public:
DateTime(const TimeStamp &);
DateTime(const TimeStamp &, const TimeZone &);
DateTime(int, unsigned char, unsigned char);
DateTime(int, unsigned char, unsigned char, unsigned char, unsigned char, unsigned char);
DateTime(int, unsigned char, unsigned char, unsigned char, unsigned char, unsigned char, unsigned);
public:
DateTime(const TimeStamp &);
DateTime(const TimeStamp &, const TimeZone &);
DateTime(int, unsigned char, unsigned char);
DateTime(int, unsigned char, unsigned char, unsigned char, unsigned char, unsigned char);
DateTime(int, unsigned char, unsigned char, unsigned char, unsigned char, unsigned char, unsigned);