什么是Clojure时间和日期库？ [英] What are the Clojure time and date libraries?

问题描述

我在 http://clojure.org/libraries 中找不到处理时间和日期的图书馆。有没有什么，或者这是我必须弄清楚如何直接使用Java做的？

I couldn't find libraries dealing with Time and Date in http://clojure.org/libraries. Are there any, or is this something I have to figure out how to do directly with Java?

推荐答案

clj-time 是Java Joda-Time的包装器。

clj-time is a wrapper around Java Joda-Time.

如果你使用Leiningen或Maven，您可以通过 Clojars 将其添加到您的项目中。

If you use Leiningen or Maven, you can add it to your project via Clojars.

GitHub页面上有很多示例，介绍如何进行日期算术和解析/格式化。例如：

There are lots of samples on the GitHub page which show how to do date arithmetic and parsing/formatting. For example:

(in-minutes (duration (date-time 1986 10 2) (date-time 1986 10 14)))
;; gives 17280

(def custom-formatter (formatter \"yyyyMMdd\"))

(parse custom-formatter "20100311")
;; gives #<DateTime 2010-03-11T00:00:00.000Z>

(unparse custom-formatter (date-time 2010 10 3))
;; gives "20101003"

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