---
title:JodaTime常用方法
date:2020-06-15
cover:https://static.jqwei.com/blog/img/text/6.png
---

### 取整点的方法
``` java
DateTime now = new DateTime(); // 2016-02-26T16:51:28.749+08:00
now.dayOfWeek().roundCeilingCopy(); // 2016-02-27T00:00:00.000+08:00
now.dayOfWeek().roundFloorCopy(); // 2016-02-26T00:00:00.000+08:00
now.minuteOfDay().roundFloorCopy(); // 2016-02-26T16:51:00.000+08:00
now.secondOfMinute().roundFloorCopy(); // 2016-02-26T16:51:28.000+08:00
```