Questions



Questions

From: Kun Wang ^lt;wang_kun2001@yahoo.ca>
Date: Fri 04 Nov 2005 - 03:19:22 GMT
Message-ID: <20051104031922.51124.qmail@web32503.mail.mud.yahoo.com>
Hi,

I have a couple of questions:

1. I don't understand why an Association has a
navigableOwnedEnd property. My understanding is that
if a property is owned by an association, it is can't
navigable. Could someone give me a senario about this
case?


Another question is that: should a subsetting property
keeps the same navigability with the subsetted
property, ie., should both properties navigable? For
example, in the UML2 meta-model, Property::datatype
subsets Property::classifier. 
It is strange to me because the end dataype is
navigable but the end classifier is not.

Thank you in advance!

-- Kun


	

	
		
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Received on Fri Nov 04 03:19:56 2005