/**
* If the socket is already connected this returns the remote SocketAddress, otherwise null
*
* @since 1.4
*/
public SocketAddress getRemoteSocketAddress() {
if (!isConnected()) return null;
return new InetSocketAddress(impl.getInetAddress(), impl.getPort());
}
/**
* Returns the port number of the remote end of the socket connection. If this socket is not
* connected, then -1 is returned.
*
* @return The remote port this socket is connected to
*/
public int getPort() {
if (impl != null) return impl.getPort();
return -1;
}