lettherebelightcommand.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.command.javaawt;

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

public class LetThereBeLightCommand extends Button implements CommandFromGod
{
	Panel p;
	public LetThereBeLightCommand(String caption, Panel pnl)
	{
		super(caption);
		p = pnl;
	}
	public void Execute()
	{
		p.setBackground(Color.white);
	}
}