/**
* License Agreement for OpenSearchServer
*
* Copyright (C) 2008-2014 Emmanuel Keller / Jaeksoft
*
* http://www.open-search-server.com
*
* This file is part of OpenSearchServer.
*
* OpenSearchServer is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenSearchServer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenSearchServer.
* If not, see <http://www.gnu.org/licenses/>.
**/
package com.jaeksoft.searchlib.sort;
import com.jaeksoft.searchlib.result.collector.CollectorInterface;
import com.jaeksoft.searchlib.result.collector.ScoreInterface;
public abstract class AbstractScoreSorter extends SorterAbstract {
final protected float[] scores;
protected AbstractScoreSorter(final CollectorInterface collector)
throws NoCollectorException {
super(collector);
ScoreInterface scoreCollector = collector
.getCollector(ScoreInterface.class);
if (scoreCollector == null)
throw new NoCollectorException("Wrong collector ", collector);
scores = scoreCollector.getScores();
}
@Override
final public boolean isScore() {
return true;
}
@Override
final public boolean isDistance() {
return false;
}
@Override
public String toString(final int pos) {
StringBuilder sb = new StringBuilder("Score: ");
sb.append(scores[pos]);
return sb.toString();
}
}