Class diagram, object diagram, role diagram:
I. Basic Graph categories in UML:In UML 2, there are two basic graph categories: structure diagram and behavior diagram. Each UML diagram be
top part shows the class name, the middle part includes the class attributes, and the bottom part contains the class operations (or "methods ").
Figure 2: EXAMPLE Class Object in the class diagram
In my experience, almost every
collaboration chart is also an interactive chart. They transmit the same information like a sequence chart, but they do not care when the message is transmitted, but only care about the role of the object. In the sequence diagram, the role of the object is placed above, and the message is a connection line.
The class or object name (or both) is attached to the rectangle of the object role ). The
Http://www.uml.org.cn/oobject/200901203.asp
UML practice-use case diagram, sequence diagram, state diagram, class diagram, package diagram, and collaboration Diagram
Author: Randy M
arranged from top to bottom in chronological order.
Collaboration Diagram
A collaboration chart is also an interactive chart. They transmit the same information like a sequence chart, but they do not care when the message is transmitted, but only care about the role of the object. In the sequence diagram, the role of the object is placed above, and the message is a connection line.
The
Object-oriented modelObject-oriented model is a model that uses UML (Unified Modeling Language) to describe the system structure, and it realizes the working state of the system from different angles. These graphs facilitate information exchange between users, managers, system analysts, developers, testers, and other personnel. This article mainly introduces use case diagram, Sequence diagram and
Object-oriented model
Object-oriented model is a model that uses UML (Unified Modeling Language) to describe the system structure, which realizes the working state of the system from different angles. These graphics help communicate information between users, managers, system analysts, developers, testers, and others. This article mainly introduces use case diagram, Sequence diagram and
UML static view-class diagram, object diagram, package diagram, and uml package diagram
The most important thing to draw a class chart is to abstract the
Tags: perm code recognition Considerations Impact Technology sharing position another implementation class Brief introduction Class diagram is the core of object-oriented analysis and design, which is used to describe the relationship between class and class, interface and
Introduction
The learning of UML started on the 3rd and ended on the evening of the 13th. Today (Nov 14), I reviewed UML and refined the following learning tasks. The overall learning of UML is similar, but there are still many areas to be improved.
Learning Process
At the beginning of UML learning, I first spent half a day on the concept of UML. The main method is to query materials and watch books online, and then watch the UML video, during the wat
032 Development Log (use Gojs to draw module diagram)The system now does not have the function of the process and chart, now feel in the operation of the various functions of the module if there is a module diagram, then it will be more intuitive. Online to find some of the library to
started to draw the statusnet class diagram and an error occurred.
[Root @ xiaofei app] # php phuml-r/var/www/html/blog/-graphviz-createAssociations false-Neato out.pngPHP Warning: Module 'mbstring' already loaded in Unknown on line 0PhUML Version 0.2 (Jakob Westhoff [|] Running... (This may take some time)[|] Parsing class
-oriented analysis and design, it also supports the entire process of software development starting from requirement analysis. In the system analysis stage, we generally use UML to draw a lot of diagrams, including the use case diagram, status diagram, class diagram, and act
New Oriental online video load slow how to do
1, install the app, in the mobile phone click on the new Oriental Online application icon, the initial interface for
2, Login interface (enter username and password, click to login)
3, landing success (can view courses, find classes, public classes, etc.)
4, the classroom interface. (Click on the class to vi
This section describes the issues that should be avoided when creating a clean UML diagram. I believe you will be familiar with the methods for creating a clean UML diagram through this article, let's take a look at how to draw a clean UML diagram.
Draw a clean UML
Copyright 2003 International Business Machines Corp.
Eclipse corner article
Draw a UML diagram using draw2d
Summary
The graphic editing framework (GEF) operates on draw2d. Draw2d is a plug-in that provides painting and layout management, providing graphics and layout manager for GEF applications to build programs.Graphical presentation layer. This article only focuses on how to use draw2d t
functionally equal, the second arrangement is more neat.
Figure 1. "messy" DiagramFigure 2. "clean"
Avoid boxes of different sizesHow can we improve Figure 1? First, make sure all the boxes are of the same size. A large box seems to be more important than a small box. If this is what you try to express, that's right-but if I select it, I 'd rather keep all the boxes in the same size. This method is most suitable for the "UML use case" diagram, becaus
This article describes the Java read WAV file (waveform file) and the method of drawing waveform diagram. Share to everyone for your reference. Specifically as follows:
Because a lot of netizens recently asked me about the waveform file reading and writing problems, in order to make everyone more convenient and let the code can get better improvements, I will this part (waveform file read and write) code open source in the GitHub above.
The address
When you use Microsoft Visio to draw a use case diagram today, you find that the include relationship is not found in the Visio UML use case, which is the "arrow" + "Finally, a workable solution was found:First: Open the UML Model diagram, software and database, Microsoft visio-> newThen select "UML" in the menu bar, click Options "Stereotypes"-new > Stereotypes
below to visualize the dot file, dot file specific is what small partners can go to the official website to see.
Install the Graphviz Networking Usage command under Linux:
sudo apt-get install Graphviz
10. Verification command:
Dot-version
As shown below:
More than 10 kinds of diagram file format, there is always a suitable for you, 0 (^ dish ^) っhiahia ...
11. Use dot command:
Dot-tgif 111.dot-o 111.gif,
Here we convert the dot to a GIF, and we c
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