OW_CIMParamValue.hpp

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#ifndef OW_CIMPARAMVALUE_HPP_INCLUDE_GUARD_
#define OW_CIMPARAMVALUE_HPP_INCLUDE_GUARD_
#include "OW_config.h"
#include "OW_COWIntrusiveReference.hpp"
#include "OW_CIMBase.hpp"
#include "OW_CIMFwd.hpp"
#include "OW_CIMNULL.hpp"
#include "OW_CIMName.hpp" // necessary for implicit conversion (const char* -> CIMName) to work
#include <iosfwd>

namespace OW_NAMESPACE
{

class OW_COMMON_API CIMParamValue : public CIMBase
{
public:
   struct Data;
   CIMParamValue();
   explicit CIMParamValue(CIMNULL_t);
   CIMParamValue(const CIMName& name, const CIMValue& val);
   explicit CIMParamValue(const CIMName& name);
   CIMParamValue(const CIMParamValue& arg);
   
   ~CIMParamValue();
   CIMParamValue& operator = (const CIMParamValue& arg);
   String getName() const;
   CIMParamValue& setName(const CIMName& name);
   CIMValue getValue() const;
   CIMParamValue& setValue(const CIMValue& val);

   typedef COWIntrusiveReference<Data> CIMParamValue::*safe_bool;
   operator safe_bool () const
   {
      return m_pdata ? &CIMParamValue::m_pdata : 0;
   }
   bool operator!() const
   {
      return !this->m_pdata;
   }
   virtual void readObject(std::istream &istrm);
   virtual void writeObject(std::ostream &ostrm) const;
   virtual void setNull();
   virtual String toString() const;
   virtual String toMOF() const;
private:

#ifdef OW_WIN32
#pragma warning (push)
#pragma warning (disable: 4251)
#endif

   COWIntrusiveReference<Data> m_pdata;

#ifdef OW_WIN32
#pragma warning (pop)
#endif

   friend OW_COMMON_API bool operator<(const CIMParamValue& x, const CIMParamValue& y);
};

CIMValue getParamValue(const String& paramName, const CIMParamValueArray& params);



} // end namespace OW_NAMESPACE

#endif

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