info.joseluismartin.cmd
Class DefaultCommand

java.lang.Object
  info.joseluismartin.cmd.DefaultCommand

All Implemented Interfaces:

Command

public class DefaultCommand
extends Object
implements Command

Simple base command to extends that do nothing

Author:

Jose Luis Martin - (jlm@joseluismartin.info)

Constructor Summary

DefaultCommand()

Method Summary

boolean	execute(Object data) Execute the command
String	getName()
void	onFault(Object data) Handle fault on command chain.
void	setName(String name)
void	undo() Undo the command, do nothig by default.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultCommand

public DefaultCommand()

Method Detail

execute

public boolean execute(Object data)

Execute the command

Specified by:

execute in interface Command

Parameters:

data - generic command data

Returns:

true if command ok.

onFault

public void onFault(Object data)

Handle fault on command chain.

Specified by:

onFault in interface Command

Parameters:

data - generic command data

getName

public String getName()

Specified by:

getName in interface Command

Returns:

the name

setName

public void setName(String name)

Parameters:

name - the name to set

undo

public void undo()

Undo the command, do nothig by default.

Specified by:

undo in interface Command