?? securityfacade.java
字號:
package com.javapatterns.facade.securityfacade;
public class SecurityFacade
{
/**
* @directed*/
private Camera camera1, camera2;
/**
* @directed
*/
private Light light1, light2, light3;
/**
* @directed*/
private Sensor sensor;
/**
* @directed*/
private Alarm alarm;
public void activate()
{
camera1.turnOn();
camera2.turnOn();
light1.turnOn();
light2.turnOn();
light3.turnOn();
sensor.activate();
alarm.activate();
}
public void deactivate()
{
camera1.turnOff();
camera2.turnOff();
light1.turnOff();
light2.turnOff();
light3.turnOff();
sensor.deactivate();
alarm.deactivate();
}
}
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