sensor.java

来自「这是学习java与设计模式一书时所必备的源代码。只有这样才能更加深刻的理解编程的」· Java 代码 · 共 21 行

package com.javapatterns.facade.security;

public class Sensor
{
    public void activate()
    {
		System.out.println("Activating the sensor.");
    }

    public void deactivate()
    {
		System.out.println("Deactivating the sensor.");
    }

    public void trigger()
    {
		System.out.println("The sensor has been triggered.");
    }
}