/*
 * 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 = Monodoc.Lucene.Net.Util.PriorityQueue;
namespace Monodoc.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;
		}
	}
}