headfirst.command.undo

Class CeilingFanLowCommand

java.lang.Object

headfirst.command.undo.CeilingFanLowCommand

All Implemented Interfaces:

Command

public class CeilingFanLowCommand
extends java.lang.Object
implements Command

Field Summary

Fields

Modifier and Type	Field and Description
(package private) CeilingFan	ceilingFan
(package private) int	prevSpeed

Constructor Summary

Constructors

Constructor and Description
CeilingFanLowCommand(CeilingFan ceilingFan)

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

ceilingFan

CeilingFan ceilingFan

prevSpeed

int prevSpeed

Constructor Detail

CeilingFanLowCommand

public CeilingFanLowCommand(CeilingFan ceilingFan)

Method Detail

execute

public void execute()

Specified by:

execute in interface Command

undo

public void undo()

Specified by:

undo in interface Command