Object on = impl.getOption(SocketOptions.TCP_NODELAY);
Object on = getImpl().getOption(SocketOptions.TCP_NODELAY);
	public boolean getTcpNoDelay() throws SocketException {		if (impl == null)			throw new SocketException("Not connected");		Object on = impl.getOption(SocketOptions.TCP_NODELAY);		if (on instanceof Boolean)			return (((Boolean)on).booleanValue());		else			throw new SocketException("Internal Error");	}