org.elasticsearch.search.facet.histogram

Class CountHistogramFacetExecutor

java.lang.Object

org.elasticsearch.search.facet.FacetExecutor

org.elasticsearch.search.facet.histogram.CountHistogramFacetExecutor

public class CountHistogramFacetExecutor
extends FacetExecutor

A histogram facet collector that uses the same field as the key as well as the value.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CountHistogramFacetExecutor.HistogramProc

Nested classes/interfaces inherited from class org.elasticsearch.search.facet.FacetExecutor

FacetExecutor.Mode, FacetExecutor.Post

Constructor Summary

Constructors

Constructor and Description
CountHistogramFacetExecutor(IndexNumericFieldData indexFieldData, long interval, HistogramFacet.ComparatorType comparatorType, SearchContext context)

Method Summary

Modifier and Type	Method and Description
static long	bucket(double value, long interval)
InternalFacet	buildFacet(String facetName) Builds the facet.
org.elasticsearch.search.facet.histogram.CountHistogramFacetExecutor.Collector	collector() A collector based facet implementation, collection the facet as hits match.

Methods inherited from class org.elasticsearch.search.facet.FacetExecutor

post

Methods inherited from class java.lang.Object

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

Constructor Detail

CountHistogramFacetExecutor

public CountHistogramFacetExecutor(IndexNumericFieldData indexFieldData,
                                   long interval,
                                   HistogramFacet.ComparatorType comparatorType,
                                   SearchContext context)

Method Detail

collector

public org.elasticsearch.search.facet.histogram.CountHistogramFacetExecutor.Collector collector()

Description copied from class: FacetExecutor

A collector based facet implementation, collection the facet as hits match.

Specified by:

collector in class FacetExecutor

buildFacet

public InternalFacet buildFacet(String facetName)

Description copied from class: FacetExecutor

Builds the facet.

Specified by:

buildFacet in class FacetExecutor

bucket

public static long bucket(double value,
                          long interval)