时间表符号（时间范围）
我有一些代码需要根据时间表做事情：例如，在工作时间做 X，下班后做 Y。时间表将由我们的客户定义，所以我需要一个可以由人们编写并由我的程序解析的符号。我在想这样的事情：
12/25:0730-1730 Do Y
[Mo-Fr]:0730-1730 Do X
[Mo-Tu]:1730-0730 Do Y
Fr:1730-Mo:0730 Do Y
每周肯定会有变化。每年的变化（假期）似乎是可能的。我想要一种高效且灵活的符号。
我还需要java代码来解析时间范围并告诉我给定的日期时间在哪个范围内。
我在网上搜索过但什么也没找到。最接近的是 CRON 表示法，这不太符合我的需要。
有人知道现有的符号定义和实现吗？
谢谢，
I have some code which needs to do things based on a schedule: e.g. during business hours do X, after hours do Y. The schedule will be defined by our customer's so I need a notation which can be written by people and parsed by my program. I'm thinking of something like:
12/25:0730-1730 Do Y
[Mo-Fr]:0730-1730 Do X
[Mo-Tu]:1730-0730 Do Y
Fr:1730-Mo:0730 Do Y
There will definitely be weekly variation. Yearly variation (holidays) seems likely. I would like a notation that is efficient and flexible.
I also need java code which will parse the time ranges and tell me which range a given date time is in.
I've searched the web and found nothing. Closest is CRON notation, which is not quite what I need.
Any one know of an existing notation definition and implementation?
Thanks,
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对于 Java Joda 时间（Scala 包装器 scala-time) 是一个强大的时间计算库。您可以查看 google-rfc-2445 ，它的功能与您类似正在要求（？）。
如果您正在寻找 Java 调度程序 http://www.quartz-scheduler.org/ 是不错的选择。
For Java Joda time (Scala wrapper scala-time) is a powerful library for time calculations. You could look at the google-rfc-2445 which does something like what you are asking for (?).
If you are looking for a Java scheduler http://www.quartz-scheduler.org/ is a good option.
我认为你不会找到现成的东西。在这种情况下，最好自己实现并完全控制代码。您可以使用 antlr 创建解析器。
在语法中添加优先级概念。然后安排一些事情会更容易
I don't think you will find something out of the box. In such cases it's better to do the implementation by yourself and have a full control of the code. You can use antlr to create a parser.
Add a notion of priority to your syntax. Then it will be easier to schedule someting