Software Engineering--theory, method and practice ⑦

The seventh chapter, the object-oriented analysis of the requirements analysis phase of the core is to produce an accurate, complete, consistent and verifiable system model, called the analysis model. 1. Analytical Concepts: Analysis classes and analysis activities, classes include boundary classes, control classes, and entity classes. 2. Identify the analysis class: usually need to understand the behavior inside the system, identify the boundary class, control class, entity class. 3. Define interaction behavior: A sequence diagram can associate a use case with an analytic object. 4. Create an analytic class diagram: After analyzing the interaction between objects, the developer needs to establish an analytic class diagram that defines the relationships between the analysis classes and the properties of the analysis class. 5. Review the analytical model: After the modeling is completed, developers and users must be organized to formally review the resulting analysis model to ensure the correctness, completeness, consistency and feasibility of the analysis model.

Software Engineering--theory, method and practice ⑦