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

Packages that use AbstractAllGroupHeadsCollector
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.

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

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