http://www.theserverside.com Most recent forum messages en Jive Forums Silver 5.5.30 (www.jivesoftware.com) Wed, 19 Jun 2013 13:07:43 -0400 http://www.theserverside.com/discussions/thread.tss?thread_id=32005
Here
http://l3x.net/imwiki/Wiki.jsp?page=Joda
you might find a Hibernate UserType for Jodas DateTime and a converter tag for...]]> Sat, 05 Mar 2005 02:29:48 -0500 Sat, 05 Mar 2005 02:29:48 -0500 Sat, 05 Mar 2005 02:29:48 -0500 Mar 5, 2005 Mario Ivankovits 0 http://www.theserverside.com/discussions/thread.tss?thread_id=32005 Two questions:
- What would be a use case for DateMidnight?
- What would be a use case for DateMidnight, that isn't easily applied using DateTime?
Just wondering if DateMidnight has an actual use case, or it's just a convienence...]]> Sat, 26 Feb 2005 12:37:45 -0500 Sat, 26 Feb 2005 12:37:45 -0500 Sat, 26 Feb 2005 12:37:45 -0500 Feb 26, 2005 Stephen Colebourne 0 http://www.theserverside.com/discussions/thread.tss?thread_id=32005 DateMidnight is a fully specified instant in the datetime continuum, with a time zone. It is defined as the milliseond instant at exactly mignight (00:00) at the start of a day. Thus it is similar to DateTime, but with a fixed time of...]]> Fri, 25 Feb 2005 12:50:02 -0500 Fri, 25 Feb 2005 12:50:02 -0500 Fri, 25 Feb 2005 12:50:02 -0500 Feb 25, 2005 Nils Kilden-Pedersen 1 http://www.theserverside.com/discussions/thread.tss?thread_id=32005 Thu, 24 Feb 2005 10:42:32 -0500 Thu, 24 Feb 2005 10:42:32 -0500 Thu, 24 Feb 2005 10:42:32 -0500 Feb 24, 2005 Rod Johnson 0 http://www.theserverside.com/discussions/thread.tss?thread_id=32005 How the TimeZone information can be dynamically updated and tracked?For example, the Brazil TZ DST start/end changes every year by government. And there is no rule for the change at all.So I am looking for an impl of TZ that can keeps...]]> Wed, 23 Feb 2005 15:25:07 -0500 Wed, 23 Feb 2005 15:25:07 -0500 Wed, 23 Feb 2005 15:25:07 -0500 Feb 23, 2005 Stephen Colebourne 0 http://www.theserverside.com/discussions/thread.tss?thread_id=32005 For example, the Brazil TZ DST start/end changes every year by government. And there is no rule for the change at all.

So I am looking for an impl of TZ that can keeps...]]> Wed, 23 Feb 2005 15:04:16 -0500 Wed, 23 Feb 2005 15:04:16 -0500 Wed, 23 Feb 2005 15:04:16 -0500 Feb 23, 2005 sheng song 1 http://www.theserverside.com/discussions/thread.tss?thread_id=32005 If I need to just represent a date, would I use DateMidnight or YearMonthDay, or something else?If I recall, there used to be a DateOnly class. Why was that removed?
DateOnly was removed because its semantics were broken...]]> Wed, 23 Feb 2005 13:12:22 -0500 Wed, 23 Feb 2005 13:12:22 -0500 Wed, 23 Feb 2005 13:12:22 -0500 Feb 23, 2005 Stephen Colebourne 4 http://www.theserverside.com/discussions/thread.tss?thread_id=32005 If I recall, there used to be a DateOnly class. Why was that removed?

Great job.

Nils]]> Wed, 23 Feb 2005 12:38:41 -0500 Wed, 23 Feb 2005 12:38:41 -0500 Wed, 23 Feb 2005 12:38:41 -0500 Feb 23, 2005 Nils Kilden-Pedersen 5 http://www.theserverside.com/discussions/thread.tss?thread_id=32005 Wed, 23 Feb 2005 12:14:45 -0500 Wed, 23 Feb 2005 12:14:45 -0500 Wed, 23 Feb 2005 12:14:45 -0500 Feb 23, 2005 analog boy 1 http://www.theserverside.com/discussions/thread.tss?thread_id=32005 Doesn't come with Hibernate persisters does it ;) Looks like it could save a *lot* of time for developers working with dates.
No it doesn't, for two reasons:
1) None of the developers use Hibernate.
2) Hibernate is LGPL,...]]> Wed, 23 Feb 2005 11:58:34 -0500 Wed, 23 Feb 2005 11:58:34 -0500 Wed, 23 Feb 2005 11:58:34 -0500 Feb 23, 2005 Stephen Colebourne 2 http://www.theserverside.com/discussions/thread.tss?thread_id=32005 OK, I may define YearMonthDayTimeOfDay class (or interface first). One possible iplementation is based on (YearMonthDay,TimeOfDay) pair as you said.
We already have an interface - ReadablePartial - that is shared between...]]> Wed, 23 Feb 2005 11:54:55 -0500 Wed, 23 Feb 2005 11:54:55 -0500 Wed, 23 Feb 2005 11:54:55 -0500 Feb 23, 2005 Stephen Colebourne 0 http://www.theserverside.com/discussions/thread.tss?thread_id=32005 Wed, 23 Feb 2005 11:44:39 -0500 Wed, 23 Feb 2005 11:44:39 -0500 Wed, 23 Feb 2005 11:44:39 -0500 Feb 23, 2005 analog boy 3 http://www.theserverside.com/discussions/thread.tss?thread_id=32005 Like all the corba stuff. This enables evolution.

Also Joda-Beans rock!
.V]]> Wed, 23 Feb 2005 09:15:08 -0500 Wed, 23 Feb 2005 09:15:08 -0500 Wed, 23 Feb 2005 09:15:08 -0500 Feb 23, 2005 Vic Cekvenich 0 http://www.theserverside.com/discussions/thread.tss?thread_id=32005 YearMonthDay: Holds int year, int month and int day. No time zone. This can be converted to a DateTime by adding a time zone (and optionally a time of day). - This corresponds to your model 2 (when combined with TimeOfDay...]]> Wed, 23 Feb 2005 08:09:40 -0500 Wed, 23 Feb 2005 08:09:40 -0500 Wed, 23 Feb 2005 08:09:40 -0500 Feb 23, 2005 Nebojsa Vasiljevic 1 http://www.theserverside.com/discussions/thread.tss?thread_id=32005
- DateTime: holds long milliseconds (from 1970-01-01Z) and a DateTimeZone. The getXxx methods return date and time for the stored time zone. You can create a...]]> Wed, 23 Feb 2005 04:25:50 -0500 Wed, 23 Feb 2005 04:25:50 -0500 Wed, 23 Feb 2005 04:25:50 -0500 Feb 23, 2005 Stephen Colebourne 2