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@@ -2,4 +2,13 @@
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title:JodaTime常用方法
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date:2020-06-15
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cover:https://static.jqwei.com/blog/img/text/6.png
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----
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+---
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+
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+### 取整点的方法
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+``` java
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+DateTime now = new DateTime(); // 2016-02-26T16:51:28.749+08:00
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+now.dayOfWeek().roundCeilingCopy(); // 2016-02-27T00:00:00.000+08:00
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+now.dayOfWeek().roundFloorCopy(); // 2016-02-26T00:00:00.000+08:00
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+now.minuteOfDay().roundFloorCopy(); // 2016-02-26T16:51:00.000+08:00
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+now.secondOfMinute().roundFloorCopy(); // 2016-02-26T16:51:28.000+08:00
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+```
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