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Update Collections-Framework.md #46

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4 changes: 2 additions & 2 deletions java/basis/Collections-Framework.md
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Expand Up @@ -138,7 +138,7 @@ List作为Collection接口的子接口，可以使用Collection接口里的全

### 4.Queue集合
#### 4.1.简介
Queue用户模拟队列这种数据结构，队列通常是指“先进先出”(FIFO，first-in-first-out)的容器。队列的头部是在队列中存放时间最长的元素，队列的尾部是保存在队列中存放时间最短的元素。新元素插入（offer）到队列的尾部，访问元素（poll）操作会返回队列头部的元素。通常，队列不允许随机访问队列中的元素。
Queue用于模拟队列这种数据结构，队列通常是指“先进先出”(FIFO，first-in-first-out)的容器。队列的头部是在队列中存放时间最长的元素，队列的尾部是保存在队列中存放时间最短的元素。新元素插入（offer）到队列的尾部，访问元素（poll）操作会返回队列头部的元素。通常，队列不允许随机访问队列中的元素。
#### 4.2.接口中定义的方法

![](http://upload-images.jianshu.io/upload_images/3985563-0505554930ca982e.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
Expand Down Expand Up @@ -205,4 +205,4 @@ public class MapTest {
>
>Day [hour=1, minute=2, second=3]
>
>{第二个=Day [hour=2, minute=3, second=4]}
>{第二个=Day [hour=2, minute=3, second=4]}