Les Munday wrote: > > 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.
Clever, Les, but I think it means that the supertype is instantiated. Association is a relationship between objects, hence the instantiation. -Eric ************************************************************************ * 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 *************************************************************************
