6 Mar
2001
6 Mar
'01
7:37 p.m.
Hi Johan,
Have a look at http://www.zope.org/Members/sspickle/DumbZPatternsExample
The best way I've found is to provide a method (or methods) in the Specialist of the contained item to get ids of those instances satisfying certain criteria...
e.g., getToDoIdsForDoer( aDoer )
(the contained item keeps a reference to the id of its container.)
Thanks Steve, I like that because the container doesn't know about it's Content, but how does that comply to the Who I Know pattern? TIA/Johan