headfirst.command.undo

Class DimmerLightOffCommand

java.lang.Object

headfirst.command.undo.DimmerLightOffCommand

All Implemented Interfaces:

Command

public class DimmerLightOffCommand
extends java.lang.Object
implements Command

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Light	light
(package private) int	prevLevel

Constructor Summary

Constructors

Constructor and Description
DimmerLightOffCommand(Light light)

Method Summary

Modifier and Type	Method and Description
void	execute()
void	undo()

Methods inherited from class java.lang.Object

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

Field Detail

light

Light light

prevLevel

int prevLevel

Constructor Detail

DimmerLightOffCommand

public DimmerLightOffCommand(Light light)

Method Detail

execute

public void execute()

Specified by:

execute in interface Command

undo

public void undo()

Specified by:

undo in interface Command