# Hierarchy For Package org.apache.lucene.facet

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.lucene.facet.DrillSideways
  - org.apache.lucene.facet.DrillSideways.DrillSidewaysResult
    - org.apache.lucene.facet.DrillSideways.ConcurrentDrillSidewaysResult<R>
  - org.apache.lucene.facet.FacetResult
  - org.apache.lucene.facet.Facets
    - org.apache.lucene.facet.FacetCountsWithFilterQuery
    - org.apache.lucene.facet.LongValueFacetCounts
    - org.apache.lucene.facet.MultiFacets
    - org.apache.lucene.facet.StringValueFacetCounts
  - org.apache.lucene.facet.FacetsCollectorManager (implements org.apache.lucene.search.CollectorManager<C,T>)
  - org.apache.lucene.facet.FacetsConfig
  - org.apache.lucene.facet.FacetsConfig.DimConfig
  - org.apache.lucene.facet.FacetUtils
  - org.apache.lucene.document.Field (implements org.apache.lucene.index.IndexableField)
    - org.apache.lucene.facet.FacetField
  - org.apache.lucene.facet.LabelAndValue
  - org.apache.lucene.facet.MultiDoubleValues
  - org.apache.lucene.facet.MultiDoubleValuesSource (implements org.apache.lucene.search.SegmentCacheable)
  - org.apache.lucene.facet.MultiLongValues
  - org.apache.lucene.facet.MultiLongValuesSource (implements org.apache.lucene.search.SegmentCacheable)
  - org.apache.lucene.util.PriorityQueue<T> (implements java.lang.Iterable<T>)
    - org.apache.lucene.facet.TopOrdAndNumberQueue
      - org.apache.lucene.facet.TopOrdAndFloatQueue
      - org.apache.lucene.facet.TopOrdAndIntQueue
  - org.apache.lucene.search.Query
    - org.apache.lucene.facet.DrillDownQuery
    - org.apache.lucene.search.MultiTermQuery
      - org.apache.lucene.search.TermInSetQuery (implements org.apache.lucene.util.Accountable)
        - org.apache.lucene.facet.MultiFacetQuery
    - org.apache.lucene.search.TermQuery
      - org.apache.lucene.facet.FacetQuery
  - org.apache.lucene.search.SimpleCollector (implements org.apache.lucene.search.Collector, org.apache.lucene.search.LeafCollector)
    - org.apache.lucene.facet.FacetsCollector
      - org.apache.lucene.facet.RandomSamplingFacetsCollector
  - org.apache.lucene.facet.StringDocValuesReaderState
  - org.apache.lucene.facet.TopOrdAndNumberQueue.OrdAndValue
    - org.apache.lucene.facet.TopOrdAndFloatQueue.OrdAndFloat
    - org.apache.lucene.facet.TopOrdAndIntQueue.OrdAndInt

## 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.facet.FacetsConfig.DrillDownTermsIndexing

## Record Class Hierarchy

- java.lang.Object
  - java.lang.Record
    - org.apache.lucene.facet.DrillSideways.Result<T,R>
    - org.apache.lucene.facet.FacetsCollector.MatchingDocs
    - org.apache.lucene.facet.FacetsCollectorManager.FacetsResult