Re: Re: Problem: Ordering.orderList and date-values

From: Michael Gentry (blacknex..mail.com)
Date: Mon Dec 04 2006 - 09:36:57 EST

  • Next message: Lothar Krenzien: "<kein Betreff>"

    If you are using Unix, get rpl ...

    http://www.laffeycomputer.com/rpl.html

    You can use it to replace org.objectstyle.cayenne with
    org.apache.cayenne recursively.

    /dev/mrg

    On 12/4/06, Juergen Saar <juerge..saar.org> wrote:
    > I didn't expect toString() to be involved, but it was the easiest way to
    > explain the sorting result.
    >
    > Currently I'm working with version 1.2.1 ... the problem is also in 1.1.4
    >
    > What I'm doing, is sorting a relation-list ... a kind of events of an order.
    > Converting the Date with SimpleDateFormat("yyyyMMdd") to a comparable String
    > should be no problem, but I need a hint how I can clue this String to the
    > List ...
    >
    > BTW: I'm preparing for Cayenne 2.0.1, but converting all packagenames from
    > org.objectstyle to org.apache is not really fun ... any hints how this can
    > be done without too many keyboard-action? (There are about 2000 Classes in
    > our cayenne based projects)
    >
    > 2006/12/4, Andrus Adamchik <andru..bjectstyle.org>:
    > >
    > > java.lang.Comparable is used to order Date fields. "toString" is not
    > > involved anywhere on Cayenne end. Is there a chance you are
    > > converting the values to Strings yourself before doing the
    > > comparison? And what version of Cayenne is that?
    > >
    > > Andrus
    > >
    > >
    > > On Dec 4, 2006, at 1:52 PM, Juergen Saar wrote:
    > >
    > > > Hi,
    > > >
    > > > if I use
    > > >
    > > > public static void *orderList*(java.util.List objects,
    > > > java.util.List orderings)
    > > >
    > > >
    > > > from the Ordering-Class for sorting date-values it behaves like a
    > > > toString()
    > > > from the date-values is sorted and so it's a order-by-day and not a
    > > > order-by-date.
    > > >
    > > > Is there anything I can do?
    > > > --- Juergen ---
    > >
    > >
    >
    >



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