# Uses of Class
org.apache.lucene.search.grouping.AllGroupHeadsCollector.GroupHead

## Uses of AllGroupHeadsCollector.GroupHead in org.apache.lucene.search.grouping

Fields in org.apache.lucene.search.grouping with type parameters of type AllGroupHeadsCollector.GroupHead
Modifier and Type
Field
Description
`protected Map<T,AllGroupHeadsCollector.GroupHead<T>>`
AllGroupHeadsCollector.`heads`
Methods in org.apache.lucene.search.grouping that return AllGroupHeadsCollector.GroupHead
Modifier and Type
Method
Description
`protected abstract AllGroupHeadsCollector.GroupHead<T>`
AllGroupHeadsCollector.`newGroupHead(int doc, T value, LeafReaderContext context, Scorable scorer)`
Create a new GroupHead for the given group value, initialized with a doc, context and scorer
Methods in org.apache.lucene.search.grouping that return types with arguments of type AllGroupHeadsCollector.GroupHead
Modifier and Type
Method
Description
`protected Collection<? extends AllGroupHeadsCollector.GroupHead<T>>`
AllGroupHeadsCollector.`getCollectedGroupHeads()`
Returns the collected group heads.