PhraseQueue.cs
上传用户:zhangkuixh
上传日期:2013-09-30
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文件大小:1k
- /*
- * Copyright 2004 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.
- */
- using System;
- using PriorityQueue = Lucene.Net.Util.PriorityQueue;
- namespace Lucene.Net.Search
- {
-
- sealed class PhraseQueue : PriorityQueue
- {
- internal PhraseQueue(int size)
- {
- Initialize(size);
- }
-
- public override bool LessThan(System.Object o1, System.Object o2)
- {
- PhrasePositions pp1 = (PhrasePositions) o1;
- PhrasePositions pp2 = (PhrasePositions) o2;
- if (pp1.doc == pp2.doc)
- return pp1.position < pp2.position;
- else
- return pp1.doc < pp2.doc;
- }
- }
- }