wtanaka.praya.console
Class AbstractCommand

java.lang.Object
  |
  +--wtanaka.praya.console.AbstractCommand

All Implemented Interfaces:

CommandInterface

public abstract class AbstractCommand

extends java.lang.Object

implements CommandInterface

AbstractCommand

Return to or the Praya Homepage

Version:

$Name: $ $Date: 2002/07/14 19:01:33 $

Author:

wtanaka

Constructor Summary

AbstractCommand()

Method Summary

java.lang.String	execute(java.lang.String args) Converts this into a call to execute(String[])
abstract java.lang.String	execute(java.lang.String[] args) Runs a protocol-specific command.

Methods inherited from class java.lang.Object

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

Methods inherited from interface wtanaka.praya.console.CommandInterface

help

Constructor Detail

AbstractCommand

public AbstractCommand()

Method Detail

execute

public abstract java.lang.String execute(java.lang.String[] args)
                                  throws CommandFailedException,
                                         NotSupportedException

Runs a protocol-specific command.

Parameters:

args - a non-null, non-zero list of arguments to pass to this command. The first element in the array is the command that was called.

Returns:

a message which should be displayed to the user after the command suceeded/failed.

Throws:

CommandFailedException - if this handles the given command, and the command was attempted and it failed.

NotSupportedException - if this does not handle the given command, so nothing was attempted.

execute

public java.lang.String execute(java.lang.String args)
                         throws CommandFailedException,
                                NotSupportedException

Converts this into a call to execute(String[])

Specified by:

execute in interface CommandInterface

See Also:

CommandInterface.execute(String)