The not overly helpful answer... please look for the IdPK trait... you can
see how to do stuff like this.
If you're still stuck, I'll provide a more helpful answer.

On Fri, Apr 10, 2009 at 4:39 PM, Franz Bettag <> wrote:

> Hey guys,
> i had the (simple) idea of creating a trait for these fields:
>  object created_by extends MappedLongForeignKey(this, User)
>  object created_at extends MappedDateTime(this)
>  object updated_by extends MappedLongForeignKey(this, User)
>  object updated_at extends MappedDateTime(this)
>  object deleted_by extends MappedLongForeignKey(this, User)
>  object deleted_at extends MappedDateTime(this)
> Any ideas how i might do that? I've tried a few things but nothing
> worked. A simple example would be enought to get me going ;)
> Thanks in advance
> >

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