固定长度队列的实现

package com.gary.test;import com.gary.util.LimitQueue;public class TestQueue {public static void main(String[] args) {LimitQueue<String> lqueue = new LimitQueue<String>(3);lqueue.offer("1");lqueue.offer("2");lqueue.offer("3");lqueue.offer("4");//1因超出队列大小限制已自动出队,输出结果为2,3,4for (String string : lqueue.getQueue()) {System.out.println(string);}}}