Package org.apache.lucene.sandbox.facet

Class FacetFieldCollectorManager<V extends FacetRecorder>

java.lang.Object

org.apache.lucene.sandbox.facet.FacetFieldCollectorManager<V>

All Implemented Interfaces:

CollectorManager<FacetFieldCollector,V>

public final class FacetFieldCollectorManager<V extends FacetRecorder>
extends Object
implements CollectorManager<FacetFieldCollector,V>

Collector manager for FacetFieldCollector. Returns the same extension of FacetRecorder that was used to collect results.

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

Constructor Summary

Constructors

Constructor	Description
FacetFieldCollectorManager(FacetCutter facetCutter, V facetRecorder)	Create collector for a cutter + recorder pair

Method Summary

Modifier and Type	Method	Description
FacetFieldCollector	newCollector()
V	reduce(Collection<FacetFieldCollector> collectors)

Methods inherited from class java.lang.Object

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

Constructor Details

FacetFieldCollectorManager

public FacetFieldCollectorManager(FacetCutter facetCutter,
 V facetRecorder)

Create collector for a cutter + recorder pair

Method Details

newCollector

public FacetFieldCollector newCollector()
                                 throws IOException

Specified by:

newCollector in interface CollectorManager<FacetFieldCollector,V extends FacetRecorder>

Throws:

IOException

reduce

public V reduce(Collection<FacetFieldCollector> collectors)
         throws IOException

Specified by:

reduce in interface CollectorManager<FacetFieldCollector,V extends FacetRecorder>

Throws:

IOException