/* * 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.Index { sealed class SegmentMergeQueue : PriorityQueue { internal SegmentMergeQueue(int size) { Initialize(size); } public override bool LessThan(System.Object a, System.Object b) { SegmentMergeInfo stiA = (SegmentMergeInfo) a; SegmentMergeInfo stiB = (SegmentMergeInfo) b; int comparison = stiA.term.CompareTo(stiB.term); if (comparison == 0) return stiA.base_Renamed < stiB.base_Renamed; else return comparison < 0; } internal void Close() { while (Top() != null) ((SegmentMergeInfo) Pop()).Close(); } } }