simObjectReferenceTemplate.h

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/****************************************************************************
 * Copyright (c) 2022 MAK Technologies, Inc.
 * All rights reserved.
 ****************************************************************************/


#pragma once

#include <vrfutil/uuid.h>

namespace makVrf
{
   class DtStateDataWrapper;

   template <typename T_BaseClass>
   class DtSimObjectReferenceTemplate
   {
   public:
      DtSimObjectReferenceTemplate()  : DtSimObjectReferenceTemplate(nullReference()) {};

      DtSimObjectReferenceTemplate( const DtSimObjectReferenceTemplate& );
      DtSimObjectReferenceTemplate( const DtStateDataWrapper* o );
      DtSimObjectReferenceTemplate& operator=( const DtStateDataWrapper* rhs );

      virtual ~DtSimObjectReferenceTemplate();

      DtSimObjectReferenceTemplate& operator = ( const DtSimObjectReferenceTemplate& );

      const T_BaseClass* operator -> () const;
      const T_BaseClass* operator * () const;
      operator const T_BaseClass* () const { return dynamic_cast<const T_BaseClass*>(mySimObject.get()); };
      const DtUUID& uuid() const;

      void reset();

      static DtSimObjectReferenceTemplate nullReference();

      bool operator < ( const DtSimObjectReferenceTemplate& rhs ) const;
      bool operator > ( const DtSimObjectReferenceTemplate& rhs ) { return !operator<( rhs ); };
      bool operator == ( const DtSimObjectReferenceTemplate& ) const;

      bool operator < ( const DtUUID& rhs ) const;
      bool operator > ( const DtUUID& rhs ) { return !operator<( rhs ); };
      bool operator == ( const DtUUID& ) const;

      bool operator == (const T_BaseClass* rhs) const;

      operator DtUUID() const;
      DtString objectName() const;

      bool isValid() const;
      bool isDeleted() const;

   protected:
      std::shared_ptr<const DtStateDataWrapper> mySimObject;
   };
}

#include "simObjectReferenceTemplate.inl"