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

Packages that use AbstractAllGroupHeadsCollector
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 in org.apache.lucene.search.grouping.function

Subclasses of AbstractAllGroupHeadsCollector in org.apache.lucene.search.grouping.function
`class` `FunctionAllGroupHeadsCollector` An implementation of `AbstractAllGroupHeadsCollector` for retrieving the most relevant groups when grouping by `ValueSource`.

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

Subclasses of AbstractAllGroupHeadsCollector in org.apache.lucene.search.grouping.term
`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.

Methods in org.apache.lucene.search.grouping.term that return AbstractAllGroupHeadsCollector
`static AbstractAllGroupHeadsCollector<?>` `TermAllGroupHeadsCollector.create(String groupField, Sort sortWithinGroup)` Creates an `AbstractAllGroupHeadsCollector` instance based on the supplied arguments.
`static AbstractAllGroupHeadsCollector<?>` `TermAllGroupHeadsCollector.create(String groupField, Sort sortWithinGroup, int initialSize)` Creates an `AbstractAllGroupHeadsCollector` instance based on the supplied arguments.

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