client.java

来自「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」· Java 代码 · 共 24 行

package org.hyq.command;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class Client {
	static List queue;
	static {
		queue = new ArrayList();
		queue.add(new AddCommand());
		queue.add(new OpenCommand());
		queue.add(new CloseCommand());

	}

	public static void main(String[] args) {

		for (Iterator it = queue.iterator(); it.hasNext();)
			((Command) it.next()).execute();

	}
}