158 .225 Chapter Notes - Chapter 8: Business Object, Subtyping
Document Summary
Analyse the static, structural nature of business objects, are irrespective of time. Maximum number of committees that can handle a case. Structural model abstract representation of what the system is. Output of this analysis can be shown with: A category of business object that is tracked by the system. The term entity is used as entity classes are tracked by the system whereas other classes are not. When collecting information on classes from the user, ask them for: Person or company that does business with us. Classes can be grouped into packages if there are many classes. Keep simple don"t include class relationships except generalisation. Full time subtypes objects cannot change from one to another. Part-time subtypes objects can change from one to another over time. Object of one class is related to an object of a different class. Each flight object is associated with customer objects. Object of a class is associated with other objects of the same class.
