Modifier and Type | Class and Description |
---|---|
protected class |
ConstantScoreQuery.ConstantBulkScorer
We return this as our
BulkScorer so that if the CSQ
wraps a query with its own optimized top-level
scorer (e.g. |
Constructor and Description |
---|
ConstantScoreQuery(Query query)
Strips off scores from the passed in Query.
|
Modifier and Type | Method and Description |
---|---|
Weight |
createWeight(IndexSearcher searcher,
boolean needsScores)
Expert: Constructs an appropriate Weight implementation for this query.
|
boolean |
equals(Object o) |
Query |
getQuery()
Returns the encapsulated query.
|
int |
hashCode() |
Query |
rewrite(IndexReader reader)
Expert: called to re-write queries into primitive queries.
|
String |
toString(String field)
Prints a query to a string, with
field assumed to be the
default field and omitted. |
protected final Query query
public ConstantScoreQuery(Query query)
public Query getQuery()
public Query rewrite(IndexReader reader) throws IOException
Query
rewrite
in class Query
IOException
public Weight createWeight(IndexSearcher searcher, boolean needsScores) throws IOException
Query
Only implemented by primitive queries, which re-write to themselves.
createWeight
in class Query
needsScores
- True if document scores (Scorer.score()
) or match
frequencies (Scorer.freq()
) are needed.IOException
public String toString(String field)
Query
field
assumed to be the
default field and omitted.Copyright © 2000-2015 Apache Software Foundation. All Rights Reserved.