stateObject.h

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/******************************************************************************
** Copyright (c) 1992-2010 VT MAK
** All rights reserved.
******************************************************************************/


#ifndef stateObject_H_
#define stateObject_H_

#include "lgrCore.h"
#include "virtualConstructor.h"

#include <vlutil/vlMachineTypes.h>

namespace MAKLogger
{

   class DtAbsoluteTime;
   class DtMessageState;
   class DtPacket;

   class DT_DLL_LGRCORE DtStateObject
   {
   public:

      DT_PURE_VIRTUAL_CTR(DtStateObject,(DtMessageState&,DtPacket&))

      virtual ~DtStateObject();

      virtual DtU64 uniqueId() const = 0;

      virtual bool equals(const DtStateObject& copy);

      virtual DtU64 packetId(DtPacket&) const = 0;

      virtual void setPacketId(DtU64,DtPacket&) const = 0;

      virtual bool packetForMe(DtPacket&) const = 0;
      virtual void updateViaPacket(DtPacket&) = 0;

      virtual bool operator < (const DtStateObject& second);

      virtual bool isEntity() const;

      virtual bool isAggregate() const;

      virtual bool isEnvironmentalProcess() const;

      virtual DtPacket* createRemoval(const DtAbsoluteTime& currentTime) const = 0;
   };

}

#endif