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BUG#: 4517
TITLE: Added cast to prevent compiler warning.

DESCRIPTION: Also, removed a gratuitous cast that was in the code.

//%2005////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation, The Open Group.
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//
// Author: Adrian Schuur (schuur@de.ibm.com) - PEP 164
//
// Modified By: David Dillard, VERITAS Software Corp.
//                  (david.dillard@veritas.com)
//
//%/////////////////////////////////////////////////////////////////////////////

#ifndef ObjectStreamer_h
#define ObjectStreamer_h

#include "CIMClass.h"
#include "CIMInstance.h"
#include "DeclContext.h"
#include <Pegasus/Common/Linkage.h>
#include <Pegasus/Common/Buffer.h>

PEGASUS_NAMESPACE_BEGIN

class PEGASUS_COMMON_LINKAGE ObjectStreamer {

public:

   ObjectStreamer() {}

   virtual ~ObjectStreamer() {}

   virtual void encode(Buffer& out, const CIMClass& cls) = 0;
   virtual void encode(Buffer& out, const CIMInstance& inst) = 0;
   virtual void encode(Buffer& out, const CIMQualifierDecl& qual) = 0;

   virtual void decode(const Buffer& in, unsigned int pos, CIMClass& cls) = 0;
   virtual void decode(const Buffer& in, unsigned int pos, CIMInstance& inst) = 0;
   virtual void decode(const Buffer& in, unsigned int pos, CIMQualifierDecl& qual) = 0;

   virtual void write(PEGASUS_STD(ostream)& os, Buffer& in)
   {
      os.write(in.getData(), static_cast<PEGASUS_STD(streamsize)>(in.size()));
   }
};

PEGASUS_NAMESPACE_END

#endif