uml diagram from java code

overall and partial relationship between classes, but in a composite relationship the whole object can control the life cycle of the member object, and once the whole object does not exist, the member object will not exist, and the member object has a die relationship with the whole object . In UML, a composite relationship is represented by a straight line with a solid diamond. For example: The head (head) and Mouth (Mouth), the mouth is one of the

, generalization (generalization):is a class (called a subclass, sub-interface) that inherits the functionality of another class (called a parent, parent interface) and can augment its own new functionality, which is the most common relationship between classes and classes or interfaces and interfaces, and in Java such relationships are explicitly identified by the keyword extends. Represented by an implementation with a hollow arrow. "Other relations

Four types of relationships and code implementation of class diagrams in UML, and four types of uml In the uml diagram, the most complex relationships are generalization, implementation, dependency, and association, if you understand these relationships, you will become fami

Objectiveclass diagrams and sequence diagrams are two of the most commonly used diagram in UML. I will make a detailed summary. In many books, or Web sites, when introducing the design of a subsystem of a system, many times, a simple class diagram is given to describe the relationship between the classes that make up the subsystem. This is sufficient to illustrat

inheritance relationships between classes and interfaces. Figure H 650) This. width = 650; "src =" http://pic002.cnblogs.com/images/2012/285763/2012061315050938.gif "style =" margin: 0px; padding: 0px; Border: 0px; "/> 1.1.6 implementation (realization): Expressed by hollow arrows and dotted lines Instance (FigureI) Link specifies a contract between two entities. In other words, one entity defines a contract, and the other entity guarantees the performance of the contract. When modeling

as parent and child, animals and tigers, plants and flowers.The code generated by ROSE is as follows:# Include "C11.h" Class C12: public C11 ...{ }; 5. Template Here, by the way, the template The code for the above figure is as follows:Template Class C13 ...{ }; Let's talk about the degree of repetition. In fact, after reading the above description, we should be clear about the relationship between the

association can be bidirectional or one-way (#add还有自身关联). Two-way associations can have two arrows or no arrows, and one-way associations have an arrow.3. In Java or C + +, association relationships are implemented by using member variables. Class Apprentice{};Class Tang Monk{protected:list}; Representation method: Solid ArrowCharacteristics: Represents a dependency between a class and a class or class and an interface, and

UML, a unified modeling language, is an object-oriented modeling language. It is mainly used to help users perform object-oriented descriptions and Modeling of software systems (by ing users' business needsCodeTo ensure that the Code meets these requirements and can easily trace back the process of requirements), it can describe the entire process of the software development process from requirement analysi

Relationship between classes (1)In a software system, classes do not exist independently. Classes and classes have various relationships. for different types of relationships, UML provides different representations.1. AssociationAssociation is the most common relationship between a class and a class. It is a structured relationship used to indicate the relationship between a Class Object and another class object, such as cars and tires, masters and ap

description, we should be clear about the relationship between the various relations and what the code is like, the so-called degree of repetition, it is just an extension above. For example, if a and B have a "one-to-many" repetition degree, there is a list in a that stores n references of object B, that's all. Now, I have finished the class graph relationship above. I hope you will get something better. I have also spent a lot of time (drawing, gen

above. For example, if a and B have a "one-to-many" repetition degree, there is a list in a that stores n references of object B, that's all. Now, I have finished the class graph relationship above. I hope you will get something better. I have also spent a lot of time (drawing, generating code, writing to blog, alas, a sweat ). However, it is worth it if you can thoroughly understand the relationships of UML