//%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.
//
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//==============================================================================
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//%/////////////////////////////////////////////////////////////////////////////

#ifndef Pegasus_Char16_h
#define Pegasus_Char16_h

#include <Pegasus/Common/Config.h>
#include <Pegasus/Common/Linkage.h>

PEGASUS_NAMESPACE_BEGIN

/** The Char16 class represents a CIM sixteen bit character (char16).
    This class is a trivial wrapper for a sixteen bit integer. It is used
    as the element type in the String class (used to represent the CIM
    string type). Ordinarily Uint16 could be used; however, a distinguishable
    type was needed for the purposes of function overloaded which occurs in
    the CIMValue class.
*/
class PEGASUS_COMMON_LINKAGE Char16
{
public:

    /// Constructor.
    Char16();

    /// Constructor.
    Char16(Uint16 x);

    /// Constructor.
    Char16(const Char16& x);

    /// Destructor.
    ~Char16();

    /// Assignment operator.
    Char16& operator=(Uint16 x);

    /// Assignment operator.
    Char16& operator=(const Char16& x);

    /// Implicit converter from Char16 to Uint16
    operator Uint16() const;

private:
    Uint16 _code;
};

PEGASUS_COMMON_LINKAGE Boolean operator==(const Char16& x, const Char16& y);
PEGASUS_COMMON_LINKAGE Boolean operator==(const Char16& x, char y);
PEGASUS_COMMON_LINKAGE Boolean operator==(char x, const Char16& y);
PEGASUS_COMMON_LINKAGE Boolean operator!=(const Char16& x, const Char16& y);
PEGASUS_COMMON_LINKAGE Boolean operator!=(const Char16& x, char y);
PEGASUS_COMMON_LINKAGE Boolean operator!=(char x, const Char16& y);

PEGASUS_NAMESPACE_END

#if defined(PEGASUS_INTERNALONLY) && !defined(PEGASUS_DISABLE_INTERNAL_INLINES)
# include "Char16Inline.h"
#endif

#endif /* Pegasus_Char16_h */