remove: and GOODS -- identity problems?
Ragnar Hojland Espinosa
ragnar.hojland at linalco.com
Sat Jul 10 15:29:57 UTC 2004
On Fri, Jul 09, 2004 at 04:50:29PM -0700, Avi Bryant wrote:
>
> On Jul 9, 2004, at 4:46 PM, Ragnar Hojland Espinosa wrote:
>
> >Hmm.. I am a bit confused; since the result from #select: would be
> >objects that are already present in the database, I can't see why it
> >would force anything?
>
> You're right with #select:, but #species is also used by #collect:, for
> which that wouldn't (necessarily) be true.
Ah yes, now I see what you meant by:
> mySetOfClassNames collect: [:ea | Smalltalk at: ea]
If mySetOfClassNames would be a KKIdentitySet, it'd instantiate a new
KKIdentitySet which would drag everything in the database.
--
Ragnar Hojland - Project Manager
Linalco "Specialists in Linux and Free Software"
http://www.linalco.com Tel: +34-91-4561700
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