package org.apache.lucene.index;
/**
* Copyright 2007 The Apache Software Foundation
*
* Licensed 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;
/**
* Compares {@link org.apache.lucene.index.TermVectorEntry}s first by frequency and then by
* the term (case-sensitive)
*
**/
public class TermVectorEntryFreqSortedComparator implements Comparator<TermVectorEntry> {
public int compare(TermVectorEntry entry, TermVectorEntry entry1) {
int result = 0;
result = entry1.getFrequency() - entry.getFrequency();
if (result == 0)
{
result = entry.getTerm().compareTo(entry1.getTerm());
if (result == 0)
{
result = entry.getField().compareTo(entry1.getField());
}
}
return result;
}
}