vrfObjectPredicateCallbackInfo.h

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/*********************************************************************
** Copyright (c) 2011 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/

#pragma once
#ifndef DtVrfObjectPredicateCallbackInfo_H_
#define DtVrfObjectPredicateCallbackInfo_H_

//#include <vl/chooseDefines.h>
#include <vlutil/vlList.h>

class DtVrfObject;
class DtVrfObjectPredicateEvaluator;

typedef void (*DtVrfObjectPredicateCallbackFunction)(
   DtVrfObject* obj, DtVrfObjectPredicateEvaluator* predicateEval, 
      void* userData);


#include "vrfobjcore/vrfobjcoreDefines.h"
class DT_DLL_vrfobjcore DtVrfObjectPredicateCallbackInfo
{
public:

   DtVrfObjectPredicateCallbackInfo();

   DtVrfObjectPredicateCallbackInfo(
      DtVrfObjectPredicateCallbackFunction cb, 
      const DtVrfObjectPredicateEvaluator& predicate, void* userData);

   virtual ~DtVrfObjectPredicateCallbackInfo();

   DtVrfObjectPredicateCallbackInfo(const DtVrfObjectPredicateCallbackInfo& orig);

   DtVrfObjectPredicateCallbackInfo& operator=(
      const DtVrfObjectPredicateCallbackInfo& orig);

   int operator==(const DtVrfObjectPredicateCallbackInfo& orig) const;
   int operator!=(const DtVrfObjectPredicateCallbackInfo& orig) const;

   virtual void setCallbackFunction(DtVrfObjectPredicateCallbackFunction funct);
   virtual DtVrfObjectPredicateCallbackFunction callbackFunction() const;

   virtual void setPredicateEvaluator( 
      const DtVrfObjectPredicateEvaluator& predicate);

   virtual DtVrfObjectPredicateEvaluator* predicateEvaluator() const;

   virtual void setUserData(void* data);
   virtual void* userData() const;

protected:

   DtVrfObjectPredicateCallbackFunction myCallbackFunction;
   DtVrfObjectPredicateEvaluator* myPredicateEval;
   void* myUserData;
};

#endif