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

Packages that use Spans

Package	Description
org.apache.lucene.search	Code to search indices.
org.apache.lucene.search.spans	The calculus of spans.

Uses of Spans in org.apache.lucene.search

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

Modifier and Type	Field and Description
Spans	DisiWrapper.spans

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

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

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

Constructor and 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 and Description
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.
class	TermSpans Expert: Public for extension only.

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

Modifier and Type	Field and Description
protected Spans	FilterSpans.in The wrapped spans instance.
protected Spans	SpanScorer.spans

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

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

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

Modifier and Type	Method and 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 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)
protected FilterSpans.AcceptStatus	SpanFirstQuery.acceptPosition(Spans spans)

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

Constructor and Description
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 and Description
NearSpansOrdered(int allowedSlop, List<Spans> subSpans)
NearSpansUnordered(int allowedSlop, List<Spans> subSpans)