Package org.apache.lucene.search.grouping

Class AllGroupsCollectorManager<T>

java.lang.Object

org.apache.lucene.search.grouping.AllGroupsCollectorManager<T>

All Implemented Interfaces:

CollectorManager<AllGroupsCollector<T>,Collection<T>>

public class AllGroupsCollectorManager<T>
extends Object
implements CollectorManager<AllGroupsCollector<T>,Collection<T>>

A CollectorManager implementation for AllGroupsCollector.

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

Constructor Summary

Constructors

Constructor	Description
AllGroupsCollectorManager(Supplier<GroupSelector<T>> groupSelectorFactory)	Creates a new AllGroupsCollectorManager.

Method Summary

Modifier and Type	Method	Description
AllGroupsCollector<T>	newCollector()
Collection<T>	reduce(Collection<AllGroupsCollector<T>> collectors)

Methods inherited from class java.lang.Object

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

Constructor Details

AllGroupsCollectorManager

public AllGroupsCollectorManager(Supplier<GroupSelector<T>> groupSelectorFactory)

Creates a new AllGroupsCollectorManager.

Parameters:

groupSelectorFactory - factory to create group selectors for each collector

Method Details

newCollector

public AllGroupsCollector<T> newCollector()

Specified by:

newCollector in interface CollectorManager<AllGroupsCollector<T>,Collection<T>>

reduce

public Collection<T> reduce(Collection<AllGroupsCollector<T>> collectors)

Specified by:

reduce in interface CollectorManager<AllGroupsCollector<T>,Collection<T>>