Re: Re[2]: [OJB-developers] Re: MtoN-followup

[Georg S. <ge...@me...>]

hi Oleg,

if the CollectionDescriptor is added to the ClassDescriptor wouldn't that
lead to an error when the N-Object is materialized, because it would try
to set a non-existent Collection Field?

Cheers

Georg

On Thu, 6 Jun 2002, Oleg Nitz wrote:

> Georg Schneider wrote:
> > Hi Oleg,
>
> > You mean you would construct a CollectionDescriptor for the N-side and not
> > add it to the ClassDescriptor of the N-side?
> I mean that we wouldn't require CollectionDescriptor for the N-side in
> repository.xml, but we will generate it at runtime and add to
> ClassDescriptor in memory.
>
> Oleg
>
>
> > Cheers
>
> > Georg
>
> > On Thu, 6 Jun 2002, Oleg Nitz wrote:
>
> >> Hi Jacob and Georg,
> >>
> >> It is convenient to have bidirectional relationship for OJB internals
> >> (this makes things more uniform and simple),
> >> but it may be inconvenient for user.
> >> I propose the following trick: if there is no inverse relationship we
> >> generate it automatically. We may even allow user to use it in query
> >> conditions. For example "~rel" would mean inverse relation for "rel".
> >> What do you think?
> >>
> >> Oleg
> >>
> >> Georg Schneider wrote:
> >> > Hi jacob,
> >>
> >> > Could you give me the basic reason for that requirement or please point me
> >> > to your discussion with Oleg (I missed that one :-) ).
> >> > Nevertheless I think that this is quite a big intrusion into the java code
> >> > and since all of the information needed is already in the
> >> > CollectionDescriptor of the M-side, I don't see a reason for doing it.
> >>
> >> > Cheers
> >>
> >> > Georg
> >>
> >>
> >>
> >> > _______________________________________________________________
> >>
> >> > Don't miss the 2002 Sprint PCS Application Developer's Conference
> >> > August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm
> >>
> >> > _______________________________________________
> >> > Objectbridge-developers mailing list
> >> > Obj...@li...
> >> > https://lists.sourceforge.net/lists/listinfo/objectbridge-developers
> >>
> >>
> >>
> >> _______________________________________________________________
> >>
> >> Don't miss the 2002 Sprint PCS Application Developer's Conference
> >> August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm
> >>
> >> _______________________________________________
> >> Objectbridge-developers mailing list
> >> Obj...@li...
> >> https://lists.sourceforge.net/lists/listinfo/objectbridge-developers
> >>
>
>
> > _______________________________________________________________
>
> > Don't miss the 2002 Sprint PCS Application Developer's Conference
> > August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm
>
> > _______________________________________________
> > Objectbridge-developers mailing list
> > Obj...@li...
> > https://lists.sourceforge.net/lists/listinfo/objectbridge-developers
>
>
>
> _______________________________________________________________
>
> Don't miss the 2002 Sprint PCS Application Developer's Conference
> August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm
>
> _______________________________________________
> Objectbridge-developers mailing list
> Obj...@li...
> https://lists.sourceforge.net/lists/listinfo/objectbridge-developers
>