Next: Use Case Diagrams
Up: Lecture 1: Use Cases
Previous: Commentary
- External actors outside the box representing current system
- Use cases for the system inside the box
- Determine the functionality of the system as seen by actors communicating to it
- Communication association between actors and use cases
- Generalisation relationship between use cases
- Extend and Include relationship between use cases
- Documentation property: textual documentation of functionalities
- Sequence, collaboration and activity diagrams associated with the use case diagram for information on flow of events
- Use case model package containing use cases and actors with relations among them.
Ananda Amatya
11/3/1999