DistinctValuesCollector.DistinctValuesReducer

java.lang.Object
- org.apache.lucene.search.grouping.GroupReducer<T,DistinctValuesCollector.ValuesCollector<R>>
- - org.apache.lucene.search.grouping.DistinctValuesCollector.DistinctValuesReducer<T,R>

private static class DistinctValuesCollector.DistinctValuesReducer<T,R>
extends GroupReducer<T,DistinctValuesCollector.ValuesCollector<R>>

Fields
Modifier and Type	Field and Description
`(package private) GroupSelector<R>`	`valueSelector`

Constructors
Modifier	Constructor and Description
`private`	`DistinctValuesReducer(GroupSelector<R> valueSelector)`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`needsScores()` Whether or not this reducer requires collected documents to be scored
`protected DistinctValuesCollector.ValuesCollector<R>`	`newCollector()` Creates a new Collector for each group

Methods inherited from class org.apache.lucene.search.grouping.GroupReducer
collect, getCollector, setGroups, setNextReader, setScorer

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Class DistinctValuesCollector.DistinctValuesReducer<T,R>