PayloadScoreQuery
to wrap SpanNearQuery
public class PayloadNearQuery extends SpanNearQuery
SpanNearQuery
except that it factors
in the value of the payloads located at each of the positions where the
TermSpans
occurs.
NOTE: In order to take advantage of this with the default scoring implementation
(DefaultSimilarity
), you must override DefaultSimilarity.scorePayload(int, int, int, BytesRef)
,
which returns 1 by default.
Payload scores are aggregated using a pluggable PayloadFunction
.
Modifier and Type | Class and Description |
---|---|
class |
PayloadNearQuery.PayloadNearSpanScorer
Deprecated.
|
class |
PayloadNearQuery.PayloadNearSpanWeight
Deprecated.
|
SpanNearQuery.Builder, SpanNearQuery.SpanNearWeight
Modifier and Type | Field and Description |
---|---|
protected String |
fieldName
Deprecated.
|
protected PayloadFunction |
function
Deprecated.
|
clauses, field, inOrder, slop
Constructor and Description |
---|
PayloadNearQuery(SpanQuery[] clauses,
int slop,
boolean inOrder)
Deprecated.
|
PayloadNearQuery(SpanQuery[] clauses,
int slop,
boolean inOrder,
PayloadFunction function)
Deprecated.
|
Modifier and Type | Method and Description |
---|---|
PayloadNearQuery |
clone()
Deprecated.
Returns a clone of this query.
|
SpanWeight |
createWeight(IndexSearcher searcher,
boolean needsScores)
Deprecated.
Create a SpanWeight for this query
|
boolean |
equals(Object obj)
Deprecated.
Returns true iff
o is equal to this. |
int |
hashCode()
Deprecated.
|
String |
toString(String field)
Deprecated.
Prints a query to a string, with
field assumed to be the
default field and omitted. |
getClauses, getField, getSlop, isInOrder, newOrderedNearQuery, newUnorderedNearQuery, rewrite
getTermContexts, getTermContexts
protected String fieldName
protected PayloadFunction function
public PayloadNearQuery(SpanQuery[] clauses, int slop, boolean inOrder)
public PayloadNearQuery(SpanQuery[] clauses, int slop, boolean inOrder, PayloadFunction function)
public SpanWeight createWeight(IndexSearcher searcher, boolean needsScores) throws IOException
SpanQuery
createWeight
in class SpanNearQuery
searcher
- the IndexSearcher to be searched acrossneedsScores
- if the query needs scoresIOException
- on errorpublic PayloadNearQuery clone()
Query
clone
in class SpanNearQuery
public String toString(String field)
Query
field
assumed to be the
default field and omitted.toString
in class SpanNearQuery
public int hashCode()
hashCode
in class SpanNearQuery
public boolean equals(Object obj)
SpanNearQuery
o
is equal to this.equals
in class SpanNearQuery
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