Uses of Interface
org.apache.lucene.util.Bits

Packages that use Bits

Package	Description
org.apache.lucene.codecs	Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.lucene50	Components from the Lucene 5.0 index format See org.apache.lucene.codecs.lucene53 for an overview of the index format.
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.search	Code to search indices.
org.apache.lucene.util	Some utility classes.

Uses of Bits in org.apache.lucene.codecs

Methods in org.apache.lucene.codecs that return Bits

Modifier and Type	Method and Description
abstract Bits	DocValuesProducer.getDocsWithField(FieldInfo field) Returns a Bits at the size of reader.maxDoc(), with turned on bits for each docid that does have a value for this field.
abstract Bits	LiveDocsFormat.readLiveDocs(Directory dir, SegmentCommitInfo info, IOContext context) Read live docs bits.

Methods in org.apache.lucene.codecs with parameters of type Bits

Modifier and Type	Method and Description
abstract MutableBits	LiveDocsFormat.newLiveDocs(Bits existing) Creates a new mutablebits of the same bits set and size of existing.

Method parameters in org.apache.lucene.codecs with type arguments of type Bits

Modifier and Type	Method and Description
void	DocValuesConsumer.mergeBinaryField(FieldInfo fieldInfo, MergeState mergeState, List<BinaryDocValues> toMerge, List<Bits> docsWithField) Merges the binary docvalues from toMerge.
void	DocValuesConsumer.mergeNumericField(FieldInfo fieldInfo, MergeState mergeState, List<NumericDocValues> toMerge, List<Bits> docsWithField) Merges the numeric docvalues from toMerge.

Uses of Bits in org.apache.lucene.codecs.lucene50

Methods in org.apache.lucene.codecs.lucene50 that return Bits

Modifier and Type	Method and Description
Bits	Lucene50LiveDocsFormat.readLiveDocs(Directory dir, SegmentCommitInfo info, IOContext context)

Methods in org.apache.lucene.codecs.lucene50 with parameters of type Bits

Modifier and Type	Method and Description
MutableBits	Lucene50LiveDocsFormat.newLiveDocs(Bits existing)

Uses of Bits in org.apache.lucene.index

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

Modifier and Type	Field and Description
Bits[]	MergeState.liveDocs Live docs for each reader

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

Modifier and Type	Method and Description
static Bits	DocValues.docsWithValue(SortedDocValues dv, int maxDoc) Returns a Bits representing all documents from dv that have a value.
static Bits	DocValues.docsWithValue(SortedNumericDocValues dv, int maxDoc) Returns a Bits representing all documents from dv that have a value.
static Bits	DocValues.docsWithValue(SortedSetDocValues dv, int maxDoc) Returns a Bits representing all documents from dv that have a value.
static Bits	MultiDocValues.getDocsWithField(IndexReader r, String field) Returns a Bits for a reader's docsWithField (potentially merging on-the-fly)
static Bits	DocValues.getDocsWithField(LeafReader reader, String field) Returns Bits for the field, or Bits matching nothing if it has none.
Bits	SlowCompositeReaderWrapper.getDocsWithField(String field)
Bits	ParallelLeafReader.getDocsWithField(String field)
abstract Bits	LeafReader.getDocsWithField(String field) Returns a Bits at the size of reader.maxDoc(), with turned on bits for each docid that does have a value for this field, or null if no DocValues were indexed for this field.
Bits	FilterLeafReader.getDocsWithField(String field)
Bits	CodecReader.getDocsWithField(String field)
Bits	SlowCompositeReaderWrapper.getLiveDocs()
Bits	SegmentReader.getLiveDocs()
Bits	ParallelLeafReader.getLiveDocs()
abstract Bits	LeafReader.getLiveDocs() Returns the Bits representing live (not deleted) docs.
Bits	FilterLeafReader.getLiveDocs()
Bits	FilterCodecReader.getLiveDocs()
static Bits	MultiFields.getLiveDocs(IndexReader reader) Returns a single Bits instance for this reader, merging live Documents on the fly.
static Bits	DocValues.unwrapSingletonBits(SortedNumericDocValues dv) Returns the documents with a value for the SortedNumericDocValues, if it was previously wrapped with DocValues.singleton(NumericDocValues, Bits), or null.

