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

Packages that use AbstractFirstPassGroupingCollector
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 AbstractFirstPassGroupingCollector in org.apache.lucene.search.grouping

Subclasses of AbstractFirstPassGroupingCollector in org.apache.lucene.search.grouping
`class` `TermFirstPassGroupingCollector` Concrete implementation of `AbstractFirstPassGroupingCollector` that groups based on field values and more specifically uses `FieldCache.StringIndex` to collect groups.