org.d_haven.event.command
Class NullCommandFailureHandler

java.lang.Object
  org.d_haven.event.command.NullCommandFailureHandler

All Implemented Interfaces:

CommandFailureHandler

public class NullCommandFailureHandler
extends java.lang.Object
implements CommandFailureHandler

DefaultCommandFailureHandler is used to do nothing if a command fails.

Version:

CVS $ Revision: 1.1 $

Author:

Berin Loritsch

Constructor Summary

NullCommandFailureHandler()

Method Summary

boolean	handleCommandFailure(Command command, java.lang.Throwable throwable) Handle a command failure.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NullCommandFailureHandler

public NullCommandFailureHandler()

Method Detail

handleCommandFailure

public boolean handleCommandFailure(Command command,
                                    java.lang.Throwable throwable)

Handle a command failure. If a command throws an exception, it has failed. The DefaultCommandManager will call this method so that we can handle the problem effectively. This implementation does nothing and always returns false.

Specified by:

handleCommandFailure in interface CommandFailureHandler

Parameters:

command - The original Command object that failed

throwable - The throwable that caused the failure

Returns:

false so the CommandManager should continue to process commands.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object