A class diagram may also have notes attached to classes or relationships. Notes are shown in grey. 一个类图也可能有附加到类或者关系上的注释(notes)。 注释一灰色显示。 In the example above: 在上面的例子中 We can interpret the meaning of the above class diagram by reading through the points ...
In software engineering, a class diagram in the Unified Modeling Language (UML) is a type of static structure diagram that describes the structure of a system by showing the system's classes, their attributes, operations (or methods), and the relationships among objects. 在软件工程中,类图在统一...
A class diagram is a static diagram that visually illustrates different aspects of a system. It is mostly used by developers when designing a system to clearly map out how the system will look in a static form. Besides creating a system’s map, this diagram can also help developers construct...
Class Diagram provides an overview of the target system by describing the objects and classes inside the system and the relationships between them. It provides a wide variety of usages; from modeling the domain-specific data structure to detailed design of the target system. With the share model...
The class diagram can be used to illustrate the structural parts of a business system, meaning the relationships between individual employees, business objects, and outside parties. We significantly simplify class diagrams on the business-model level and use only very few elements. It still holds ...
A system typically has a number of Class diagrams – not all the classes are inserted into a single Class diagram. A class can have multiple levels of meaning and participate in several Class diagrams. A Class diagram is the logical map of an existing or future source code. ...
Class Diagram - Diagram Tool Example A class diagram may also have notes attached to classes or relationships. Notes are shown in grey. In the example above: We can interpret the meaning of the above class diagram by reading through the points as following. Shape is an abstract class. It ...
In this chapter we limit the discussion to the analysis class diagram; this only models classes which have meaning in the application domain. Classes relating to the design and implementation of the solution will be discussed in Chapters 9 and 10. The association relationships we identify in the...
Class diagram Object diagram Use Case diagram Communication diagram Sequence diagram State Machine diagram Protocol State Machine diagram Activity diagram Component diagram Deployment diagram Package diagram Profile diagram Composite Structure diagram Interaction Overview diagram Analysis diagrams Extension diagrams ...
In a UML Class Diagram, entities are represented by a sectioned rectangular box identified by a role name centered in the top compartment. The middle compartment holds attributes (properties of the class) associated with each instance. Statics (data obtained through a function) are underlined. ...