public class PayloadScoreQuery extends SpanQuery
PayloadFunction
to modify the score of a wrapped SpanQueryConstructor and Description |
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PayloadScoreQuery(SpanQuery wrappedQuery,
PayloadFunction function,
PayloadDecoder decoder)
Creates a new PayloadScoreQuery that includes the underlying span scores
|
PayloadScoreQuery(SpanQuery wrappedQuery,
PayloadFunction function,
PayloadDecoder decoder,
boolean includeSpanScore)
Creates a new PayloadScoreQuery
|
Modifier and Type | Method and Description |
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SpanWeight |
createWeight(IndexSearcher searcher,
ScoreMode scoreMode,
float boost) |
boolean |
equals(Object other) |
String |
getField() |
int |
hashCode() |
Query |
rewrite(IndexReader reader) |
String |
toString(String field) |
void |
visit(QueryVisitor visitor) |
getTermStates, getTermStates
classHash, sameClassAs, toString
public PayloadScoreQuery(SpanQuery wrappedQuery, PayloadFunction function, PayloadDecoder decoder, boolean includeSpanScore)
wrappedQuery
- the query to wrapfunction
- a PayloadFunction to use to modify the scoresdecoder
- a PayloadDecoder to convert payloads into float valuesincludeSpanScore
- include both span score and payload score in the scoring algorithmpublic PayloadScoreQuery(SpanQuery wrappedQuery, PayloadFunction function, PayloadDecoder decoder)
wrappedQuery
- the query to wrapfunction
- a PayloadFunction to use to modify the scorespublic Query rewrite(IndexReader reader) throws IOException
rewrite
in class Query
IOException
public void visit(QueryVisitor visitor)
public SpanWeight createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost) throws IOException
createWeight
in class SpanQuery
IOException
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