Uses of Class
org.apache.lucene.search.spans.Spans

Packages that use Spans

Package	Description
org.apache.lucene.queries.payloads	The payloads package provides Query mechanisms for finding and using payloads.
org.apache.lucene.search	Code to search indices.
org.apache.lucene.search.spans	The calculus of spans.

Uses of Spans in org.apache.lucene.queries.payloads

Subclasses of Spans in org.apache.lucene.queries.payloads

Modifier and Type	Class	Description
private class	PayloadScoreQuery.PayloadSpans

Methods in org.apache.lucene.queries.payloads that return Spans

Modifier and Type	Method	Description
Spans	PayloadScoreQuery.PayloadSpanWeight.getSpans(LeafReaderContext ctx, SpanWeight.Postings requiredPostings)
Spans	SpanPayloadCheckQuery.SpanPayloadCheckWeight.getSpans(LeafReaderContext context, SpanWeight.Postings requiredPostings)

Methods in org.apache.lucene.queries.payloads with parameters of type Spans

Modifier and Type	Method	Description
protected FilterSpans.AcceptStatus	PayloadScoreQuery.PayloadSpans.accept(Spans candidate)

Constructors in org.apache.lucene.queries.payloads with parameters of type Spans

Constructor	Description
PayloadSpans(Spans in, PayloadDecoder decoder)

Uses of Spans in org.apache.lucene.search

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

Modifier and Type	Field	Description
Spans	DisiWrapper.spans

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

Modifier and Type	Method	Description
private static void	ConjunctionDISI.addSpans(Spans spans, java.util.List<DocIdSetIterator> allIterators, java.util.List<TwoPhaseIterator> twoPhaseIterators)	Adds the Spans.

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

Modifier and Type	Method	Description
static DocIdSetIterator	ConjunctionDISI.intersectSpans(java.util.List<Spans> spanList)	Create a conjunction over the provided Spans.

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

Constructor	Description
DisiWrapper(Spans spans)

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

Subclasses of Spans in org.apache.lucene.search.spans

Modifier and Type	Class	Description
(package private) class	ConjunctionSpans	Common super class for multiple sub spans required in a document.
(package private) class	ContainSpans
class	FilterSpans	A Spans implementation wrapping another spans instance, allowing to filter spans matches easily by implementing FilterSpans.accept(org.apache.lucene.search.spans.Spans)
class	NearSpansOrdered	A Spans that is formed from the ordered subspans of a SpanNearQuery where the subspans do not overlap and have a maximum slop between them.
class	NearSpansUnordered	Similar to NearSpansOrdered, but for the unordered case.
(package private) static class	SpanNearQuery.GapSpans
class	TermSpans	Expert: Public for extension only.

Fields in org.apache.lucene.search.spans declared as Spans

Modifier and Type	Field	Description
(package private) Spans	ContainSpans.bigSpans
protected Spans	FilterSpans.in	The wrapped spans instance.
(package private) Spans	ContainSpans.littleSpans
(package private) Spans	ContainSpans.sourceSpans
protected Spans	SpanScorer.spans
(package private) Spans[]	ConjunctionSpans.subSpans

Methods in org.apache.lucene.search.spans that return Spans

Modifier and Type	Method	Description
Spans	SpanContainingQuery.SpanContainingWeight.getSpans(LeafReaderContext context, SpanWeight.Postings requiredPostings)	Return spans from big that contain at least one spans from little.
Spans	SpanNearQuery.SpanGapQuery.SpanGapWeight.getSpans(LeafReaderContext ctx, SpanWeight.Postings requiredPostings)
Spans	SpanNearQuery.SpanNearWeight.getSpans(LeafReaderContext context, SpanWeight.Postings requiredPostings)
Spans	SpanNotQuery.SpanNotWeight.getSpans(LeafReaderContext context, SpanWeight.Postings requiredPostings)
Spans	SpanOrQuery.SpanOrWeight.getSpans(LeafReaderContext context, SpanWeight.Postings requiredPostings)
Spans	SpanPositionCheckQuery.SpanPositionCheckWeight.getSpans(LeafReaderContext context, SpanWeight.Postings requiredPostings)
Spans	SpanScorer.getSpans()	return the Spans for this Scorer
Spans	SpanTermQuery.SpanTermWeight.getSpans(LeafReaderContext context, SpanWeight.Postings requiredPostings)
abstract Spans	SpanWeight.getSpans(LeafReaderContext ctx, SpanWeight.Postings requiredPostings)	Expert: Return a Spans object iterating over matches from this Weight
Spans	SpanWithinQuery.SpanWithinWeight.getSpans(LeafReaderContext context, SpanWeight.Postings requiredPostings)	Return spans from little that are contained in a spans from big.
Spans[]	ConjunctionSpans.getSubSpans()

Methods in org.apache.lucene.search.spans that return types with arguments of type Spans

Modifier and Type	Method	Description
(package private) java.util.ArrayList<Spans>	SpanContainQuery.SpanContainWeight.prepareConjunction(LeafReaderContext context, SpanWeight.Postings postings)

Methods in org.apache.lucene.search.spans with parameters of type Spans

Modifier and Type	Method	Description
protected abstract FilterSpans.AcceptStatus	FilterSpans.accept(Spans candidate)	Returns YES if the candidate should be an accepted match, NO if it should not, and NO_MORE_IN_CURRENT_DOC if iteration should move on to the next document.
protected FilterSpans.AcceptStatus	SpanFirstQuery.acceptPosition(Spans spans)
protected abstract FilterSpans.AcceptStatus	SpanPositionCheckQuery.acceptPosition(Spans spans)	Implementing classes are required to return whether the current position is a match for the passed in "match" SpanQuery.
protected FilterSpans.AcceptStatus	SpanPositionRangeQuery.acceptPosition(Spans spans)
private static int	NearSpansOrdered.advancePosition(Spans spans, int position)
protected boolean	NearSpansUnordered.SpanTotalLengthEndPositionWindow.lessThan(Spans spans1, Spans spans2)
protected boolean	SpanPositionQueue.lessThan(Spans s1, Spans s2)
(package private) static boolean	NearSpansUnordered.positionsOrdered(Spans spans1, Spans spans2)	Check whether two Spans in the same document are ordered with possible overlap.

Constructors in org.apache.lucene.search.spans with parameters of type Spans

Constructor	Description
ContainSpans(Spans bigSpans, Spans littleSpans, Spans sourceSpans)
FilterSpans(Spans in)	Wrap the given Spans.
SpanScorer(SpanWeight weight, Spans spans, LeafSimScorer docScorer)	Sole constructor.

Constructor parameters in org.apache.lucene.search.spans with type arguments of type Spans

Constructor	Description
ConjunctionSpans(java.util.List<Spans> subSpans)
NearSpansOrdered(int allowedSlop, java.util.List<Spans> subSpans)
NearSpansUnordered(int allowedSlop, java.util.List<Spans> subSpans)