R1570

Summary

A Class cannot be the target of more than one ClassAssociation link from an Association.

Details

A Class can only be the target of one ClassAssociation link. The following diagram is forbidden:

Tips

Duplicate the target class to have one ClassAssociation for each association. You may consider making both classes inherit from another to share the structure, or adding a composition association from the ClassAssociation targets to the original target.

modeler_fig_1570.png (21.8 KB) admin admin, 05 September 2012 11:07