使用java.util.TimeZone查找DST转换时间戳 [英] Find DST transition timestamp with java.util.TimeZone
本文介绍了使用java.util.TimeZone查找DST转换时间戳的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
是否可以使用Java Calendar/Date/TimeZone API获取上一个和下一个DST转换时间戳?
使用Joda-Time
,我可以写:
Is it possible to get the previous and next DST transition timestamp with the Java Calendar/Date/TimeZone API?
With Joda-Time
I can write:
DateMidnight today = new DateMidnight(2009, 2, 24);
DateTimeZone zone = today.getZone();
DateTime previousTransition =
new DateTime(zone.previousTransition(today.getMillis()));
// 2008-10-26T02:59:59.999+02:00 for Europe/Berlin
System.out.println(previousTransition);
DateTime nextTransition =
new DateTime(zone.nextTransition(today.getMillis()));
// 2009-03-29T03:00:00.000+02:00 for Europe/Berlin
System.out.println(nextTransition);
是否可以使用标准Java API做到这一点?
Is there way to do this with the standard Java APIs?
推荐答案
java Date/Calendar/TimeZone API中没有此类功能
There's no such functionality in java Date/Calendar/TimeZone API
这篇关于使用java.util.TimeZone查找DST转换时间戳的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文