![]() What was found was that the use case diagrams conveyed the intent of the system in a more simplified manner to stakeholders and that they were "interpreted more completely than class diagrams". Siau and Lee conducted research to determine if there was a valid situation for use case diagrams at all or if they were unnecessary. The drawings attempt to mimic the real world and provide a view for the stakeholder to understand how the system is going to be designed. ĭue to their simplistic nature, use case diagrams can be a good communication tool for stakeholders. Use Case Diagram Example: Website (Extend and Include Use Case) Generalization Use Case Example: Book Ticket. Use Case Diagram Example: Generalization Use Case. It has been said before that "Use case diagrams are the blueprints for your system". Credit Card Processing Of Online Shopping Use Case Diagram. While a use case itself might drill into a lot of detail about every possibility, a use-case diagram can help provide a higher-level view of the system.
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