Uses of Class org.apache.lucene.search.grouping.GroupSelector

Packages that use GroupSelector
Package Description

org.apache.lucene.search.grouping
Grouping.

Uses of GroupSelector in org.apache.lucene.search.grouping

Subclasses of GroupSelector in org.apache.lucene.search.grouping
Modifier and Type	Class	Description
`class`	`DoubleRangeGroupSelector`	A GroupSelector implementation that groups documents by double values
`class`	`LongRangeGroupSelector`	A GroupSelector implementation that groups documents by long values
`class`	`TermGroupSelector`	A GroupSelector implementation that groups via SortedDocValues
`class`	`ValueSourceGroupSelector`	A GroupSelector that groups via a ValueSource

Fields in org.apache.lucene.search.grouping declared as GroupSelector
Modifier and Type	Field	Description
`private GroupSelector<?>`	GroupingSearch.`grouper`
`private GroupSelector<T>`	AllGroupHeadsCollector.`groupSelector`
`private GroupSelector<T>`	AllGroupsCollector.`groupSelector`
`private GroupSelector<T>`	FirstPassGroupingCollector.`groupSelector`
`protected GroupSelector<T>`	SecondPassGroupingCollector.`groupSelector`
`(package private) GroupSelector<R>`	DistinctValuesCollector.DistinctValuesReducer.`valueSelector`
`(package private) GroupSelector<R>`	DistinctValuesCollector.ValuesCollector.`valueSelector`

Methods in org.apache.lucene.search.grouping that return GroupSelector
Modifier and Type	Method	Description
`GroupSelector<T>`	FirstPassGroupingCollector.`getGroupSelector()`
`GroupSelector<T>`	SecondPassGroupingCollector.`getGroupSelector()`

Methods in org.apache.lucene.search.grouping with parameters of type GroupSelector
Modifier and Type	Method	Description
`static <T> AllGroupHeadsCollector<T>`	AllGroupHeadsCollector.`newCollector(GroupSelector<T> selector, Sort sort)`	Create a new AllGroupHeadsCollector based on the type of within-group Sort required

Constructors in org.apache.lucene.search.grouping with parameters of type GroupSelector
Constructor	Description
`AllGroupHeadsCollector(GroupSelector<T> selector, Sort sort)`
`AllGroupsCollector(GroupSelector<T> groupSelector)`	Create a new AllGroupsCollector
`DistinctValuesCollector(GroupSelector<T> groupSelector, java.util.Collection<SearchGroup<T>> groups, GroupSelector<R> valueSelector)`	Create a DistinctValuesCollector
`DistinctValuesReducer(GroupSelector<R> valueSelector)`
`FirstPassGroupingCollector(GroupSelector<T> groupSelector, Sort groupSort, int topNGroups)`	Create the first pass collector.
`GroupingSearch(GroupSelector<?> groupSelector)`	Constructs a `GroupingSearch` instance that groups documents using a `GroupSelector`
`GroupingSearch(GroupSelector<?> grouper, Query groupEndDocs)`
`ScoringGroupHeadsCollector(GroupSelector<T> selector, Sort sort)`
`SecondPassGroupingCollector(GroupSelector<T> groupSelector, java.util.Collection<SearchGroup<T>> groups, GroupReducer<T,?> reducer)`	Create a new SecondPassGroupingCollector
`SortingGroupHeadsCollector(GroupSelector<T> selector, Sort sort)`
`TopGroupsCollector(GroupSelector<T> groupSelector, java.util.Collection<SearchGroup<T>> groups, Sort groupSort, Sort withinGroupSort, int maxDocsPerGroup, boolean getMaxScores)`	Create a new TopGroupsCollector
`ValuesCollector(GroupSelector<R> valueSelector)`