Package org.apache.lucene.sandbox.facet

Class FacetFieldCollector

java.lang.Object

org.apache.lucene.sandbox.facet.FacetFieldCollector

All Implemented Interfaces:

Collector

public final class FacetFieldCollector
extends Object
implements Collector

Collector that brings together FacetCutter and FacetRecorder to compute facets during collection phase.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Constructor Summary

Constructors

Constructor	Description
FacetFieldCollector(FacetCutter facetCutter, FacetRecorder facetRecorder)	Collector for cutter+recorder pair.

Method Summary

Modifier and Type	Method	Description
LeafCollector	getLeafCollector(LeafReaderContext context)
ScoreMode	scoreMode()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.lucene.search.Collector

setWeight

Constructor Detail

FacetFieldCollector

public FacetFieldCollector(FacetCutter facetCutter,
                           FacetRecorder facetRecorder)

Collector for cutter+recorder pair.

Method Detail

getLeafCollector

public LeafCollector getLeafCollector(LeafReaderContext context)
                               throws IOException

Specified by:

getLeafCollector in interface Collector

Throws:

IOException

scoreMode

public ScoreMode scoreMode()

Specified by:

scoreMode in interface Collector