Use Case Modeling

Part II. Writing and Reviewing Use-Case Descriptions

Part I, Getting Started with Use-Case Modeling, introduced the basic concepts of use-case modeling, including defining the basic concepts and understanding how to use these concepts to define the vision, find actors and use cases, and to define the basic concepts the system will use. If we go no further, we have an overview of what the system will do, an understanding of the stakeholders of the system, and an understanding of the ways the system provides value to those stakeholders. What we do not have, if we stop at this point, is an understanding of exactly what the system does. In short, we lack the details needed to actually develop and test the system.

Some people, having only come this ...