free uml sequence diagram tool

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

Choose a few UML common diagram, tidy up, convenient for their own inquiries Most of them are due to the designer exam, the examination is not dedicated to the use of spray; Class diagram example Class Diagrams:Implementation: Class implementation interface, [performance] ImplementsGeneralization: Class inheritance class, [performance] extendsCombination: A spec

of the system can make good use of the diagram. The symbols in the deployment diagram include the symbol elements used in the component diagram, and several symbols are added, including the concept of nodes. A node can represent a physical machine or a virtual machine node (for example, a mainframe node ). To model a node, you only need to draw a three-dimension

Http://www.uml.org.cn/oobject/200901203.asp UML practice-use case diagram, sequence diagram, state diagram, class diagram, package diagram, and collaboration

The key to dealing with object-oriented problems is modeling. Modeling can abstract many important details in the complex world. Many Modeling tools encapsulate UML (that is, uniied Modeling Language ). There are nine types of modeling icons in UML: Use case diagram Class Diagram Object Graph

The key to dealing with object-oriented problems is modeling. Modeling can abstract many important details in the complex world. Many Modeling tools encapsulate UML (that is, the Unified Modeling Language). This course aims to show the highlights of UML. There are nine types of modeling icons in UML: Use case diagram

的建模最适合通过例子来描述。图7显示了4个组件：Reporting Tool、Billboard Service、Servlet 2.2 API和JDBC API。从Reporting Tool组件指向Billboard Service、Servlet 2.2 API和JDBC API组件的带箭头的线段，表示Reporting Tool依赖于那三个组件。 图7：组件图显示了系统中各种软件组件的依赖关系 回页首 部署图 部署图表示该软件系统如何部署到硬件环境中。它的用途是显示该系统不同的组件将在何处

Introduction What is the relationship between use case diagrams, class diagrams, activity diagrams, and sequence diagrams? What's the role of a timeline diagram? First to simulate the Chibi of the War of the Kingdoms of the sequence diagram, first know what it looks like, and then in-depth introduction: Small par

passed between the object classes that complete a behavior and those object classes. A sequence diagram is an interaction diagram that emphasizes the time order of messages. A sequence diagram describes the chronological order in which messages are sent between objects, and

In object-oriented dynamic modeling, four types of graphs are used to establish behavior interaction between entities: Stage divisor, sequence divisor, and communication divisor ), activity digraphs, where, "Sequence Chart"And"Collaboration diagram"Similar messages are expressed. A sequence

1. What is a sequence diagram is an interaction diagram that emphasizes the time order of messages. A sequence diagram describes the interaction between classes and classes in a class system, and it models these interactions as message exchanges. A

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