Package org.elasticsearch.join.query
Class HasChildQueryBuilder.LateParsingQuery
java.lang.Object
org.apache.lucene.search.Query
org.elasticsearch.join.query.HasChildQueryBuilder.LateParsingQuery
- Enclosing class:
- HasChildQueryBuilder
public static final class HasChildQueryBuilder.LateParsingQuery
extends org.apache.lucene.search.Query
A query that rewrites into another query using
JoinUtil.createJoinQuery(String, Query, Query, IndexSearcher, ScoreMode, OrdinalMap, int, int)
that executes the actual join.
This query is exclusively used by the HasChildQueryBuilder
and HasParentQueryBuilder
to get access
to the DirectoryReader
used by the current search in order to retrieve the OrdinalMap
.
The OrdinalMap
is required by JoinUtil
to execute the join.
-
Method Summary
Modifier and Type Method Description boolean
equals(java.lang.Object o)
org.apache.lucene.search.Query
getInnerQuery()
int
getMaxChildren()
int
getMinChildren()
org.apache.lucene.search.join.ScoreMode
getScoreMode()
org.apache.lucene.search.similarities.Similarity
getSimilarity()
int
hashCode()
org.apache.lucene.search.Query
rewrite(org.apache.lucene.index.IndexReader reader)
java.lang.String
toString(java.lang.String s)
Methods inherited from class org.apache.lucene.search.Query
classHash, createWeight, sameClassAs, toString, visit
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Method Details
-
rewrite
public org.apache.lucene.search.Query rewrite(org.apache.lucene.index.IndexReader reader) throws java.io.IOException- Overrides:
rewrite
in classorg.apache.lucene.search.Query
- Throws:
java.io.IOException
-
equals
public boolean equals(java.lang.Object o)- Specified by:
equals
in classorg.apache.lucene.search.Query
-
hashCode
public int hashCode()- Specified by:
hashCode
in classorg.apache.lucene.search.Query
-
toString
public java.lang.String toString(java.lang.String s)- Specified by:
toString
in classorg.apache.lucene.search.Query
-
getMinChildren
public int getMinChildren() -
getMaxChildren
public int getMaxChildren() -
getScoreMode
public org.apache.lucene.search.join.ScoreMode getScoreMode() -
getInnerQuery
public org.apache.lucene.search.Query getInnerQuery() -
getSimilarity
public org.apache.lucene.search.similarities.Similarity getSimilarity()
-