## Uses of Class
org.apache.lucene.search.grouping.function.FunctionAllGroupHeadsCollector.GroupHead

Packages that use FunctionAllGroupHeadsCollector.GroupHead
Package | Description
--- | ---
org.apache.lucene.search.grouping.function | Support for grouping by {org.apache.lucene.queries.function.ValueSource}.

### Uses of FunctionAllGroupHeadsCollector.GroupHead in org.apache.lucene.search.grouping.function

Methods in org.apache.lucene.search.grouping.function that return types with arguments of type FunctionAllGroupHeadsCollector.GroupHead
Modifier and Type | Method and Description
--- | ---
`protected Collection<FunctionAllGroupHeadsCollector.GroupHead>` | FunctionAllGroupHeadsCollector.`getCollectedGroupHeads()`