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

Modifier and Type	Method and Description
DocsEnum	TermsEnum.docs(Bits liveDocs, DocsEnum reuse) Deprecated. Use TermsEnum.postings(PostingsEnum) instead
DocsEnum	TermsEnum.docs(Bits liveDocs, DocsEnum reuse, int flags) Deprecated. Use TermsEnum.postings(PostingsEnum, int) instead
DocsAndPositionsEnum	TermsEnum.docsAndPositions(Bits liveDocs, DocsAndPositionsEnum reuse) Deprecated. Use TermsEnum.postings(PostingsEnum, int) instead
DocsAndPositionsEnum	TermsEnum.docsAndPositions(Bits liveDocs, DocsAndPositionsEnum reuse, int flags) Deprecated. Use TermsEnum.postings(PostingsEnum, int) instead
static SortedNumericDocValues	DocValues.singleton(NumericDocValues dv, Bits docsWithField) Returns a multi-valued view over the provided NumericDocValues

Uses of Bits in org.apache.lucene.search

Fields in org.apache.lucene.search declared as Bits

Modifier and Type	Field and Description
protected Bits	DocValuesDocIdSet.acceptDocs
protected Bits	FieldComparator.NumericComparator.docsWithField

Methods in org.apache.lucene.search that return Bits

Modifier and Type	Method and Description
Bits	FilteredDocIdSet.bits() Deprecated.
Bits	DocIdSet.bits() Optionally provides a Bits interface for random access to matching documents.
Bits	DocValuesDocIdSet.bits()
protected Bits	FieldComparator.TermValComparator.getDocsWithField(LeafReaderContext context, String field) Retrieves the set of documents that have a value in this segment
protected Bits	FieldComparator.NumericComparator.getDocsWithValue(LeafReaderContext context, String field) Retrieves a Bits instance representing documents that have a value in this segment.
protected abstract Bits	RandomAccessWeight.getMatchingDocs(LeafReaderContext context) Return a Bits instance representing documents that match this weight on the given context.

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

Modifier and Type	Method and Description
DocIdSet	QueryWrapperFilter.getDocIdSet(LeafReaderContext context, Bits acceptDocs) Deprecated.
DocIdSet	MultiTermQueryWrapperFilter.getDocIdSet(LeafReaderContext context, Bits acceptDocs) Deprecated. Returns a DocIdSet with documents that should be permitted in search results.
abstract DocIdSet	Filter.getDocIdSet(LeafReaderContext context, Bits acceptDocs) Deprecated. Creates a DocIdSet enumerating the documents that should be permitted in search results.
DocIdSet	FieldValueFilter.getDocIdSet(LeafReaderContext context, Bits acceptDocs) Deprecated.
DocIdSet	CachingWrapperFilter.getDocIdSet(LeafReaderContext context, Bits acceptDocs) Deprecated.
void	BulkScorer.score(LeafCollector collector, Bits acceptDocs) Scores and collects all matching documents.
int	ConstantScoreQuery.ConstantBulkScorer.score(LeafCollector collector, Bits acceptDocs, int min, int max)
int	Weight.DefaultBulkScorer.score(LeafCollector collector, Bits acceptDocs, int min, int max)
abstract int	BulkScorer.score(LeafCollector collector, Bits acceptDocs, int min, int max) Collects matching documents in a range and return an estimation of the next matching document which is on or after max.
protected boolean	FilteredQuery.RandomAccessFilterStrategy.useRandomAccess(Bits bits, long filterCost) Expert: decides if a filter should be executed as "random-access" or not.
static DocIdSet	BitsFilteredDocIdSet.wrap(DocIdSet set, Bits acceptDocs) Deprecated. Convenience wrapper method: If acceptDocs == null it returns the original set without wrapping.

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

Constructor and Description
BitsFilteredDocIdSet(DocIdSet innerSet, Bits acceptDocs) Deprecated. Constructor.
DocValuesDocIdSet(int maxDoc, Bits acceptDocs)

Uses of Bits in org.apache.lucene.util

Subinterfaces of Bits in org.apache.lucene.util

Modifier and Type	Interface and Description
interface	MutableBits Extension of Bits for live documents.

Classes in org.apache.lucene.util that implement Bits

Modifier and Type	Class and Description
static class	Bits.MatchAllBits Bits impl of the specified length with all bits set.
static class	Bits.MatchNoBits Bits impl of the specified length with no bits set.
class	BitSet Base implementation for a bit set.
class	FixedBitSet BitSet of fixed length (numBits), backed by accessible (FixedBitSet.getBits()) long[], accessed with an int index, implementing Bits and DocIdSet.
class	SparseFixedBitSet A bit set that only stores longs that have at least one bit which is set.

Fields in org.apache.lucene.util declared as Bits

Modifier and Type	Field and Description
static Bits[]	Bits.EMPTY_ARRAY

Methods in org.apache.lucene.util that return Bits

Modifier and Type	Method and Description
Bits	NotDocIdSet.bits()