testwindowadapter.java

java程序设计源代码

import java.awt.*;
import java.awt.event.*;
public class TestWindowAdapter {
    public static void main(String args[]) {
		Frame f = new Frame("Test");
		TextField msg = new TextField(20);
		Monitor1 m1 = new Monitor1(f);
		f.addWindowListener(m1);       
		f.add( msg, BorderLayout.SOUTH );
		f.setSize(200,160);        		
		f.setVisible(true);
    }
}

class Monitor1 extends WindowAdapter {
	Monitor1( Frame f ){ 
		this.f = f; 
	}
	private Frame f;
	public void windowClosing(WindowEvent e){
		System.exit(0);
	}
}