AcDbObjectId.h

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#pragma once
 
//
// (C) Copyright 2005-2024 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted,
// provided that the above copyright notice appears in all copies and
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
class AcDbDatabase;
class AcDbHandle;
class AcRxClass;
class AcDbStub;
 
class ARX_API AcDbObjectId
{
public:
        ARX_API_STATIC static const AcDbObjectId  kNull;
 
public:
         bool  isEffectivelyErased(void)const ;
         bool  isErased(void)const ;
         bool  isResident(void)const ;
         bool  isValid(void)const ;
         bool  objectLeftOnDisk(void)const ;
          AcDbDatabase *  database(void)const ;
          AcDbDatabase *  originalDatabase(void)const ;
          AcDbHandle  handle(void)const ;
          AcDbHandle  nonForwardedHandle(void)const ;
          AcRxClass *  objectClass(void)const ;
         void  convertToRedirectedId(void);
        bool operator != ( const AcDbStub*) const;
        bool operator != ( const AcDbObjectId&) const;
        bool operator == ( const AcDbObjectId& ) const;
    bool operator == ( const AcDbStub* ) const;
    AcDbObjectId& operator =(const AcDbObjectId&);
    void setNull();
 
        bool isNull() const;
#if !defined(_WIN64)
    AcDbObjectId& setFromOldId( long );
    long asOldId() const;
#else
    AcDbObjectId& setFromOldId(__int64);
    __int64 asOldId() const;
#endif
        AcDbObjectId( AcDbStub* );
    AcDbObjectId(AcDbObjectId const &);
    AcDbObjectId();
        operator AcDbStub*() const; 
        AcDbObject* openObject(
                AcDb::OpenMode openMode = AcDb::kForRead,
                bool openErasedOne = false) const;
 
protected:
    AcDbStub* m_pStub;
};
 
class ARX_API AcDbHardOwnershipId : public AcDbObjectId
{
public:
    AcDbHardOwnershipId();
    AcDbHardOwnershipId( const AcDbObjectId& );
 
};
 
class ARX_API AcDbHardPointerId : public AcDbObjectId
{
public:
    AcDbHardPointerId();
    AcDbHardPointerId( const AcDbObjectId& );
 
};