org.apache.lucene.search.grouping Class Hierarchy (Lucene 10.5.1 grouping API)
Description: tree: package: org.apache.lucene.search.grouping

# Hierarchy For Package org.apache.lucene.search.grouping

## Class Hierarchy

- java.lang.Object
  - org.apache.lucene.search.grouping.AllGroupHeadsCollector.GroupHead<T>
  - org.apache.lucene.search.grouping.AllGroupHeadsCollectorManager<T> (implements org.apache.lucene.search.CollectorManager<C,T>)
  - org.apache.lucene.search.grouping.AllGroupHeadsCollectorManager.GroupHeadsResult
  - org.apache.lucene.search.grouping.AllGroupsCollectorManager<T> (implements org.apache.lucene.search.CollectorManager<C,T>)
  - org.apache.lucene.search.grouping.BlockGroupingCollectorManager<T> (implements org.apache.lucene.search.CollectorManager<C,T>)
  - org.apache.lucene.search.grouping.DistinctValuesCollector.GroupCount<T,R>
  - org.apache.lucene.search.grouping.DistinctValuesCollectorManager<T,R> (implements org.apache.lucene.search.CollectorManager<C,T>)
  - org.apache.lucene.search.grouping.DoubleRange
  - org.apache.lucene.search.grouping.DoubleRangeFactory
  - org.apache.lucene.search.grouping.FirstPassGroupingCollectorManager<T> (implements org.apache.lucene.search.CollectorManager<C,T>)
  - org.apache.lucene.search.grouping.GroupFacetCollector.GroupedFacetResult
  - org.apache.lucene.search.grouping.GroupFacetCollector.SegmentResult
  - org.apache.lucene.search.grouping.GroupingSearch
  - org.apache.lucene.search.grouping.GroupReducer<T,C>
  - org.apache.lucene.search.grouping.GroupSelector<T>
    - org.apache.lucene.search.grouping.DoubleRangeGroupSelector
    - org.apache.lucene.search.grouping.LongRangeGroupSelector
    - org.apache.lucene.search.grouping.TermGroupSelector
    - org.apache.lucene.search.grouping.ValueSourceGroupSelector
  - org.apache.lucene.search.grouping.LongRange
  - org.apache.lucene.search.grouping.LongRangeFactory
  - org.apache.lucene.search.grouping.SearchGroup<T>
    - org.apache.lucene.search.grouping.CollectedSearchGroup<T>
  - org.apache.lucene.search.SimpleCollector (implements org.apache.lucene.search.Collector, org.apache.lucene.search.LeafCollector)
    - org.apache.lucene.search.grouping.AllGroupHeadsCollector<T>
    - org.apache.lucene.search.grouping.AllGroupsCollector<T>
    - org.apache.lucene.search.grouping.BlockGroupingCollector
    - org.apache.lucene.search.grouping.FirstPassGroupingCollector<T>
    - org.apache.lucene.search.grouping.GroupFacetCollector
      - org.apache.lucene.search.grouping.TermGroupFacetCollector
    - org.apache.lucene.search.grouping.SecondPassGroupingCollector<T>
      - org.apache.lucene.search.grouping.DistinctValuesCollector<T,R>
      - org.apache.lucene.search.grouping.TopGroupsCollector<T>
  - org.apache.lucene.search.grouping.TopGroups<T>
  - org.apache.lucene.search.grouping.TopGroupsCollectorManager<T> (implements org.apache.lucene.search.CollectorManager<C,T>)

## Enum Class Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.lang.constant.Constable, java.io.Serializable)
    - org.apache.lucene.search.grouping.GroupSelector.State
    - org.apache.lucene.search.grouping.TopGroups.ScoreMergeMode

## Record Class Hierarchy

- java.lang.Object
  - java.lang.Record
    - org.apache.lucene.search.grouping.GroupDocs<T>
    - org.apache.lucene.search.grouping.GroupFacetCollector.FacetEntry