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PhraseQueue.h

/*------------------------------------------------------------------------------
* Copyright (C) 2003-2006 Ben van Klinken and the CLucene Team
* 
* Distributable under the terms of either the Apache License (Version 2.0) or 
* the GNU Lesser General Public License, as specified in the COPYING file.
------------------------------------------------------------------------------*/
#ifndef _lucene_search_PriorityQueue_
#define _lucene_search_PriorityQueue_

#if defined(_LUCENE_PRAGMA_ONCE)
# pragma once
#endif

#include "CLucene/util/PriorityQueue.h"
#include "PhrasePositions.h"

CL_NS_DEF(search)
      class PhraseQueue: public CL_NS(util)::PriorityQueue<PhrasePositions*,
            CL_NS(util)::Deletor::Object<PhrasePositions> > {
      public:
            PhraseQueue(const int32_t size) {
                  initialize(size,false);
            }
            ~PhraseQueue(){
            }

      protected:
            bool lessThan(PhrasePositions* pp1, PhrasePositions* pp2) {
                  if (pp1->doc == pp2->doc) 
                        return pp1->position < pp2->position;
                  else
                        return pp1->doc < pp2->doc;
            }
      };
CL_NS_END
#endif

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