Uses of Class
org.apache.lucene.search.DocIdSetIterator

Packages that use DocIdSetIterator

Package	Description
org.apache.lucene.codecs.lucene90	Lucene 9.0 file format.
org.apache.lucene.codecs.lucene95	Lucene 9.5 file format.
org.apache.lucene.document	The logical representation of a Document for indexing and searching.
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.search	Code to search indices.
org.apache.lucene.search.comparators	Comparators, used to compare hits so as to determine their sort order when collecting the top results with TopFieldCollector.
org.apache.lucene.util	Some utility classes.
org.apache.lucene.util.hnsw	Navigable Small-World graph, nominally Hierarchical but currently only has a single layer.

Uses of DocIdSetIterator in org.apache.lucene.codecs.lucene90

Subclasses of DocIdSetIterator in org.apache.lucene.codecs.lucene90

Modifier and Type	Class	Description
final class	IndexedDISI	Disk-based implementation of a DocIdSetIterator which can return the index of the current document, i.e.

Methods in org.apache.lucene.codecs.lucene90 with parameters of type DocIdSetIterator

Modifier and Type	Method	Description
static short	IndexedDISI.writeBitSet(DocIdSetIterator it, IndexOutput out, byte denseRankPower)	Writes the docIDs from it to out, in logical blocks, one for each 65536 docIDs in monotonically increasing gap-less order.

Uses of DocIdSetIterator in org.apache.lucene.codecs.lucene95

Subclasses of DocIdSetIterator in org.apache.lucene.codecs.lucene95

Modifier and Type	Class	Description
class	OffHeapByteVectorValues	Read the vector values from the index input.
static class	OffHeapByteVectorValues.DenseOffHeapVectorValues	Dense vector values that are stored off-heap.
class	OffHeapFloatVectorValues	Read the vector values from the index input.
static class	OffHeapFloatVectorValues.DenseOffHeapVectorValues	Dense vector values that are stored off-heap.

Uses of DocIdSetIterator in org.apache.lucene.document

Subclasses of DocIdSetIterator in org.apache.lucene.document

Modifier and Type	Class	Description
class	BinaryRangeDocValues	A binary representation of a range that wraps a BinaryDocValues field

Uses of DocIdSetIterator in org.apache.lucene.index

Subclasses of DocIdSetIterator in org.apache.lucene.index

Modifier and Type	Class	Description
class	BinaryDocValues	A per-document numeric value.
class	ByteVectorValues	This class provides access to per-document floating point vector values indexed as KnnByteVectorField.
class	FilterBinaryDocValues	Delegates all methods to a wrapped BinaryDocValues.
static class	FilterLeafReader.FilterPostingsEnum	Base class for filtering PostingsEnum implementations.
class	FilterNumericDocValues	Delegates all methods to a wrapped NumericDocValues.
class	FilterSortedDocValues	Delegates all methods to a wrapped SortedDocValues.
class	FilterSortedNumericDocValues	Delegates all methods to a wrapped SortedNumericDocValues.
class	FilterSortedSetDocValues	Delegates all methods to a wrapped SortedSetDocValues.
class	FilterVectorValues	Delegates all methods to a wrapped FloatVectorValues.
class	FloatVectorValues	This class provides access to per-document floating point vector values indexed as KnnFloatVectorField.
class	ImpactsEnum	Extension of PostingsEnum which also provides information about upcoming impacts.
static class	MultiDocValues.MultiSortedDocValues	Implements SortedDocValues over n subs, using an OrdinalMap
static class	MultiDocValues.MultiSortedSetDocValues	Implements MultiSortedSetDocValues over n subs, using an OrdinalMap
final class	MultiPostingsEnum	Exposes PostingsEnum, merged from PostingsEnum API of sub-segments.
class	NumericDocValues	A per-document numeric value.
class	PostingsEnum	Iterates through the postings.
final class	SlowImpactsEnum	ImpactsEnum that doesn't index impacts but implements the API in a legal way.
class	SortedDocValues	A per-document byte[] with presorted values.
class	SortedNumericDocValues	A list of per-document numeric values, sorted according to Long.compare(long, long).
class	SortedSetDocValues	A multi-valued version of SortedDocValues.
class	VectorValues	Deprecated. use FloatVectorValues instead

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

Modifier and Type	Method	Description
DocIdSetIterator	DocsWithFieldSet.iterator()

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

Modifier and Type	Method	Description
default void	PointValues.IntersectVisitor.visit(DocIdSetIterator iterator)	Similar to PointValues.IntersectVisitor.visit(int), but a bulk visit and implements may have their optimizations.
default void	PointValues.IntersectVisitor.visit(DocIdSetIterator iterator, byte[] packedValue)	Similar to PointValues.IntersectVisitor.visit(int, byte[]) but in this case the packedValue can have more than one docID associated to it.

