Uses of Class
org.apache.lucene.search.grouping.TopGroups

Packages that use TopGroups

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 TopGroups in org.apache.lucene.search.grouping

Methods in org.apache.lucene.search.grouping that return TopGroups

TopGroups<GROUP_VALUE_TYPE>	AbstractSecondPassGroupingCollector.getTopGroups(int withinGroupOffset)
TopGroups<?>	BlockGroupingCollector.getTopGroups(Sort withinGroupSort, int groupOffset, int withinGroupOffset, int maxDocsPerGroup, boolean fillSortFields) Returns the grouped results.
protected TopGroups<?>	GroupingSearch.groupByDocBlock(IndexSearcher searcher, Filter filter, Query query, int groupOffset, int groupLimit)
protected TopGroups	GroupingSearch.groupByFieldOrFunction(IndexSearcher searcher, Filter filter, Query query, int groupOffset, int groupLimit)
static <T> TopGroups<T>	TopGroups.merge(TopGroups<T>[] shardGroups, Sort groupSort, Sort docSort, int docOffset, int docTopN, TopGroups.ScoreMergeMode scoreMergeMode) Merges an array of TopGroups, for example obtained from the second-pass collector across multiple shards.
<T> TopGroups<T>	GroupingSearch.search(IndexSearcher searcher, Filter filter, Query query, int groupOffset, int groupLimit) Executes a grouped search.
<T> TopGroups<T>	GroupingSearch.search(IndexSearcher searcher, Query query, int groupOffset, int groupLimit) Executes a grouped search.

Methods in org.apache.lucene.search.grouping with parameters of type TopGroups

static <T> TopGroups<T>

TopGroups.merge(TopGroups<T>[] shardGroups, Sort groupSort, Sort docSort, int docOffset, int docTopN, TopGroups.ScoreMergeMode scoreMergeMode) Merges an array of TopGroups, for example obtained from the second-pass collector across multiple shards.

Constructors in org.apache.lucene.search.grouping with parameters of type TopGroups

TopGroups(TopGroups<GROUP_VALUE_TYPE> oldTopGroups, Integer totalGroupCount)