eclipse class diagram

The first is to review the UML in the understanding of nine kinds of diagrams: http://xhf123456789plain.blog.163.com/blog/static/172880482201192222144421/Picture use case diagram: http://xhf123456789plain.blog.163.com/blog/static/172880482201192221826110/The following is an example of a class diagram (as if it were in a big talk design):

Design Mode Study Note 1: UML class diagram The UML class diagram is the basis for learning the design pattern. Through the UML class diagram, you can better communicate with everyone and easily express your own design ideas. It

In object-oriented processing. The core of the class diagram, which provides the primary rules for defining and using objects.It is the descriptive description of the class, the interface and the relationship between them, which shows each class in the static structure of the system, the model. First,

UML Class Diagram Relations Daquan1. AssociationBidirectional Association:C1-C2: Refers to both sides know each other's existence, can call each other's public properties and methods.This is described in the GOF design pattern book: Although this relationship is applicable in the analysis phase, we feel that it is too abstract to describe the class relationship w

Drawing a picture for a while, it becomes increasingly felt that the EA is a powerful software, not just a drawing tool so simple. With the extension of learning time, now the code is not as arbitrary as before, think of what to knock on what, but to first draw (that is, the process of demand and thinking), but for now we, there will always be considered not comprehensive place, then hit the code when there are a lot of changes, and will be more and more, And the project acceptance of the code a

The UML class diagram is the basis for learning the design pattern. Through the UML class diagram, you can better communicate with everyone and easily express your own design ideas. It is like Mandarin, is a standard language. Currently, there are two popular tools: Rational Rose and Microsoft Visio, both of which are

. The operator runs and maintains the entire server, and the database administrator manages all registered player information.2. Service-Side Overview design Initializing the network Receiving messages Processing messages Hierarchy Chart3. Detailed design of the service endClass diagramClass Diagram Description: The server's functional implementation is mainly implemented by three classes. Is the Client interface

！！！ Excerpt from: http://www.cnblogs.com/silent2012/archive/2011/09/07/2169946.htmlSeveral structure http://www.open-open.com/lib/view/open1328059700311.html in class diagram1. What is a class diagramClass diagram are mainly used to describe the structural design of a system. Class diagrams are also the most commonly u

1. PrefaceA lot of knowledge about UML, the deep grasp of some software modeling ideas, need a certain accumulation of practice.before summing up the study of the design pattern , it is necessary to understand the design of the class diagram so that it is easy to understand the static structure diagram of the design pattern. 2.

A class chart is a type of static view. A class chart describes a static relationship. In my opinion, a class chart is a process of finding and drawing relationships. It is so difficult to find a class in this process. The following figure shows the elements in the class

Class diagramThe class diagram shows the construction module of the object-oriented system. Depicts a static view of a model or part of a model, showing the properties and behaviors it contains, rather than describing the function or refinement of the operation in detail. Class diagrams are most commonly used to expres

The concept and composition of class diagram 1, the concept of class diagram Class diagrams are graphs that describe the relationships between classes and interfaces that show the static structure of each class in the system and

Document directory Abstract: this is an article about the unified modeling language, that is, the basic diagram used in UML. In this article, I will discuss the structure diagram, which is a new graph type that has been proposed in UML 2. Since the purpose of this series of articles is to help people understand the mark elements and their meanings, this article mainly involves

Class diagrams are the most common UML diagrams used to describe the structural design of a system. These include class relationships and the properties and behaviors associated with each class. Class diagrams can represent an excellent representation of inheritance and composition relationships. To use the

a lot of computer technology books or articles commonly used in UML class diagram, the author of the book describes each design pattern is the class diagram + Object-oriented language applet ( in C #, its basic knowledge of a different article)+ character dialogue interpretation of knowledge points. This paper introduc

The various elements of UML are not mentioned here, I just want to talk about the relationship between classes in the class diagram, can understand the class diagram of the lines between the classes, arrows represent what meaning, it is enough to deal with daily work and communication, at the same time, we should be ab

The approximate steps to get the requirements using class diagrams are as follows:1. Identify the class2. Identify the main properties of a class3. Describe the relationship between classes and classes4. Analysis, abstraction and collation of all types Identify the classThe various business concepts encountered in demand analysis are abstract and then class, representing a category .... For example, in

the specification or interface defined in the target element Refine Adornments represent the relationships between different semantic hierarchies. Substiute The source element is an alternative to the target element. Trace We use this dependency to track things such as dependencies from requirements to classes, or how changes in a model are practiced in other models. Use The target element to be used when the source

is not possible to change the implementation inherited from the parent class at run time. To make things worse, the parent class usually defines at least part of the behavior of the subclass, and any changes to the parent class can affect the behavior of the child class. If the inherited implementation is not suitable

previous contents. ========================= Body ================================ = Class A uml class diagram is first used to describe a class. Class is represented by a box, which is separated into several columns. Attribute on, method under. The name is left and