Uses of Class
org.apache.lucene.util.BitSet

Packages that use BitSet

Package	Description
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.search	Code to search indices.
org.apache.lucene.search.join	Support for index-time and query-time joins.
org.apache.lucene.util	Some utility classes.

Uses of BitSet in org.apache.lucene.index

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

Modifier and Type	Field	Description
private final BitSet	DocValuesFieldUpdates.SingleValueDocValuesFieldUpdates.bitSet
private final BitSet	NumericDocValuesWriter.NumericDVs.docsWithField
private BitSet	DocValuesFieldUpdates.SingleValueDocValuesFieldUpdates.hasNoValue

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

Modifier	Constructor	Description
(package private)	NumericDVs(long[] values, BitSet docsWithField)

Uses of BitSet in org.apache.lucene.search

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

Modifier and Type	Field	Description
private final BitSet[]	ConjunctionDISI.BitSetConjunctionDISI.bitSets

Uses of BitSet in org.apache.lucene.search.join

Fields in org.apache.lucene.search.join declared as BitSet

Modifier and Type	Field	Description
private final BitSet	ToChildBlockJoinQuery.ToChildBlockJoinScorer.parentBits
private final BitSet	ToParentBlockJoinQuery.BlockJoinScorer.parentBits
private final BitSet	ToParentBlockJoinQuery.ParentApproximation.parentBits
private final BitSet	ToParentDocValues.parents

Methods in org.apache.lucene.search.join that return BitSet

Modifier and Type	Method	Description
BitSet	BitSetProducer.getBitSet(LeafReaderContext context)	Produce a BitSet matching the expected documents on the given segment.
BitSet	QueryBitSetProducer.getBitSet(LeafReaderContext context)

Methods in org.apache.lucene.search.join with parameters of type BitSet

Modifier and Type	Method	Description
protected static BitSetIterator	BlockJoinSelector.toIter(BitSet children)	creates an iterator for the given bitset
static NumericDocValues	BlockJoinSelector.wrap(NumericDocValues values, BlockJoinSelector.Type selection, BitSet parents, DocIdSetIterator children)	Wraps the provided NumericDocValues, iterating over only child documents, in order to only select one value per parent among its children using the configured selection type.
static NumericDocValues	BlockJoinSelector.wrap(NumericDocValues values, BlockJoinSelector.Type selection, BitSet parents, BitSet children)	Deprecated.
static SortedDocValues	BlockJoinSelector.wrap(SortedDocValues values, BlockJoinSelector.Type selection, BitSet parents, DocIdSetIterator children)	Wraps the provided SortedDocValues in order to only select one value per parent among its children using the configured selection type.
static SortedDocValues	BlockJoinSelector.wrap(SortedDocValues values, BlockJoinSelector.Type selection, BitSet parents, BitSet children)	Deprecated.
static NumericDocValues	BlockJoinSelector.wrap(SortedNumericDocValues sortedNumerics, BlockJoinSelector.Type selection, BitSet parents, DocIdSetIterator children)	Wraps the provided SortedNumericDocValues in order to only select one value per parent among its children using the configured selection type.
static NumericDocValues	BlockJoinSelector.wrap(SortedNumericDocValues sortedNumerics, BlockJoinSelector.Type selection, BitSet parents, BitSet children)	Deprecated.
static SortedDocValues	BlockJoinSelector.wrap(SortedSetDocValues sortedSet, BlockJoinSelector.Type selection, BitSet parents, DocIdSetIterator children)	Wraps the provided SortedSetDocValues in order to only select one value per parent among its children using the configured selection type.
static SortedDocValues	BlockJoinSelector.wrap(SortedSetDocValues sortedSet, BlockJoinSelector.Type selection, BitSet parents, BitSet children)	Deprecated.
static Bits	BlockJoinSelector.wrap(Bits docsWithValue, BitSet parents, BitSet children)	Return a Bits instance that returns true if, and only if, any of the children of the given parent document has a value.
(package private) static NumericDocValues	ToParentDocValues.wrap(NumericDocValues values, BlockJoinSelector.Type selection, BitSet parents2, DocIdSetIterator children)
(package private) static SortedDocValues	ToParentDocValues.wrap(SortedDocValues values, BlockJoinSelector.Type selection, BitSet parents2, DocIdSetIterator children)

Constructors in org.apache.lucene.search.join with parameters of type BitSet

Modifier	Constructor	Description
	BlockJoinScorer(Weight weight, Scorer childScorer, BitSet parentBits, ScoreMode scoreMode)
private	NumDV(NumericDocValues values, BlockJoinSelector.Type selection, BitSet parents, DocIdSetIterator children)
(package private)	ParentApproximation(DocIdSetIterator childApproximation, BitSet parentBits)
private	SortedDVs(SortedDocValues values, BlockJoinSelector.Type selection, BitSet parents, DocIdSetIterator children)
	ToChildBlockJoinScorer(Weight weight, Scorer parentScorer, BitSet parentBits, boolean doScores)
private	ToParentDocValues(DocIdSetIterator values, BitSet parents, DocIdSetIterator children, ToParentDocValues.Accumulator collect)

Uses of BitSet in org.apache.lucene.util

Subclasses of BitSet in org.apache.lucene.util

Modifier and Type	Class	Description
final 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 BitSet

Modifier and Type	Field	Description
private final BitSet	BitSetIterator.bits
private final BitSet	BitDocIdSet.set

Methods in org.apache.lucene.util with type parameters of type BitSet

Modifier and Type	Method	Description
private static <T extends BitSet> T	BitSetIterator.getBitSet(DocIdSetIterator iterator, Class<? extends T> clazz)

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

Modifier and Type	Method	Description
BitSet	BitDocIdSet.bits()
BitSet	BitSetIterator.getBitSet()	Return the wrapped BitSet.
static BitSet	BitSet.of(DocIdSetIterator it, int maxDoc)	Build a BitSet from the content of the provided DocIdSetIterator.

Constructors in org.apache.lucene.util with parameters of type BitSet

Modifier	Constructor	Description
	BitDocIdSet(BitSet set)	Same as BitDocIdSet(BitSet, long) but uses the set's approximate cardinality as a cost.
	BitDocIdSet(BitSet set, long cost)	Wrap the given BitSet as a DocIdSet.
	BitSetIterator(BitSet bits, long cost)	Sole constructor.