Variant.h

//
// File: Variant.h
// Created by: Daniele Castagna <Email>
// Created on: Fri Jan  6 16:06:44 2006
//

#ifndef GENETIK_UTIL_VARIANT
#define GENETIK_UTIL_VARIANT

namespace genetiK
{
namespace util
{
        
class Variant
{
private:
        typedef enum VariantType{
                UNDEFINED = -1,
                INTEGER = 0,
                BOOLEAN,
                CHARACTER,
                REAL,
                USER_DATA,
                TYPES_NUMBER
                }VariantType;



        typedef union{
                bool boolean;
                int integer;
                char character;
                double real;
                void* userData;
        }Data;


                
        Data                                                            data;   
        VariantType                                                     type;
                
public:
        Variant();
        Variant(bool boolean);
        Variant(int integer);
        Variant(char character);
        Variant(double real);
        Variant(void* userData);
        virtual ~Variant();

        VariantType                                             getType() const;

        bool                                                    getBoolean() const;     
        int                                                     getInteger() const;
        char                                                    getCharacter() const;
        double                                                  getReal() const;
        void*                                                   getUserData() const;



        void                                                    setBoolean(bool boolean);       
        void                                                    setInteger(int integer);
        void                                                    setCharacter(char character);
        void                                                    setReal(double real);
        void                                                    setUserData(void* userData);

};

}
}

#endif

---