eggtimer.java

java编写的定时作业源码

import java.util.Timer; 
import java.util.TimerTask; 

public class EggTimer { 
    private final Timer timer = new Timer(); 
    private final int minutes; 

    public EggTimer(int minutes) { 
        this.minutes = minutes; 
    } 

    public void start() { 
        timer.schedule(new TimerTask() { 
            public void run() { 
                playSound(); 
                timer.cancel(); 
            } 
            private void playSound() { 
                System.out.println("Your egg is ready!"); 
                // Start a new thread to play a sound... 
            } 
        }, minutes * 60 * 1000); 
    } 

    public static void main(String[] args) { 
        EggTimer eggTimer = new EggTimer(1); 
        eggTimer.start(); 
    } 

}