org.hibernate.search.query.collector.impl

Class FacetCollector

java.lang.Object

org.apache.lucene.search.Collector

org.hibernate.search.query.collector.impl.FacetCollector

public class FacetCollector
extends org.apache.lucene.search.Collector

A custom Collector used for handling facet requests.

Author:

Hardy Ferentschik

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FacetCollector.FacetEntryComparator
static class	FacetCollector.RangeDefinitionOrderFacetComparator

Constructor Summary

Constructors

Constructor and Description
FacetCollector(org.apache.lucene.search.Collector nextInChainCollector, FacetingRequestImpl facetRequest)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	acceptsDocsOutOfOrder()
void	collect(int doc)
List<Facet>	getFacetList()
String	getFacetName()
void	setNextReader(org.apache.lucene.index.AtomicReaderContext context)
void	setScorer(org.apache.lucene.search.Scorer scorer)

Methods inherited from class java.lang.Object

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

Constructor Detail

FacetCollector

public FacetCollector(org.apache.lucene.search.Collector nextInChainCollector,
              FacetingRequestImpl facetRequest)

Method Detail

setNextReader

public void setNextReader(org.apache.lucene.index.AtomicReaderContext context)
                   throws IOException

Specified by:

setNextReader in class org.apache.lucene.search.Collector

Throws:

IOException

collect

public void collect(int doc)
             throws IOException

Specified by:

collect in class org.apache.lucene.search.Collector

Throws:

IOException

setScorer

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

Specified by:

setScorer in class org.apache.lucene.search.Collector

Throws:

IOException

acceptsDocsOutOfOrder

public boolean acceptsDocsOutOfOrder()

Specified by:

acceptsDocsOutOfOrder in class org.apache.lucene.search.Collector

getFacetName

public String getFacetName()

getFacetList

public List<Facet> getFacetList()