Introduction to Software engineering Seventh chapter

Object-Oriented Analysis

The concepts of analysis are mainly analysis classes, and analysis activities in which the analysis classes are mainly entity classes, boundary classes, and control classes. Know the main types of analysis classes, how to identify the analysis class, the boundary class is usually

An interaction or communication association between a participant and a use case corresponds to a boundary class. The control class is responsible for reconciling boundary classes and entity classes, and usually there is no corresponding thing in the real world, he is responsible for accepting the boundary class

The information is forwarded to the entity class. An entity class is usually the object in the use case that corresponds to the real world.

Defining interaction behavior is primarily the use of sequence diagrams. After analyzing the object interaction behavior, the developer will establish the analysis class diagram, that is to define the relationship between the analysis class and the properties of the analysis type, the article also introduces

Contact point analysis mode. The analysis model needs to be reviewed in several adjustments.

Introduction to Software engineering Seventh chapter