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.Postings
Nested classes/interfaces inherited from class org.apache.lucene.search.Weight
Weight.DefaultBulkScorer
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Field Summary
Fields inherited from class org.apache.lucene.queries.spans.SpanWeight
field, similarity, simScorer
Fields inherited from class org.apache.lucene.search.Weight
parentQuery
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Constructor Summary
ConstructorDescriptionSpanContainingWeight
(IndexSearcher searcher, Map<Term, TermStates> terms, SpanWeight bigWeight, SpanWeight littleWeight, float boost) -
Method Summary
Modifier and TypeMethodDescriptiongetSpans
(LeafReaderContext context, SpanWeight.Postings requiredPostings) Return spans frombig
that contain at least one spans fromlittle
.boolean
Methods inherited from class org.apache.lucene.queries.spans.SpanContainQuery.SpanContainWeight
extractTermStates
Methods inherited from class org.apache.lucene.queries.spans.SpanWeight
explain, getSimScorer, matches, scorer
Methods inherited from class org.apache.lucene.search.Weight
bulkScorer, count, getQuery, scorerSupplier
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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 frombig
that contain at least one spans fromlittle
. The payload is from the spans ofbig
.- Specified by:
getSpans
in classSpanWeight
- Parameters:
context
- a LeafReaderContext for this Spans- Returns:
- a Spans
- Throws:
IOException
- on error
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isCacheable
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