org.apache.solr.analytics.accumulator.facet

Class RangeFacetAccumulator

java.lang.Object

org.apache.lucene.search.SimpleCollector

org.apache.solr.analytics.accumulator.ValueAccumulator

org.apache.solr.analytics.accumulator.facet.QueryFacetAccumulator

org.apache.solr.analytics.accumulator.facet.RangeFacetAccumulator

All Implemented Interfaces:

org.apache.lucene.search.Collector, org.apache.lucene.search.LeafCollector

public class RangeFacetAccumulator
extends QueryFacetAccumulator

An Accumulator that manages a certain range of a given range facet.

Field Summary

Fields inherited from class org.apache.solr.analytics.accumulator.facet.QueryFacetAccumulator

facetName, facetValue, parent

Constructor Summary

Constructors

Constructor and Description
RangeFacetAccumulator(FacetValueAccumulator parent, String facetName, String facetValue)

Method Summary

Modifier and Type	Method and Description
void	collect(int doc) Tell the FacetingAccumulator to collect the doc with the given rangeFacet and range.
protected void	doSetNextReader(org.apache.lucene.index.LeafReaderContext context) Update the readers of the rangeFacet StatsCollectors in FacetingAccumulator

Methods inherited from class org.apache.solr.analytics.accumulator.facet.QueryFacetAccumulator

compute, export, needsScores

Methods inherited from class org.apache.solr.analytics.accumulator.ValueAccumulator

postProcess

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

getLeafCollector, setScorer

Methods inherited from class java.lang.Object

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

Constructor Detail

RangeFacetAccumulator

public RangeFacetAccumulator(FacetValueAccumulator parent,
                             String facetName,
                             String facetValue)

Method Detail

collect

public void collect(int doc)
             throws IOException

Tell the FacetingAccumulator to collect the doc with the given rangeFacet and range.

Specified by:

collect in interface org.apache.lucene.search.LeafCollector

Overrides:

collect in class QueryFacetAccumulator

Throws:

IOException

doSetNextReader

protected void doSetNextReader(org.apache.lucene.index.LeafReaderContext context)
                        throws IOException

Update the readers of the rangeFacet StatsCollectors in FacetingAccumulator

Overrides:

doSetNextReader in class QueryFacetAccumulator

Throws:

IOException