All of my information was from the JPA spec doc:
ejb-3_0-fr-spec-persistence.pdf
You can probably grab a copy from here:
http://jcp.org/aboutJava/communityprocess/final/jsr220/index.html
On 8/13/07, Peter Karich <peatha..ahoo.de> wrote:
> Mike Kienenberger schrieb:
> > I may be wrong but from my reading, I seem to recall that JPA supports
> > unregistered objects, so JPA may be able to help you here. I think
> > JPA also supports non-persisted objects in the class hierarchy, so you
> > might even be able to define a TemporaryMeeting subclass (or
> > superclass) of Meeting that would never be persisted.
>
> Thank you Mike! That would be very very good :-)
> Does any body has more information on that subject?
>
> Peter.
>
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