org.elasticsearch.index.query

Class HasChildQueryParser.LateParsingQuery

java.lang.Object

org.apache.lucene.search.Query

org.elasticsearch.index.query.HasChildQueryParser.LateParsingQuery

All Implemented Interfaces:

Cloneable

Enclosing class:

HasChildQueryParser

public static final class HasChildQueryParser.LateParsingQuery
extends org.apache.lucene.search.Query

A query that rewrites into another query using JoinUtil.createJoinQuery(String, Query, Query, IndexSearcher, ScoreMode, MultiDocValues.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 MultiDocValues.OrdinalMap. The MultiDocValues.OrdinalMap is required by JoinUtil to execute the join.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
org.apache.lucene.search.Query	rewrite(org.apache.lucene.index.IndexReader reader)
String	toString(String s)

Methods inherited from class org.apache.lucene.search.Query

clone, createWeight, getBoost, setBoost, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

rewrite

public org.apache.lucene.search.Query rewrite(org.apache.lucene.index.IndexReader reader)
                                       throws IOException

Overrides:

rewrite in class org.apache.lucene.search.Query

Throws:

IOException

equals

public boolean equals(Object o)

Overrides:

equals in class org.apache.lucene.search.Query

hashCode

public int hashCode()

Overrides:

hashCode in class org.apache.lucene.search.Query

toString

public String toString(String s)

Specified by:

toString in class org.apache.lucene.search.Query