Package org.dellroad.jct.core.simple.command

Class EchoCommand

java.lang.Object

org.dellroad.jct.core.simple.AbstractSimpleCommand

org.dellroad.jct.core.simple.command.EchoCommand

All Implemented Interfaces:

SimpleCommand

public class EchoCommand
extends AbstractSimpleCommand

A simple "echo" command.

Constructor Summary

Constructors

Constructor	Description
EchoCommand()

Method Summary

Modifier and Type	Method	Description
int	execute(ConsoleSession<?,?> session, String name, List<String> args)	Execute this command in the current thread and return success or failure.

Methods inherited from class org.dellroad.jct.core.simple.AbstractSimpleCommand

getHelpDetail, getHelpSummary, getUsage, printUsage

Methods inherited from class java.lang.Object

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

Constructor Details

EchoCommand

public EchoCommand()

Method Details

execute

public int execute(ConsoleSession<?,?> session,
 String name,
 List<String> args)
            throws InterruptedException

Description copied from interface: SimpleCommand

Execute this command in the current thread and return success or failure.

In the failure case, some error information should be written to standard error.

Parameters:

session - associated session

name - the name under which this command was invoked

args - zero or more command arguments (does not include command name)

Returns:

zero if successful, non-zero error code if an error occurred

Throws:

InterruptedException - if execution is interrupted