free uml class diagram tool

This is a creation in Article, where the information may have evolved or changed. Using tool GO-PACKAGE-PLANTUML to analyze the source code of Go project, generate UML class diagram automatically PLANTUML Tools Introduction PLANTUML supports converting "text-describing UML

Labels: UML class diagram This article is your own learning notes. You are welcome to repost it, but please indicate the source:Http://blog.csdn.net/jesson20121020 Previously, the diagram drawn in the factory method mode was not strictly in line with the UML

transferred from: http://www.cnblogs.com/silent2012/archive/2011/09/07/2169946.html1. What is a class diagramClass diagram are mainly used to describe the structural design of a system. Class diagrams are also the most commonly used UML diagrams, with class diagrams showing

the specification or interface defined in the target element Refine Adornments represent the relationships between different semantic hierarchies. Substiute The source element is an alternative to the target element. Trace We use this dependency to track things such as dependencies from requirements to classes, or how changes in a model are practiced in other models. Use The target element to be used when the source

First, the concept: Introduction to the basic concepts of UML: UML:UML (Unified Modeling Language) provides a unified, standard, and visual modeling language for object-oriented software design. It is suitable for describing the whole process of software design which is driven by use case and is architecture-centric. StarUML Use tutorial See http://blog.csdn.net/monkey_d_meng/article/details/5995610/ UML M

, the Association and the aggregation cannot distinguish syntactically, must examine the concrete logical relation. "Code embodiment": member variable "Arrows and points": solid lines with hollow diamonds, diamonds pointing to the whole 5. 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 departm

In software systems, classes do not exist in isolation, there are various relationships between classes and classes, and UML provides different representations for different types of relationships.1. Related relationshipsAn Association (association) relationship is the most common relationship between a class and a class, and it is a structured relationship that

UML Class Diagram Relations Daquan1. AssociationBidirectional Association:C1-C2: Refers to both sides know each other's existence, can call each other's public properties and methods.This is described in the GOF design pattern book: Although this relationship is applicable in the analysis phase, we feel that it is too abstract to describe the

I. Purpose It is used to describe the static structure of the system. In all UML diagrams, class diagrams are the most familiar to us. We may have seen them when we are not in contact with UML. Class diagram, as early as in vs2005, there is a small icon "View

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

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 Java