include/vrfobjcore/pathMetricFact.h

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/*******************************************************************************
** Copyright (c) 2005 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: pathMetricFact.h,v $ $Revision: 1.4 $ $State: Exp $
*******************************************************************************/



#ifndef DtPathMetricFactory_H_
#define DtPathMetricFactory_H_

#include <vlutil/vlHashlist.h>

class DtPathMetricFactoryEntry;
class DtPathMetric;
class DtVrfObject;

typedef DtPathMetric * (*DtPathMetricCreatorFcn)(DtVrfObject* object);

#include "vrfobjcore/vrfobjcoreDefines.h"
class DT_DLL_vrfobjcore DtPathMetricFactory : public DtHashlist
{
public:
   DtPathMetricFactory();

   DtPathMetricFactory(const DtPathMetricFactory& orig);

   const DtPathMetricFactory& operator=(const 
      DtPathMetricFactory& orig);

   virtual ~DtPathMetricFactory();

   virtual void addCreatorFcn(const DtString& type, 
      DtPathMetricCreatorFcn fcn);

   virtual DtPathMetric * createPathMetric(
      const DtString& type, DtVrfObject* object);

   static DtPathMetricFactory* create();

protected:

};

#endif