org.elasticsearch.search.facet.histogram.unbounded
Class ScriptHistogramFacetCollector

java.lang.Object
  org.apache.lucene.search.Collector
      org.elasticsearch.search.facet.FacetCollector
          org.elasticsearch.search.facet.AbstractFacetCollector
              org.elasticsearch.search.facet.histogram.unbounded.ScriptHistogramFacetCollector

public class ScriptHistogramFacetCollector
extends AbstractFacetCollector

Field Summary

Fields inherited from class org.elasticsearch.search.facet.AbstractFacetCollector

facetName, filter

Constructor Summary

ScriptHistogramFacetCollector(String facetName, String scriptLang, String keyScript, String valueScript, Map<String,Object> params, long interval, HistogramFacet.ComparatorType comparatorType, SearchContext context)

Method Summary

static long	bucket(double value, long interval)
protected void	doCollect(int doc)
protected void	doSetNextReader(org.apache.lucene.index.IndexReader reader, int docBase)
Facet	facet()
void	setScorer(org.apache.lucene.search.Scorer scorer)

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

acceptsDocsOutOfOrder, collect, getAndClearFilter, getFilter, setFilter, setNextReader

Methods inherited from class java.lang.Object

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

Constructor Detail

ScriptHistogramFacetCollector

public ScriptHistogramFacetCollector(String facetName,
                                     String scriptLang,
                                     String keyScript,
                                     String valueScript,
                                     Map<String,Object> params,
                                     long interval,
                                     HistogramFacet.ComparatorType comparatorType,
                                     SearchContext context)

Method Detail

doCollect

protected void doCollect(int doc)
                  throws IOException

Specified by:

doCollect in class AbstractFacetCollector

Throws:

IOException

setScorer

public void setScorer(org.apache.lucene.search.Scorer scorer)
               throws IOException

Overrides:

setScorer in class AbstractFacetCollector

Throws:

IOException

doSetNextReader

protected void doSetNextReader(org.apache.lucene.index.IndexReader reader,
                               int docBase)
                        throws IOException

Specified by:

doSetNextReader in class AbstractFacetCollector

Throws:

IOException

facet

public Facet facet()

Specified by:

facet in class FacetCollector

bucket

public static long bucket(double value,
                          long interval)