UML14 — Incorrect example of constraining elements in collaborations.

Figure 3-56, p 117 of the collaboration notation, it intended to
give an example of constraining elements, but it shows
generalization relationships between roles instead. I thought
the constraining elements would refer to the base classifiers and
associations, not the roles. Using generalization links between
roles has a different semantics than between the base classifiers
(see Semantics of Collaboration 2, above).

No Data Available