9. OO class stereotypes

Question 1

As well as the entity classes that you modelled in your class diagram, there are two other types. What are they and what do they do?

Answer 1

Boundary classes

Control classes

Question 2

Boundary classes

Answer 2

Modelling interaction between actors and system (entity classes)

Question 3

Control classes

Answer 3

Representing the coordination, sequencing and control of other objects