package org.apache.lucene.analysis.kr.morph;
/**
* 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.
*/
import java.util.Comparator;
public class AnalysisOutputComparator implements Comparator {
public int compare(Object o1, Object o2) {
AnalysisOutput out1 = (AnalysisOutput)o1;
AnalysisOutput out2 = (AnalysisOutput)o2;
int score = out2.getScore()-out1.getScore();
int pattern = out2.getPatn()-out1.getPatn();
int len = out1.getStem().length()-out2.getStem().length();
if(score!=0) return score;
if(out2.getScore()==AnalysisOutput.SCORE_CORRECT &&
out1.getScore()==AnalysisOutput.SCORE_CORRECT) {
pattern = out1.getPatn()==PatternConstants.PTN_N || out1.getPatn()==PatternConstants.PTN_AID ? -1 : pattern;
pattern = out2.getPatn()==PatternConstants.PTN_N || out2.getPatn()==PatternConstants.PTN_AID ? 1 : pattern;
}
if(pattern!=0) return pattern;
return len;
}
}