Chapter 15. Organize the Use Cases

What’s in this chapter?

This chapter discusses organizing use cases by business functional packages and by dependencies based on use case preconditions and postconditions. A discussion of various views of the use case model is presented. A wrap-up of key use case artifacts is also presented.

As we have seen, use cases provide an excellent means of modeling and understanding functional requirements. An individual use case captures system requirements based on the interactions between actors and the system. However, in our understanding of system behavior, something is still missing. There are larger system behaviors that will cross multiple use cases. For example, is there a need for the system to perform ...

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