public class PayloadNearQuery.PayloadNearSpanWeight extends SpanNearQuery.SpanNearWeight
SpanWeight.Postings
Weight.DefaultBulkScorer
field, similarity, simWeight
parentQuery
Constructor and Description |
---|
PayloadNearQuery.PayloadNearSpanWeight(List<SpanWeight> subWeights,
IndexSearcher searcher,
Map<Term,TermContext> terms) |
Modifier and Type | Method and Description |
---|---|
Explanation |
explain(LeafReaderContext context,
int doc)
An explanation of the score computation for the named document.
|
Scorer |
scorer(LeafReaderContext context)
Returns a
Scorer which can iterate in order over all matching
documents and assign them a score. |
extractTermContexts, extractTerms, getSpans
getSimScorer, getValueForNormalization, normalize
bulkScorer, getQuery
public PayloadNearQuery.PayloadNearSpanWeight(List<SpanWeight> subWeights, IndexSearcher searcher, Map<Term,TermContext> terms) throws IOException
IOException
public Scorer scorer(LeafReaderContext context) throws IOException
Weight
Scorer
which can iterate in order over all matching
documents and assign them a score.
NOTE: null can be returned if no documents will be scored by this query.
NOTE: The returned Scorer
does not have
LeafReader.getLiveDocs()
applied, they need to be checked on top.
scorer
in class SpanWeight
context
- the LeafReaderContext
for which to return the Scorer
.Scorer
which scores documents in/out-of order.IOException
- if there is a low-level I/O errorpublic Explanation explain(LeafReaderContext context, int doc) throws IOException
Weight
explain
in class SpanWeight
context
- the readers context to create the Explanation
for.doc
- the document's id relative to the given context's readerIOException
- if an IOException
occursCopyright © 2000-2015 Apache Software Foundation. All Rights Reserved.