org.apache.lucene.search.grouping.GroupDocs Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.lucene.search.grouping;
import org.apache.lucene.search.ScoreDoc;
import org.apache.lucene.search.TotalHits;
/** Represents one group in the results.
*
* @lucene.experimental */
public class GroupDocs {
/** The groupField value for all docs in this group; this
* may be null if hits did not have the groupField. */
public final T groupValue;
/** Max score in this group */
public final float maxScore;
/** Overall aggregated score of this group (currently only
* set by join queries). */
public final float score;
/** Hits; this may be {@link
* org.apache.lucene.search.FieldDoc} instances if the
* withinGroupSort sorted by fields. */
public final ScoreDoc[] scoreDocs;
/** Total hits within this group */
public final TotalHits totalHits;
/** Matches the groupSort passed to {@link
* FirstPassGroupingCollector}. */
public final Object[] groupSortValues;
public GroupDocs(float score,
float maxScore,
TotalHits totalHits,
ScoreDoc[] scoreDocs,
T groupValue,
Object[] groupSortValues) {
this.score = score;
this.maxScore = maxScore;
this.totalHits = totalHits;
this.scoreDocs = scoreDocs;
this.groupValue = groupValue;
this.groupSortValues = groupSortValues;
}
}