Icon class icon_class fas fa-quote-left icon_class_computed fas fa-quote-left Related content Visual containment of the symbol for a UseCase in the rectangular symbol for a subject Classifier does NOT imply ownership! Packaging (ownership) of UseCases is separate from use within subjects, and a single UseCase may be used in more than one subject. Source Unified Modeling Language 2.5.1 Copyright information About Object Management Group copyright in text extracts quoted from OMG specifications for educational purposes Snippet kind NOTATION UML keywords UseCase UseCase::subject Classifier Previous snippet Note that this notation for the subject classifier differs from the normal Classifier notation – it has no header or compartments. Full quote In particular, there is scope for confusion between a UseCase appearing visually contained in a boundary rectangle representing a Classifier that is its subject, and appearing visually contained in a compartment of a Classifier that is its owner (see Figure 18.9). Next snippet Related snippets A subject for a set of UseCases (sometimes called a system boundary) may be shown as a rectangle with its name in the top-left corner, with the UseCase ellipses visually located inside this rectangle. Related snippets (backlinks) Visit also Visit also (backlinks) Flags
