uml diagram software

UML Implementation diagram includes: Deployment diagram, Component diagram Component diagram describes the main functions of a system from the perspective of software architecture; The deployment

A component diagram is used to reflect the physical structure of the Code. From the component diagram, you can understand the compiler and runtime dependencies between software components (such as source code files or dynamic link libraries. You can use a component diagram to divide the system into cohesion components

complex and sometimes impossible to complete. Significant progress has been made in serialization logic modeling due to changes in the symbol set of the sequence diagram in UML 2 ). Note the text I mentioned above: "Draft uml2.0 specifications have been accepted ." Indeed, the specification is still in the draft State, but the key is that the draft Specification has been used by OMG, And OMG is an organi

complete. Significant progress has been made in serialization logic modeling due to changes in the symbol set of the sequence diagram in UML 2 ). Note the text I mentioned above: "The uml2.0 draft Specification has been adopted ." Indeed, the specifications are still in the draft State, but the key is that the draft specifications have been adopted by OMG, which is an organization that uses them until the

. Unified Modeling Language (UML) Just like building a tall building, we need to draw a building diagram to build a model. During the system analysis and design phase of software system development, we usually use modeling technology to build a model for the system. Many modeling technologies have emerged during the development of

state. If the account balance is less than 0 to enter the overdraft status, overdraft status can be both deposits and withdrawals, but the overdraft amount can not exceed 5000 yuan, if the balance is greater than zero to enter the normal state, the normal state can be both deposits and withdrawals, if the continuous overdraft for 100 days, then into the frozen state, The frozen state can neither deposit nor withdraw money, must require the bank staff to thaw. Users can request to log out of an

ObjectiveMost of the UML describes the logic and design of the information. The implementation diagram is used to describe the realization of the narrative information. The implementation diagram contains a deployment diagram and a component diagram.Component diagram1. ConceptComponent

Objective:If your UML diagram is still a use case diagram, please keep looking, if you do not know the relationship between the business analysis diagram and the activity diagram, please continue to look, if your computer room is refactoring or the cooperation of the omissio

discussed below. Internal Structure One of the more useful functions of the UML 2 structure diagram is the new internal structure mark. It allows you to show how a class or another classifier is made up internally. This is not possible in UML 1.x, because the mark limits you to display only the aggregation relationships of a class. Now, in

Prefaceafter learning the UML time series diagram, we need to look at the UML collaboration diagram, because the two graphs are complementary. definitiondescribe the relationships between objects of mutual cooperation and only model the relationships between objects interacting with each other. compositionObjectat the

connection. The constraint is represented as {}.4. Typically in UML, the name of the specific instance is underlined, and the class, not the instance, is represented if there is no underscore. Note that the rule has an exception for instances in the interaction diagram, and the instance is represented by a lifeline diagram, with no underscore in its name.Typical

device or a software system running on a hardware device. -UML Representation　　　　　　　　　-node instance: the instance form of the node. The format is instance Name:node, similar to the class instance format, preceded by a colon with an instance name or without an instance name　　　　　　　　　　　　　　-node type : Depending on whether the node is capable of-Processor: A node with the ability to perform

:(Component) is the physical, replaceable part of the system that complies with the same set of interfaces and provides its implementation. Each component can realize certain functions for other components to provide the use of interfaces, convenient software reuse. such as object libraries, executables, COM +, Enterprise Java beans. 2. Component type: Source Code widget: source code files Binary components: Target code file, static link library, dyn

In the previous article "UML System Analysis and Design 02-use case diagram and activity diagram (I)", we mainly explained the use case analysis and drawing methods and techniques in requirement analysis, however, the use case diagram only tells us what the system wants to do. As for how to do it, there is no intuitive

The behavior diagrams of UML include: Activity diagram and State diagram Activity diagrams and state diagrams are graphs that describe system functions from a dynamic perspective. One: The summary of the behavioral map: Two: The relationship between several graphs 1, the difference between the activity diagram

Uml-unified Model Language Unified Modeling Language, also known as standard modeling language. is a language used to visualize modeling software-intensive systems.There are three main models in UML system development:Functional Model: Display the function of the system from the user's point of view, including use case diagram.Object model: Using the concepts of

software components that will run on their systems. Although the system administrator will not be able to identify physical devices or things from the graphBut they still welcome the component diagram because it provided earlier information about the component and its relationship (which promised the system administrator to easily plan the subsequent work ).SymbolCurrently, the component

There are many types of UML diagrams, only two of the most important and common-class and time series diagrams are discussed here. 1. Class Diagram through the class diagram, we can easily understand the code architecture, clarify the relationship between the modules, includes inheritance (inheritance), implementation (realization), dependency (dependency), compo

make the image easier to read. (For example, the logical process of the model in UML 1.x is too complex and sometimes impossible to complete. Significant progress has been made in serialization logic modeling due to changes in the symbol set of the sequence diagram in UML 2 ).Note the text I mentioned above: "The uml2.0 draft Specification has been adopted ." In

Original: http://www.cnblogs.com/way-peng/archive/2012/06/11/2544932.htmlFirst, what is UML? What's the use of UML?Ii. History of UMLThird, the upper structure of UML (superstructure)Iv. UML Modeling ToolsV. Diagram of UML (emphas