Uses of Class
org.apache.lucene.search.grouping.AbstractAllGroupHeadsCollector.GroupHead

Packages that use AbstractAllGroupHeadsCollector.GroupHead

org.apache.lucene.search.grouping	This module enables search result grouping with Lucene, where hits with the same value in the specified single-valued group field are grouped together.
org.apache.lucene.search.grouping.function	Support for grouping by {org.apache.lucene.queries.function.ValueSource}.
org.apache.lucene.search.grouping.term	Support for grouping by indexed terms via {org.apache.lucene.search.FieldCache}.

Uses of AbstractAllGroupHeadsCollector.GroupHead in org.apache.lucene.search.grouping

Classes in org.apache.lucene.search.grouping with type parameters of type AbstractAllGroupHeadsCollector.GroupHead

class

AbstractAllGroupHeadsCollector<GH extends AbstractAllGroupHeadsCollector.GroupHead> This collector specializes in collecting the most relevant document (group head) for each group that match the query.

Fields in org.apache.lucene.search.grouping declared as AbstractAllGroupHeadsCollector.GroupHead

GH	AbstractAllGroupHeadsCollector.TemporalResult.groupHead

Uses of AbstractAllGroupHeadsCollector.GroupHead in org.apache.lucene.search.grouping.function

Subclasses of AbstractAllGroupHeadsCollector.GroupHead in org.apache.lucene.search.grouping.function

class

FunctionAllGroupHeadsCollector.GroupHead Holds current head document for a single group.

Uses of AbstractAllGroupHeadsCollector.GroupHead in org.apache.lucene.search.grouping.term

Classes in org.apache.lucene.search.grouping.term with type parameters of type AbstractAllGroupHeadsCollector.GroupHead

class

TermAllGroupHeadsCollector<GH extends AbstractAllGroupHeadsCollector.GroupHead<?>> A base implementation of AbstractAllGroupHeadsCollector for retrieving the most relevant groups when grouping on a string based group field.