from each IndexReader.
 void PositiveScoresOnlyCollector.setNextReader(IndexReader reader, int docBase)
           
 void MultiCollector.setNextReader(IndexReader reader, int o)
           
 

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

Constructors in org.apache.lucene.search with parameters of type IndexReader
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)
          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.
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
protected  IndexReader CustomScoreProvider.reader
           
 

Methods in org.apache.lucene.search.function with parameters of type IndexReader
 DocValues FloatFieldSource.getCachedFieldValues(FieldCache cache, String field, IndexReader reader)
           
 DocValues ByteFieldSource.getCachedFieldValues(FieldCache cache, String field, IndexReader reader)
           
 DocValues ShortFieldSource.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 IntFieldSource.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 OrdFieldSource.getValues(IndexReader reader)
           
abstract  DocValues ValueSource.getValues(IndexReader reader)
          Return the DocValues used by the function query.
 DocValues FieldCacheSource.getValues(IndexReader reader)
           
 DocValues ReverseOrdFieldSource.getValues(IndexReader reader)
           
 Query CustomScoreQuery.rewrite(IndexReader reader)
           
 Query ValueSourceQuery.rewrite(IndexReader reader)
           
 

Constructors in org.apache.lucene.search.function with parameters of type IndexReader
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
 Explanation PayloadTermQuery.PayloadTermWeight.explain(IndexReader reader, int doc)
           
 Scorer PayloadTermQuery.PayloadTermWeight.scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)
           
 Scorer PayloadNearQuery.PayloadNearSpanWeight.scorer(IndexReader reader, boolean scoreDocsInOrder, boolean topScorer)
           
 

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

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

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

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

Uses of IndexReader in org.apache.lucene.util
 

Methods in org.apache.lucene.util with parameters of type IndexReader
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
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
ReaderUtil.Gather(IndexReader r)
           
 



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