sensor.java

这个文件里面包含了java设计模式的一些例子讲解

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.");
    }
}