Uses of DocIdSetIterator in org.apache.lucene.search

Subclasses of DocIdSetIterator in org.apache.lucene.search

Modifier and Type	Class	Description
class	DisjunctionDISIApproximation	A DocIdSetIterator which is a disjunction of the approximations of the provided iterators.
class	FilteredDocIdSetIterator	Abstract decorator class of a DocIdSetIterator implementation that provides on-demand filter/validation mechanism on an underlying DocIdSetIterator.
final class	ImpactsDISI	DocIdSetIterator that skips non-competitive docs thanks to the indexed impacts.
static class	MultiPhraseQuery.UnionFullPostingsEnum	Slower version of UnionPostingsEnum that delegates offsets and positions, for use by MatchesIterator
static class	MultiPhraseQuery.UnionPostingsEnum	Takes the logical union of multiple PostingsEnum iterators.

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

Modifier and Type	Field	Description
protected DocIdSetIterator	FilteredDocIdSetIterator._innerIter
final DocIdSetIterator	DisiWrapper.approximation
protected final DocIdSetIterator	TwoPhaseIterator.approximation
final DocIdSetIterator	DisiWrapper.iterator

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

Modifier and Type	Method	Description
static final DocIdSetIterator	DocIdSetIterator.all(int maxDoc)	A DocIdSetIterator that matches all documents up to maxDoc - 1.
DocIdSetIterator	TwoPhaseIterator.approximation()	Return an approximation.
static DocIdSetIterator	TwoPhaseIterator.asDocIdSetIterator(TwoPhaseIterator twoPhaseIterator)	Return a DocIdSetIterator view of the provided TwoPhaseIterator.
default DocIdSetIterator	LeafCollector.competitiveIterator()	Optionally returns an iterator over competitive documents.
default DocIdSetIterator	LeafFieldComparator.competitiveIterator()	Returns a competitive iterator
static DocIdSetIterator	ConjunctionUtils.createConjunction(List<DocIdSetIterator> allIterators, List<TwoPhaseIterator> twoPhaseIterators)	Create a conjunction over the provided set of DocIdSetIterators and TwoPhaseIterators, using two-phase iterator where possible.
static final DocIdSetIterator	DocIdSetIterator.empty()	An empty DocIdSetIterator instance
DocIdSetIterator	FilteredDocIdSetIterator.getDelegate()	Return the wrapped DocIdSetIterator.
static DocIdSetIterator	FieldExistsQuery.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.
static DocIdSetIterator	ConjunctionUtils.intersectIterators(List<? extends DocIdSetIterator> iterators)	Create a conjunction over the provided DocIdSetIterators.
static DocIdSetIterator	ConjunctionUtils.intersectScorers(Collection<Scorer> scorers)	Create a conjunction over the provided Scorers.
DocIdSetIterator	ConstantScoreScorer.iterator()
abstract DocIdSetIterator	DocIdSet.iterator()	Provides a DocIdSetIterator to access the set.
final DocIdSetIterator	FilterScorer.iterator()
DocIdSetIterator	IndriDisjunctionScorer.iterator()
abstract DocIdSetIterator	IndriScorer.iterator()
DocIdSetIterator	LRUQueryCache.CacheAndCount.iterator()
abstract DocIdSetIterator	Scorer.iterator()	Return a DocIdSetIterator over matching documents.
DocIdSetIterator	TermScorer.iterator()
static final DocIdSetIterator	DocIdSetIterator.range(int minDoc, int maxDoc)	A DocIdSetIterator that matches a range documents from minDocID (inclusive) to maxDocID (exclusive).

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

Modifier and Type	Method	Description
static void	ConjunctionUtils.addIterator(DocIdSetIterator disi, List<DocIdSetIterator> allIterators, List<TwoPhaseIterator> twoPhaseIterators)	Given a DocIdSetIterator, find any sub-iterators or two-phase iterators and add them to the provided DocIdSetIterator and TwoPhaseIterator lists
static TwoPhaseIterator	TwoPhaseIterator.unwrap(DocIdSetIterator iterator)	If the given DocIdSetIterator has been created with TwoPhaseIterator.asDocIdSetIterator(org.apache.lucene.search.TwoPhaseIterator), then this will return the wrapped TwoPhaseIterator.

Method parameters in org.apache.lucene.search with type arguments of type DocIdSetIterator

Modifier and Type	Method	Description
static void	ConjunctionUtils.addIterator(DocIdSetIterator disi, List<DocIdSetIterator> allIterators, List<TwoPhaseIterator> twoPhaseIterators)	Given a DocIdSetIterator, find any sub-iterators or two-phase iterators and add them to the provided DocIdSetIterator and TwoPhaseIterator lists
static void	ConjunctionUtils.addTwoPhaseIterator(TwoPhaseIterator twoPhaseIter, List<DocIdSetIterator> allIterators, List<TwoPhaseIterator> twoPhaseIterators)	Given a two-phase iterator, find any sub-iterators and add them to the provided DocIdSetIterator and TwoPhaseIterator lists
static DocIdSetIterator	ConjunctionUtils.createConjunction(List<DocIdSetIterator> allIterators, List<TwoPhaseIterator> twoPhaseIterators)	Create a conjunction over the provided set of DocIdSetIterators and TwoPhaseIterators, using two-phase iterator where possible.
static DocIdSetIterator	ConjunctionUtils.intersectIterators(List<? extends DocIdSetIterator> iterators)	Create a conjunction over the provided DocIdSetIterators.

