Hi Biniam,
you might take a look at Martin Fowler's collection of patterns describing the temporal aspects of objects at http://martinfowler.com/ap2/timeNarrative.html. AFAIK the employment problem is one of many samples. HTH, Dietmar -----Urspr�ngliche Nachricht----- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]Im Auftrag von Biniam Tesfu (PAC) Gesendet: Dienstag, 12. Februar 2002 10:32 An: '[EMAIL PROTECTED]' Betreff: (ROSE) Association between classes Hi all, I am not shoore how to solve the following problem! I have two classes: "Company" and "Person". And there is a bi-directional association between them. It means you can navigate in both directions. The Company is the employer, and the Person is an employee. The multiplicity is: one(1) company can employ many(1..*) Persons Where can I keep the employement history? In class "Company" or in class "Person" or in an "association class"? regards Bin/ ************************************************************************ * Rose Forum is a public venue for ideas and discussions. * For technical support, visit http://www.rational.com/support * * 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 ************************************************************************* ************************************************************************ * Rose Forum is a public venue for ideas and discussions. * For technical support, visit http://www.rational.com/support * * 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 *************************************************************************
