You could test to see if it is a ClassFactory and introspect that. You could call newInstance() and see what you get back.
________________________________ From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of markgoldin_2000 Sent: Thursday, March 27, 2008 4:06 PM To: [email protected] Subject: [flexcoders] Overriding set itemRenderer Within this code: override public function set itemRenderer(value:IFactory):void { super.itemRenderer = value; } what kind of data I can get about value? And how? Thanks

