| /* |
| 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.wiki.search; |
| |
| import java.io.Serializable; |
| import java.util.Comparator; |
| |
| |
| /** |
| * Simple class that decides which search results are more important than others. |
| */ |
| public class SearchResultComparator implements Comparator< SearchResult >, Serializable { |
| |
| private static final long serialVersionUID = 1L; |
| |
| /** |
| * Compares two SearchResult objects, returning the one that scored higher. |
| * |
| * {@inheritDoc} |
| */ |
| public int compare( final SearchResult s1, final SearchResult s2 ) { |
| // Bigger scores are first. |
| int res = s2.getScore() - s1.getScore(); |
| if( res == 0 ) { |
| res = s1.getPage().getName().compareTo( s2.getPage().getName() ); |
| } |
| |
| return res; |
| } |
| |
| } |