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A

acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.grouping.AllGroupsCollector

acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.grouping.FirstPassGroupingCollector

acceptsDocsOutOfOrder() - Method in class org.apache.lucene.search.grouping.SecondPassGroupingCollector

AllGroupsCollector - Class in org.apache.lucene.search.grouping

A collector that collects all groups that match the query.

AllGroupsCollector(String, int) - Constructor for class org.apache.lucene.search.grouping.AllGroupsCollector

Expert: Constructs a AllGroupsCollector

AllGroupsCollector(String) - Constructor for class org.apache.lucene.search.grouping.AllGroupsCollector

Constructs a AllGroupsCollector.

C

collect(int) - Method in class org.apache.lucene.search.grouping.AllGroupsCollector

collect(int) - Method in class org.apache.lucene.search.grouping.FirstPassGroupingCollector

collect(int) - Method in class org.apache.lucene.search.grouping.SecondPassGroupingCollector

F

FirstPassGroupingCollector - Class in org.apache.lucene.search.grouping

FirstPassGroupingCollector is the first of two passes necessary to collect grouped hits.

FirstPassGroupingCollector(String, Sort, int) - Constructor for class org.apache.lucene.search.grouping.FirstPassGroupingCollector

Create the first pass collector.

G

getGroupCount() - Method in class org.apache.lucene.search.grouping.AllGroupsCollector

Returns the total number of groups for the executed search.

getGroupField() - Method in class org.apache.lucene.search.grouping.FirstPassGroupingCollector

getGroups() - Method in class org.apache.lucene.search.grouping.AllGroupsCollector

Returns the group values

This is an unordered collections of group values.

getTopGroups(int, boolean) - Method in class org.apache.lucene.search.grouping.FirstPassGroupingCollector

Returns top groups, starting from offset.

getTopGroups(int) - Method in class org.apache.lucene.search.grouping.SecondPassGroupingCollector

GroupDocs - Class in org.apache.lucene.search.grouping

Represents one group in the results.

GroupDocs(float, int, ScoreDoc[], String, Comparable[]) - Constructor for class org.apache.lucene.search.grouping.GroupDocs

groups - Variable in class org.apache.lucene.search.grouping.TopGroups

Group results in groupSort order

groupSort - Variable in class org.apache.lucene.search.grouping.TopGroups

How groups are sorted against each other

groupSortValues - Variable in class org.apache.lucene.search.grouping.GroupDocs

Matches the groupSort passed to FirstPassGroupingCollector.

groupValue - Variable in class org.apache.lucene.search.grouping.GroupDocs

The groupField value for all docs in this group; this may be null if hits did not have the groupField.

groupValue - Variable in class org.apache.lucene.search.grouping.SearchGroup

M

maxScore - Variable in class org.apache.lucene.search.grouping.GroupDocs

Max score in this group

O

org.apache.lucene.search.grouping - package 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.

S

scoreDocs - Variable in class org.apache.lucene.search.grouping.GroupDocs

Hits; this may be FieldDoc instances if the withinGroupSort sorted by fields.

SearchGroup - Class in org.apache.lucene.search.grouping

SearchGroup() - Constructor for class org.apache.lucene.search.grouping.SearchGroup

SecondPassGroupingCollector - Class in org.apache.lucene.search.grouping

SecondPassGroupingCollector is the second of two passes necessary to collect grouped docs.

SecondPassGroupingCollector(String, Collection<SearchGroup>, Sort, Sort, int, boolean, boolean, boolean) - Constructor for class org.apache.lucene.search.grouping.SecondPassGroupingCollector

setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.grouping.AllGroupsCollector

setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.grouping.FirstPassGroupingCollector

setNextReader(IndexReader, int) - Method in class org.apache.lucene.search.grouping.SecondPassGroupingCollector

setScorer(Scorer) - Method in class org.apache.lucene.search.grouping.AllGroupsCollector

setScorer(Scorer) - Method in class org.apache.lucene.search.grouping.FirstPassGroupingCollector

setScorer(Scorer) - Method in class org.apache.lucene.search.grouping.SecondPassGroupingCollector

sortValues - Variable in class org.apache.lucene.search.grouping.SearchGroup

T

TopGroups - Class in org.apache.lucene.search.grouping

Represents result returned by a grouping search.

TopGroups(SortField[], SortField[], int, int, GroupDocs[]) - Constructor for class org.apache.lucene.search.grouping.TopGroups

TopGroups(TopGroups, Integer) - Constructor for class org.apache.lucene.search.grouping.TopGroups

totalGroupCount - Variable in class org.apache.lucene.search.grouping.TopGroups

The total number of unique groups.

totalGroupedHitCount - Variable in class org.apache.lucene.search.grouping.TopGroups

Number of documents grouped into the topN groups

totalHitCount - Variable in class org.apache.lucene.search.grouping.TopGroups

Number of documents matching the search

totalHits - Variable in class org.apache.lucene.search.grouping.GroupDocs

Total hits within this group

W

withinGroupSort - Variable in class org.apache.lucene.search.grouping.TopGroups

How docs are sorted within each group

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