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Posts tagged ‘Use cases’

Object modelling and diagrams

Use cases go on the diagram, remember to add actors and show relationships.

UML version diagram

Sequence diagrams

These contain Classes, lifelines, messages, focuses – the processes.

Use assumptions which means assuming that the objects will have the info/items needed to complete a task.

State transition diagrams

Shows how objects change from one state to another depending on influences on them.

Activity diagrams

These show the steps needed to do a task

We will mostly be using the following diagrams:





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