queue.java

来自「一个java编写的拓扑自动发现程序」· Java 代码 · 共 35 行

package com.sitech.net.topo.util;

import java.util.LinkedList;

public class Queue {
	private LinkedList list = new LinkedList();

	public void put(Object v) {
		list.addFirst(v);
	}

	public Object get() {
		return list.removeLast();
	}

	public boolean isEmpty() {
		return list.isEmpty();
	}

	public void clear() {
		list.clear();
	}

	public static void main(String args[]) {
		Queue queue = new Queue();
		queue.put("1");
		queue.put("2");
		queue.put("3");

		System.out.println(queue.get());
		System.out.println(queue.get());

	}
}