uml diagram software

. Constraints Specifies one or more rules to satisfy for some classes and interfaces, using free-text identifiers enclosed in curly braces in UML. Package Packages in UML correspond directly to packages in Java to represent hierarchies and organizational content. Relationship of Class diagram There are four types of relat

Implement UML sequence diagram and uml Sequence This article begins to discuss issues at the code level. It mainly refers to the design and implementation of the markdown function. This article begins with the code outside markdown:UML sequence diagrams are obtained from https://github.com/bramp/js-sequence-diagrams copy. For example, this

syntactically, must examine the concrete logical relation."Code embodiment": member variable"Arrows and points": solid lines with hollow diamonds, diamonds pointing to the whole5. Combination (composition)"Combinatorial relationship": the relationship between the whole and the part, but part cannot leave the whole and exist alone. If the company and the Department is a whole and part of the relationship, no company there is no department.A combinatorial relationship is a relationship that is st

Operation Method2 is protected (#), no argument, and the return value is string type The visibility of the operation Method3 is private (-), contains two parameters, one of the arguments is of type int, the other is the int[] type, and the return value is type int.Fig. 2 schematic diagram of Class diagram operation descriptionBecause inner classes are allowed in the Java language, a class

private (-) with two parameters, one of which is type int and the other is int[], and the return value is type int. Fig. 2 Illustration of operation Description of class diagram Because inner classes are allowed in the Java language, a class diagram that contains four parts may appear, as shown in Figure 3: Figure 3 class diagram containing internal classes Re

UML-united modeling language, unified modeling language-is an object-oriented visual modeling language. UML uses a set of visualized graphical symbols (such as class diagrams) as the modeling language. These symbols can be used to visually describe all aspects of the system. UML describes a model by establishing various relationships between graphs (such as the r

Through the static diagram and behavior diagram introduced in previous blogs, we can use UML to describe the static structure and dynamic behavior of a system. At this time, we have alreadyGraphical representation of the entire structure of a typical Surface-to-face object system. At this point, the software devel

a data center charging system.Solution In view of the above shortcomings, we demand that if the plan has changed, we must make some time to re-plan the plan and then proceed. When formulating a new specific plan, the corresponding buffer time must be added in the middle of the two phases of the new learning knowledge to serve as an example. When you draw a painting without a template, you must first draw a painting with a template, in addition, if you do not want to draw a picture without a tem

Tag: Mode add phase Complete key OSI Test Interface System AnalysisObjective The UML (Unified Modeling Language) Chinese Unified Modeling Language is an open approach for explaining, visualizing, building, and writing an open approach to an object-oriented, software-dense system of artifacts. UML presents a series of best practices that are validated for

System Modeling must be described in terms of system structure and behavior,Static diagram based on the previous UML diagramBlog learning, we canDrawStatic structure of software systemsIn this case, how should we deal with its behavior activities? This article will be used hereArticleInvolvedUMLThe behavior graph is displayed. A behavior

, and generalized, mainly involving components and components, between components and interfaces, and between interfaces and interfaces. implementation : The relationship between a component and an interface dependencies : The relationship between components and components If there is a dependency on two classes in two components, the relationship between the two components can be expressed as a dependency relationship generalization : between compon

First, let's talk about why we want to convert the format. The HTML format can be viewed through the web page, which is convenient for those who have not installed the software about UML. I sent a picture to my master, and he said that he would change it to HTML format. How can this problem be solved? It's ration.If Rose comes with this function, it still needs to be converted through other