# Hierarchy For Package org.apache.solr.handler.component

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.solr.handler.component.FacetComponent.FacetBase
    - org.apache.solr.handler.component.FacetComponent.FieldFacet
      - org.apache.solr.handler.component.FacetComponent.DistribFieldFacet
    - org.apache.solr.handler.component.FacetComponent.QueryFacet
    - org.apache.solr.handler.component.PivotFacet
    - org.apache.solr.handler.component.RangeFacetRequest
    - org.apache.solr.handler.component.SpatialHeatmapFacets.HeatmapFacet
  - org.apache.solr.handler.component.FacetComponent.FacetContext
  - org.apache.solr.handler.component.FacetComponent.FacetInfo
  - org.apache.solr.handler.component.FacetComponent.ShardFacetCount
  - org.apache.solr.handler.component.FieldFacetStats
  - org.apache.solr.handler.component.IterativeMergeStrategy (implements org.apache.solr.handler.component.MergeStrategy)
  - org.apache.solr.handler.component.IterativeMergeStrategy.CallBack (implements java.util.concurrent.Callable<V>)
  - org.apache.solr.handler.component.PivotFacetField
  - org.apache.solr.handler.component.PivotFacetFieldValueCollection (implements java.lang.Iterable<T>)
  - org.apache.solr.handler.component.PivotFacetFieldValueCollection.PivotFacetCountComparator (implements java.util.Comparator<T>)
  - org.apache.solr.handler.component.PivotFacetFieldValueCollection.PivotFacetValueComparator (implements java.util.Comparator<T>)
  - org.apache.solr.handler.component.PivotFacetHelper
  - org.apache.solr.handler.component.PivotFacetValue
  - org.apache.lucene.util.PriorityQueue<T> (implements java.lang.Iterable<T>)
    - org.apache.solr.handler.component.ShardFieldSortedHitQueue
  - org.apache.solr.handler.component.RangeFacetRequest.FacetRange
  - org.apache.solr.handler.RequestHandlerBase (implements org.apache.solr.handler.NestedRequestHandler, org.apache.solr.core.SolrInfoMBean, org.apache.solr.request.SolrRequestHandler)
    - org.apache.solr.handler.component.SearchHandler (implements org.apache.solr.security.PermissionNameProvider, org.apache.solr.util.plugin.PluginInfoInitialized, org.apache.solr.util.plugin.SolrCoreAware)
  - org.apache.solr.handler.component.ResponseBuilder
  - org.apache.solr.handler.component.ResponseBuilder.GlobalCollectionStat
  - org.apache.lucene.search.ScoreDoc
    - org.apache.lucene.search.FieldDoc
      - org.apache.solr.handler.component.ShardDoc
  - org.apache.lucene.search.Scorer
    - org.apache.solr.handler.component.QueryComponent.FakeScorer
  - org.apache.solr.handler.component.SearchComponent (implements org.apache.solr.util.plugin.NamedListInitializedPlugin, org.apache.solr.core.SolrInfoMBean)
    - org.apache.solr.handler.component.DebugComponent
    - org.apache.solr.handler.component.ExpandComponent (implements org.apache.solr.util.plugin.PluginInfoInitialized, org.apache.solr.util.plugin.SolrCoreAware)
    - org.apache.solr.handler.component.FacetComponent
    - org.apache.solr.handler.component.HighlightComponent (implements org.apache.solr.util.plugin.PluginInfoInitialized, org.apache.solr.util.plugin.SolrCoreAware)
    - org.apache.solr.handler.component.MoreLikeThisComponent
    - org.apache.solr.handler.component.QueryComponent
    - org.apache.solr.handler.component.QueryElevationComponent (implements org.apache.solr.util.plugin.SolrCoreAware)
    - org.apache.solr.handler.component.RealTimeGetComponent
    - org.apache.solr.handler.component.ResponseLogComponent
    - org.apache.solr.handler.component.SpellCheckComponent (implements org.apache.solr.util.plugin.SolrCoreAware, org.apache.solr.common.params.SpellingParams)
    - org.apache.solr.handler.component.StatsComponent
    - org.apache.solr.handler.component.SuggestComponent (implements org.apache.lucene.util.Accountable, org.apache.solr.util.plugin.SolrCoreAware, org.apache.solr.spelling.suggest.SuggesterParams)
    - org.apache.solr.handler.component.TermsComponent
    - org.apache.solr.handler.component.TermVectorComponent (implements org.apache.solr.util.plugin.SolrCoreAware)
  - org.apache.solr.handler.component.ShardHandler
    - org.apache.solr.handler.component.HttpShardHandler
  - org.apache.solr.handler.component.ShardHandlerFactory
    - org.apache.solr.handler.component.HttpShardHandlerFactory (implements org.apache.solr.util.plugin.PluginInfoInitialized)
  - org.apache.solr.handler.component.ShardRequest
  - org.apache.solr.handler.component.ShardResponse
  - org.apache.solr.request.SimpleFacets
    - org.apache.solr.handler.component.PivotFacetProcessor
    - org.apache.solr.handler.component.RangeFacetProcessor
  - org.apache.solr.handler.component.SpatialHeatmapFacets
  - org.apache.solr.handler.component.SpellCheckMergeData
  - org.apache.solr.handler.component.StatsField
  - org.apache.solr.handler.component.StatsField.HllOptions
  - org.apache.solr.handler.component.StatsValuesFactory
  - org.apache.solr.handler.component.TermsComponent.TermsHelper

## Interface Hierarchy

- org.apache.solr.handler.component.MergeStrategy
- org.apache.solr.handler.component.StatsValues

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.solr.handler.component.StatsField.Stat

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