Package org.elasticsearch.index.search

Class NestedHelper

  • public final class NestedHelper
extends java.lang.Object
    Utility class to filter parent and children clauses when building nested queries.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method 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.