What does it mean when I place an association from a Class A to a supertype X with subtypes X1 and X2?
Does it mean that A <-> X1 XOR A<-> X2 ? If so, is this not a better notation? Les. P.S. Or does it mean A <-> X1 AND A<-> X2 ? ---- On Tue, 7 Jan 2003, Dunnavant, Todd ([EMAIL PROTECTED]) wrote: > You would place a constraint relation between the associations that are > being XORed, then label the constraint "XOR", or whatever suits your fancy. > ________________________________________________ Get your own "800" number Voicemail, fax, email, and a lot more http://www.ureach.com/reg/tag ************************************************************************ * Rose Forum is a public venue for ideas and discussions. * For technical support, visit http://www.rational.com/support * Only plain-text messages are supported. * HTML or Rich-Text messages may be rejected. * * Post or Reply to: [EMAIL PROTECTED] * Subscription Requests: [EMAIL PROTECTED] * Archive of messages: * http://www.rational.com/support/usergroups/rose/rose_forum.jsp * Other Requests: [EMAIL PROTECTED] * * To unsubscribe from the list, please send email * To: [EMAIL PROTECTED] * Subject: <BLANK> * Body: unsubscribe rose_forum *************************************************************************
