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UML. Interaction diagrams Collaboration diagrams –Depict behaviour of objects as they interact Sequence diagrams –depict the dynamic behaviour of elements.

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Presentation on theme: "UML. Interaction diagrams Collaboration diagrams –Depict behaviour of objects as they interact Sequence diagrams –depict the dynamic behaviour of elements."— Presentation transcript:

1 UML

2 Interaction diagrams Collaboration diagrams –Depict behaviour of objects as they interact Sequence diagrams –depict the dynamic behaviour of elements that make up a system Both diagrams can represent the same information

3 Collaboration Two levels Specification-level Shows classes, associations and their messages Instance-level Shows specific objects links and

4

5

6 Iteration

7 Sequenties

8

9 Iteratie

10 Vraag Wat is het verschil tussen sequentie- en collaboratiediagrammen? Wanneer gebruik je de een, en wanneer de ander? Zie pagina 220 boek

11 State diagrams Describe the state of an element and its transitions Transitions An element is in a source state. An event occurs. An action is performed. The element enters a target state.

12 Events

13 Actions = processing Action: return_var := target.actionname (arguments)

14 State Diagram of User Account

15 Volgende week Vragen Mail naar


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