python uml

Introduction Some time ago and a friend on MSN Chat to UML, he sighed: "Know that UML is a good thing but not use it." Have tried, the results of leadership requirements in the document to fully use UML, everything is UML, the results of a simple design document added a bunch of diagrams. At the time of the review, th

PowerDesigner UML Introduction (Part II) Author: Sybase, Inc. powerdesigner product manager David Dichmann In the BluePrint #4 (an electronic version of access to Http://www.sybase.com/blueprint for previous issues), we explored 5 UML diagrams: Use case diagrams, Sequence diagrams, activity diagrams, class diagrams, and component diagrams to help you master the requirements of your system, Design its physi

Green is a plug-in for Eclipse, an advanced and simple UML Class diagram tool that major students develop and use. It is the live round-tripping editor, so it's easy to generate Java code from a UML class diagram. It has a good scalability. Green is the live round-tripping editor, which means it supports both software engineering and reverse engineering technology. You can use it to create a

Preface In Ooa and Ood, UML has been widely used in system analysis and design. In UML's 9 kinds of graphs, the class diagram is one of the most important and most commonly used graphs. However, in the chat with some friends, especially beginners, I found that many friends have some misunderstandings and puzzles about the function and the method of using the class diagram. So I wrote this article, I hope this article to some extent to help these frien

UML is used to model the system, it can be applied to a wide range, can describe many types of systems. The goal of UML is to describe any type of system in an object-oriented way, most directly using UML to create a model for a software system. But UML can also be used to describe other systems that are not computer s

first, the basic concept UML as a unified Modeling language, is a model of language, then the model is mainly used to represent, this time naturally generated UML diagram. UML mainly consists of basic building blocks, rules and public mechanisms, in which the basic building blocks consist of things, relationships and graphs. II. Basic Structure Diagram is an imp

Beef Brisket News System (i)--UML, database designFirst, the initial knowledge of beef brisket systemBeef Brisket (brisket) is the soft muscle in the abdomen and near the rib of the ox, which refers to the meat with ribs, meat and youhua.block, which is a generic term. If the part of the cattle, many parts of the meat can be called beef brisket, beef brisket is mainly specialPoint is sinews, oil less , even all lean meat. It seems that the study of th

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

Http://developer.51cto.com The UML class drawing method is the basis for learning design patterns. Through UML class diagrams, you can better communicate with everyone and easily express your own design ideas. It is like Mandarin, is a standard language. This section introduces the UML class drawing method, which mainly includes

This articleArticleNice http://technoboy.iteye.com/blog/998458 too ======================================================= In fact, I have always thought that UML is a very useless thing and never learned much. It is enough to look at the UML diagram drawn by others occasionally. Dramatically, I have seen the most UML companies (actually the only one) and the

First, as a modeling language, the definition of UML includes two parts of UML semantics and UML notation. UML semantics: Describes the definition of exact meta-model based on UML. UML notation: Defines the representation of

Original: UML First glanceThis chapter uses a simple example to take a first glance at the concepts and views used in UML. The purpose of this chapter is to organize high-level UML concepts into a series of smaller views and diagrams to visualize these concepts, explain how to describe a system in a variety of different concepts, and how to organize the various v

Document directory Abstract: this is an article about the unified modeling language, that is, the basic diagram used in UML. In this article, I will discuss the structure diagram, which is a new graph type that has been proposed in UML 2. Since the purpose of this series of articles is to help people understand the mark elements and their meanings, this article mainly involves class diagrams. You wil

First, some questions are raised: What is the full name of UML? Why is UML? Origin and Development of UML Unified Modeling Language. From multiple sourcesObject-Oriented Modeling MethodIt is a tool for visualizing, detailing, structuring, and documenting systems. Developed by OMG, it has become an industrial annotation. The object-oriented modeling language firs

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 diagram Whether you like it or not, Software Diagram