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

Modifier	Constructor	Description
	ConstantScoreScorer(Weight weight, float score, ScoreMode scoreMode, DocIdSetIterator disi)	Constructor based on a DocIdSetIterator which will be used to drive iteration.
	FilteredDocIdSetIterator(DocIdSetIterator innerIter)	Constructor.
	ImpactsDISI(DocIdSetIterator in, MaxScoreCache maxScoreCache)	Sole constructor.
protected	TwoPhaseIterator(DocIdSetIterator approximation)	Takes the approximation to be returned by TwoPhaseIterator.approximation.

Uses of DocIdSetIterator in org.apache.lucene.search.comparators

Subclasses of DocIdSetIterator in org.apache.lucene.search.comparators

Modifier and Type	Class	Description
class	MinDocIterator	Docs iterator that starts iterating from a configurable minimum document

Methods in org.apache.lucene.search.comparators that return DocIdSetIterator

Modifier and Type	Method	Description
DocIdSetIterator	NumericComparator.NumericLeafComparator.competitiveIterator()

Uses of DocIdSetIterator in org.apache.lucene.util

Subclasses of DocIdSetIterator in org.apache.lucene.util

Modifier and Type	Class	Description
class	BitSetIterator	A DocIdSetIterator which iterates over set bits in a bit set.
class	DocBaseBitSetIterator	A DocIdSetIterator like BitSetIterator but has a doc base in onder to avoid storing previous 0s.

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

Modifier and Type	Method	Description
DocIdSetIterator	BitDocIdSet.iterator()
DocIdSetIterator	NotDocIdSet.iterator()
DocIdSetIterator	RoaringDocIdSet.iterator()

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

Modifier and Type	Method	Description
void	DocIdSetBuilder.add(DocIdSetIterator iter)	Add the content of the provided DocIdSetIterator to this builder.
void	DocIdSetBuilder.BulkAdder.add(DocIdSetIterator iterator)
RoaringDocIdSet.Builder	RoaringDocIdSet.Builder.add(DocIdSetIterator disi)	Add the content of the provided DocIdSetIterator.
void	FixedBitSet.andNot(DocIdSetIterator iter)
protected final void	BitSet.checkUnpositioned(DocIdSetIterator iter)	Assert that the current doc is -1.
static FixedBitSet	BitSetIterator.getFixedBitSetOrNull(DocIdSetIterator iterator)	If the provided iterator wraps a FixedBitSet, returns it, otherwise returns null.
static SparseFixedBitSet	BitSetIterator.getSparseFixedBitSetOrNull(DocIdSetIterator iterator)	If the provided iterator wraps a SparseFixedBitSet, returns it, otherwise returns null.
static BitSet	BitSet.of(DocIdSetIterator it, int maxDoc)	Build a BitSet from the content of the provided DocIdSetIterator.
void	BitSet.or(DocIdSetIterator iter)	Does in-place OR of the bits provided by the iterator.
void	FixedBitSet.or(DocIdSetIterator iter)
void	SparseFixedBitSet.or(DocIdSetIterator it)
void	FixedBitSet.xor(DocIdSetIterator iter)	Does in-place XOR of the bits provided by the iterator.

Uses of DocIdSetIterator in org.apache.lucene.util.hnsw

Methods in org.apache.lucene.util.hnsw with parameters of type DocIdSetIterator

Modifier and Type	Method	Description
protected HnswBuilder	ConcurrentHnswMerger.createBuilder(DocIdSetIterator mergedVectorIterator, int maxOrd)
protected HnswBuilder	IncrementalHnswGraphMerger.createBuilder(DocIdSetIterator mergedVectorIterator, int maxOrd)	Builds a new HnswGraphBuilder using the biggest graph from the merge state as a starting point.
protected final int[]	IncrementalHnswGraphMerger.getNewOrdMapping(DocIdSetIterator mergedVectorIterator, BitSet initializedNodes)	Creates a new mapping from old ordinals to new ordinals and returns the total number of vectors in the newly merged segment.
OnHeapHnswGraph	HnswGraphMerger.merge(DocIdSetIterator mergedVectorIterator, InfoStream infoStream, int maxOrd)	Merge and produce the on heap graph
OnHeapHnswGraph	IncrementalHnswGraphMerger.merge(DocIdSetIterator mergedVectorIterator, InfoStream infoStream, int maxOrd)