headfirst.command.undo

Class DimmerLightOnCommand

java.lang.Object

headfirst.command.undo.DimmerLightOnCommand

All Implemented Interfaces:

Command

public class DimmerLightOnCommand
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
DimmerLightOnCommand(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

DimmerLightOnCommand

public DimmerLightOnCommand(Light light)

Method Detail

execute

public void execute()

Specified by:

execute in interface Command

undo

public void undo()

Specified by:

undo in interface Command