objectId.h

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/****************************************************************************
 * Copyright (c) 1992-2025 MAK Technologies, Inc
 * All rights reserved.
 ****************************************************************************/


#pragma once

#include <vl/rtiNamespace.h>
#include <vlpi/netStructs.h>


#if DtDIS

#include <vl/hostStructs.h>
typedef DtEntityIdentifier DtObjectId;
typedef DtNetEntityIdentifier DtNetObjectId;

#elif DtHLA

typedef DtNetU32 DtNetObjectId;


class DT_DLL_VL DtObjectId
{
public:

   DtObjectId();

#if DtHLA_1516
   DtObjectId(RTI::ObjectInstanceHandle id);
#else
   DtObjectId(RTI::ObjectHandle id);

   DtObjectId(const char* str);

   DtObjectId(const DtNetObjectId &netId);

#endif

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

   int operator==(const DtObjectId& orig) const;
   int operator!=(const DtObjectId& orig) const;
   bool operator<(const DtObjectId& orig) const;

#if DtHLA_1516
   operator RTI::ObjectInstanceHandle() const;
#else
   operator RTI::ObjectHandle() const;
#endif

   virtual void makePlaceholder();

   virtual bool valid() const;

   virtual int invalidId() const;

   const char *string() const;

   static const DtObjectId& nullId();
   static const DtObjectId& defaultId();

protected:

#if DtHLA_1516
   RTI::ObjectInstanceHandle   myId;
#else
   RTI::ObjectHandle           myId;
#endif
   int                         myValidityFlag;

protected:

   static int nextPlaceholderNumber;

private:

   mutable DtString myMutableStringRep;

};

#endif