Package org.elasticsearch.search.aggregations.bucket

Class DocCountProvider

java.lang.Object
org.elasticsearch.search.aggregations.bucket.DocCountProvider
public class DocCountProvider
extends java.lang.Object
An implementation of a doc_count provider that reads the value of the _doc_count field in the document. If a document does not have a _doc_count field the implementation will return 1 as the default value.

  • Field Summary

    Fields 
    Modifier and Type Field Description
    static int DEFAULT_VALUE  

  • Constructor Summary

    Constructors 
    Constructor Description
    DocCountProvider()  

  • Method Summary

    Modifier and Type Method Description
    boolean alwaysOne()  
    int getDocCount​(int doc)  
    void setLeafReaderContext​(org.apache.lucene.index.LeafReaderContext ctx)  
    java.lang.String toString()  

    Methods inherited from class java.lang.Object

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

  • Field Details

  • Constructor Details

  • Method Details

    • getDocCount

      public int getDocCount​(int doc) throws java.io.IOException
      Throws:
      java.io.IOException

    • setLeafReaderContext

      public void setLeafReaderContext​(org.apache.lucene.index.LeafReaderContext ctx) throws java.io.IOException
      Throws:
      java.io.IOException

    • alwaysOne

      public boolean alwaysOne()

    • toString

      public java.lang.String toString()
      Overrides:
      toString in class java.lang.Object