org.apache.lucene.search.grouping

Class GroupDocs<GROUP_VALUE_TYPE>

java.lang.Object

org.apache.lucene.search.grouping.GroupDocs<GROUP_VALUE_TYPE>

public class GroupDocs<GROUP_VALUE_TYPE>
extends Object

Represents one group in the results.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Field Summary

Fields

Modifier and Type	Field and Description
Object[]	groupSortValues Matches the groupSort passed to AbstractFirstPassGroupingCollector.
GROUP_VALUE_TYPE	groupValue The groupField value for all docs in this group; this may be null if hits did not have the groupField.
float	maxScore Max score in this group
ScoreDoc[]	scoreDocs Hits; this may be FieldDoc instances if the withinGroupSort sorted by fields.
int	totalHits Total hits within this group

Constructor Summary

Constructors

Constructor and Description
GroupDocs(float maxScore, int totalHits, ScoreDoc[] scoreDocs, GROUP_VALUE_TYPE groupValue, Object[] groupSortValues)

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

groupValue

public final GROUP_VALUE_TYPE groupValue

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

maxScore

public final float maxScore

Max score in this group

scoreDocs

public final ScoreDoc[] scoreDocs

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

totalHits

public final int totalHits

Total hits within this group

groupSortValues

public final Object[] groupSortValues

Matches the groupSort passed to AbstractFirstPassGroupingCollector.

Constructor Detail

GroupDocs

public GroupDocs(float maxScore,
         int totalHits,
         ScoreDoc[] scoreDocs,
         GROUP_VALUE_TYPE groupValue,
         Object[] groupSortValues)