## Uses of Class
org.apache.lucene.search.grouping.AbstractDistinctValuesCollector.GroupCount

- Packages that use AbstractDistinctValuesCollector.GroupCount
  Package | Description
  --- | ---
  org.apache.lucene.search.grouping | Grouping.
  org.apache.lucene.search.grouping.function | Support for grouping by `ValueSource`.
  org.apache.lucene.search.grouping.term | Support for grouping by indexed terms via `DocValues`.

- - ### Uses of AbstractDistinctValuesCollector.GroupCount in org.apache.lucene.search.grouping

    Classes in org.apache.lucene.search.grouping with type parameters of type AbstractDistinctValuesCollector.GroupCount
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AbstractDistinctValuesCollector<GC extends AbstractDistinctValuesCollector.GroupCount<?>>` A second pass grouping collector that keeps track of distinct values for a specified field for the top N group.

  - ### Uses of AbstractDistinctValuesCollector.GroupCount in org.apache.lucene.search.grouping.function

    Subclasses of AbstractDistinctValuesCollector.GroupCount in org.apache.lucene.search.grouping.function
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `FunctionDistinctValuesCollector.GroupCount` Holds distinct values for a single group.

  - ### Uses of AbstractDistinctValuesCollector.GroupCount in org.apache.lucene.search.grouping.term

    Subclasses of AbstractDistinctValuesCollector.GroupCount in org.apache.lucene.search.grouping.term
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `TermDistinctValuesCollector.GroupCount` Holds distinct values for a single group.

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