IPAddress( const IPAddress& other );
const IPAddress& operator=(const IPAddress& other);
void set ( const char* host, int port ) ;
const char* getHost () const ;
unsigned int getPort() const ;
IPAddress( const IPAddress& other );
const IPAddress& operator=(const IPAddress& other);
void set ( const char* host, int port ) ;
const char* getHost () const ;
unsigned int getPort() const ;