trigamous relationship

Original: http://www.cnblogs.com/me115/p/4092632.htmlThese six relationships are described in detail below; Relationship generalization relationship between classes (generalization)The inheritance structure of a class is represented in UML as: generalization (generalize) and implementation (realize):The relationship of the inheritance

When drawing a class diagram, it is important to clarify the relationship between classes and classes. The relationships of a class are generalized (generalization), implemented (realization), dependent (Dependency), and associative (association). The association is divided into general relationship and aggregation relation (Aggregation), synthesis relation (composition). Here we understand these relationsh

This article from: http://www.iteye.com/topic/979557 After summing up Ubuntu, we will continue to integrate UML. In the previous article, we introduced the Relationship Between the use case diagram and the use case. Let's talk about it now.Relationship between class diagrams and classes in UML. When drawing a class chart, clarifying the relationship between classes is the focus. Class relationships i

Inheritance relationship inheritance refers to the ability of a class (called a subclass, sub-interface) to inherit the functionality of another class (called the parent class, parent interface) and to increase its own new functionality. The inheritance relationship in Java is clearly identified by the keyword extends 4Q QW, which is generally not controversial at design time. In UML class diagram design, i

Address: http://wt.vankeweekly.com/blog/%B4%F3%CA% AB /articles/11884.html Causal relationship, inus definition, and suppes Definition We know that causal relationships are very important for us to think about any problem and do anything. Many people even think that the causal association ability of talent is one of the first conditions for human beings to become a "Everlasting thing. In philosophy, there are indeed opinions that doubt or even contrad

Reprint: http://www.cnblogs.com/liuling/archive/2013/05/03/classrelation.htmlInheritance relationship inheritance refers to the ability of a class (called a subclass, sub-interface) to inherit the functionality of another class (called the parent class, parent interface) and to increase its own new functionality. Inheritance relationships in Java are clearly identified by keyword extends and are generally not controversial at design time. In UML class

1.Generalization (Generalization) [Generalized relationship]: an inherited relationship that represents a general and special relationship. It specifies how child classes feature all features and behaviors of the parent class. For example, a tiger is a type of animal, that is, the characteristics of a tiger and that of animals. [Arrow pointing]: solid line with a

In a UML diagram, there are several common relationships: generalization, implementation, association, aggregation, and composition ), dependency) 1. Generalization) [Generalized relationship]: an inherited relationship that represents a general and special relationship. It specifies how child classes feature all features and behaviors of the parent class. For e

3. in-depth understanding of LaravelEloquent (3)-Inter-model relationship (association) in-depth understanding of Laravel Eloquent (3)-Inter-model relationship (Association) In this article, I will join you in learning the most complex and difficult part of Eloquent-the relationship between models. The official English document is Relationships. I personally thin

My understanding of the relationship between uml class diagrams and my understanding of uml class diagrams Relationship between uml class diagrams: Generalization is inheritance. An Implementation relationship is a class that implements another interface. Dependency is a class that uses another class. It is a usage relationsh