examples.unix

Class echo

java.lang.Object

examples.unix.echo

public final class echo
extends java.lang.Object

This is an example program demonstrating how to use the EchoTCPClient and EchoUDPClient classes. This program connects to the default echo service port of a specified server, then reads lines from standard input, writing them to the echo server, and then printing the echo. The default is to use the TCP port. Use the -udp flag to use the UDP port.

Usage: echo [-udp]

Constructor Summary

Constructors

Constructor and Description
echo()

Method Summary

Modifier and Type	Method and Description
static void	echoTCP(java.lang.String host)
static void	echoUDP(java.lang.String host)
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

echo

public echo()

Method Detail

echoTCP

public static final void echoTCP(java.lang.String host)
                          throws java.io.IOException

Throws:

java.io.IOException

echoUDP

public static final void echoUDP(java.lang.String host)
                          throws java.io.IOException

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)