borderdecorator.java

这个是我做j2ee培训时候自己整理和编写的设计模式的学习例子

package org.hyq.decorator;
import java.io.DataOutputStream;
public class BorderDecorator extends Decorator {

    public BorderDecorator(Widget wid) {
        super(wid);
    }

    public void draw() {
    	super.draw();
        System.out.println("\tBorderDecorator");
    }
}