test.java

来自「《Java2图形设计卷II：Swing》配套光盘源码」· Java 代码 · 共 28 行

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class Test implements ActionListener {
	public Test() {
		Timer.setLogTimers(true);

		Timer oneSecondTimer = new MyTimer(1000, this);
		oneSecondTimer.start();
	}
	public void actionPerformed(ActionEvent e) {
		System.out.println("ring ...");
	}
	public static void main(String args[]) {
		new Test();
		while(true);
	}
}
class MyTimer extends Timer {
	public MyTimer(int delay, ActionListener listener) {
		super(delay, listener);
	}
	public String toString() {
		return "MyTimer";
	}
}