Package org.apache.lucene.queries.spans
Class SpanContainingQuery.SpanContainingWeight
java.lang.Object
org.apache.lucene.search.Weight
org.apache.lucene.queries.spans.SpanWeight
org.apache.lucene.queries.spans.SpanContainQuery.SpanContainWeight
org.apache.lucene.queries.spans.SpanContainingQuery.SpanContainingWeight
- All Implemented Interfaces:
SegmentCacheable
- Enclosing class:
SpanContainingQuery
public class SpanContainingQuery.SpanContainingWeight
extends org.apache.lucene.queries.spans.SpanContainQuery.SpanContainWeight
Creates SpanContainingQuery scorer instances
- NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.
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Nested Class Summary
Nested classes/interfaces inherited from class org.apache.lucene.queries.spans.SpanWeight
SpanWeight.PostingsNested classes/interfaces inherited from class org.apache.lucene.search.Weight
Weight.DefaultBulkScorer, Weight.DefaultScorerSupplier -
Field Summary
Fields inherited from class org.apache.lucene.queries.spans.SpanWeight
field, similarity, simScorerFields inherited from class org.apache.lucene.search.Weight
parentQuery -
Constructor Summary
ConstructorsConstructorDescriptionSpanContainingWeight(IndexSearcher searcher, Map<Term, TermStates> terms, SpanWeight bigWeight, SpanWeight littleWeight, float boost) -
Method Summary
Modifier and TypeMethodDescriptiongetSpans(LeafReaderContext context, SpanWeight.Postings requiredPostings) Return spans frombigthat contain at least one spans fromlittle.booleanscorerSupplier(LeafReaderContext context) Methods inherited from class org.apache.lucene.queries.spans.SpanContainQuery.SpanContainWeight
extractTermStatesMethods inherited from class org.apache.lucene.queries.spans.SpanWeight
explain, getSimScorer, matchesMethods inherited from class org.apache.lucene.search.Weight
bulkScorer, count, getQuery, scorer
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Constructor Details
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SpanContainingWeight
public SpanContainingWeight(IndexSearcher searcher, Map<Term, TermStates> terms, SpanWeight bigWeight, SpanWeight littleWeight, float boost) throws IOException- Throws:
IOException
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Method Details
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getSpans
public Spans getSpans(LeafReaderContext context, SpanWeight.Postings requiredPostings) throws IOException Return spans frombigthat contain at least one spans fromlittle. The payload is from the spans ofbig.- Specified by:
getSpansin classSpanWeight- Parameters:
context- a LeafReaderContext for this Spans- Returns:
- a Spans
- Throws:
IOException- on error
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isCacheable
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scorerSupplier
- Overrides:
scorerSupplierin classSpanWeight- Throws:
IOException
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