concretelistener.java

java与模式 一书的源码

package com.javapatterns.observersax.mouse;

import java.awt.*;
import java.awt.event.*;

public class ConcreteListener implements MouseListener
{
	ConcreteListener()
    {
	}

	public void mouseClicked(MouseEvent e)
    {
		System.out.println(e.getWhen());
	}

    public void mousePressed(MouseEvent e){}

    public void mouseReleased(MouseEvent e){}

    public void mouseEntered(MouseEvent e){}

    public void mouseExited(MouseEvent e){}
}