org.elasticsearch.index.search

Class NestedHelper

java.lang.Object

org.elasticsearch.index.search.NestedHelper

public final class NestedHelper
extends java.lang.Object

Utility class to filter parent and children clauses when building nested queries.

Constructor Summary

Constructors

Constructor and Description
NestedHelper(MapperService mapperService)

Method Summary

Modifier and Type	Method and Description
boolean	mightMatchNestedDocs(org.apache.lucene.search.Query query) Returns true if the given query might match nested documents.
boolean	mightMatchNonNestedDocs(org.apache.lucene.search.Query query, java.lang.String nestedPath) Returns true if the given query might match parent documents or documents that are nested under a different path.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NestedHelper

public NestedHelper(MapperService mapperService)

Method Detail

mightMatchNestedDocs

public boolean mightMatchNestedDocs(org.apache.lucene.search.Query query)

Returns true if the given query might match nested documents.

mightMatchNonNestedDocs

public boolean mightMatchNonNestedDocs(org.apache.lucene.search.Query query,
                                       java.lang.String nestedPath)

Returns true if the given query might match parent documents or documents that are nested under a different path.