An
exception of this type may be thrown by a send(
)
or
receive( ) call on a
DatagramSocket if the connect(
) method of that socket has been called, and if the
connection attempt resulted in an ICMP "port
unreachable" message.
Figure 12-15. java.net.PortUnreachableException
public class
PortUnreachableException extends SocketException {
// Public Constructors
public
PortUnreachableException ( );
public
PortUnreachableException (String
msg );
}