package com.pop.practice.homework.first.collection.stack; import com.pop.practice.homework.first.collection.Collection; /** * * 更符合Stack语义的方法 * * @author haipop Date: 17-2-19 Time: 下午3:50 */ public interface Stack<T> extends Collection<T> { /** * 添加元素 */ void push(T element) throws IllegalAccessException; /** * 取元素 */ T pull(); }