Package org.elasticsearch.index.search

Class ESToParentBlockJoinQuery

java.lang.Object
org.apache.lucene.search.Query
org.elasticsearch.index.search.ESToParentBlockJoinQuery
public final class ESToParentBlockJoinQuery
extends org.apache.lucene.search.Query
A ToParentBlockJoinQuery that allows to retrieve its nested path.

  • Constructor Summary

    Constructors
    Constructor Description
    ESToParentBlockJoinQuery​(org.apache.lucene.search.Query childQuery, org.apache.lucene.search.join.BitSetProducer parentsFilter, org.apache.lucene.search.join.ScoreMode scoreMode, java.lang.String path)  

  • Method Summary

    Modifier and Type Method Description
    org.apache.lucene.search.Weight createWeight​(org.apache.lucene.search.IndexSearcher searcher, org.apache.lucene.search.ScoreMode scoreMode, float boost)  
    boolean equals​(java.lang.Object obj)  
    org.apache.lucene.search.Query getChildQuery()
    Return the child query.
    java.lang.String getPath()
    Return the path of results of this query, or null if matches are at the root level.
    org.apache.lucene.search.join.ScoreMode getScoreMode()
    Return the score mode for the matching children.
    int hashCode()  
    org.apache.lucene.search.Query rewrite​(org.apache.lucene.index.IndexReader reader)  
    java.lang.String toString​(java.lang.String field)  
    void visit​(org.apache.lucene.search.QueryVisitor visitor)  

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

    classHash, sameClassAs, toString

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • ESToParentBlockJoinQuery

      public ESToParentBlockJoinQuery​(org.apache.lucene.search.Query childQuery, org.apache.lucene.search.join.BitSetProducer parentsFilter, org.apache.lucene.search.join.ScoreMode scoreMode, java.lang.String path)

  • Method Details

    • getChildQuery

      public org.apache.lucene.search.Query getChildQuery()
      Return the child query.

    • getPath

      public java.lang.String getPath()
      Return the path of results of this query, or null if matches are at the root level.

    • getScoreMode

      public org.apache.lucene.search.join.ScoreMode getScoreMode()
      Return the score mode for the matching children.

    • rewrite

      public org.apache.lucene.search.Query rewrite​(org.apache.lucene.index.IndexReader reader) throws java.io.IOException
      Overrides:
      rewrite in class org.apache.lucene.search.Query
      Throws:
      java.io.IOException

    • visit

      public void visit​(org.apache.lucene.search.QueryVisitor visitor)
      Overrides:
      visit in class org.apache.lucene.search.Query

    • createWeight

      public org.apache.lucene.search.Weight createWeight​(org.apache.lucene.search.IndexSearcher searcher, org.apache.lucene.search.ScoreMode scoreMode, float boost) throws java.io.IOException
      Overrides:
      createWeight in class org.apache.lucene.search.Query
      Throws:
      java.io.IOException

    • equals

      public boolean equals​(java.lang.Object obj)
      Specified by:
      equals in class org.apache.lucene.search.Query

    • hashCode

      public int hashCode()
      Specified by:
      hashCode in class org.apache.lucene.search.Query

    • toString

      public java.lang.String toString​(java.lang.String field)
      Specified by:
      toString in class org.apache.lucene.search.Query