I would like to have scaler accesors and also standard (NSNumber) accessors
in my managed objects.  The docs show some ways to handle the former, e.g.,
"CGFloat myValue".  I prefer not to cache.  (I'm trying to retrofit an app
to CoreData and prefer not to change all my code accesses to deal with
NSNumber.)

Assuming I do the above, but occasionally need the NSNumber, is there any
reason why I cannot simply add a property, say "NSNumber myValuePrim" (not
an attribute or cached value), and implement my own accessors for it, using
the primitive value and the proper KVO?

I wish CoreData had ways to automatically handle this.


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