In our third installment on UML we'll show you how to use sequence diagrams as a tool in your application development and an understanding of object interaction. The purpose of a class diagram is to ...

Class and sequence diagrams work together to allow precise modeling Your email has been sent UML is used as a representation of the Java programming language. Using sample class and sequence diagrams, ...

用visio画序列图。 对象x调用对象y的a()，开启一个线程，y调用socket对象的accept()，等待接收数据。 对象x调用对象y的b()，对象y调用对象socket的send()，给对象z发送数据。 对象z回复socket，y回复x。 此时z给socket发送数据，socket给y回复，y回复x。 主要是有一个线程在 ...

Since the early 1980's, modeling has been prescribed for helpingsoftware developers to understand their systems as they analyze theproblem, design a solution, and implement and deliver an ...

In my last column, I covered some of the new features in the Architecture Edition in Rosario. In this column, I wanted to dive into the details of two of the models -- the Logical Class Diagram (LCD) ...

As system engineers explore therequirements for a system and begin to define a high-levelsolution, they face a number of challenges, including defining thesystem context and top-level structure; ...

GAITHERSBURG, USA: EventStudio System Designer 4.0, a use case and sequence diagram based system design and architecture modeling tool that runs on Windows has been released by EventHelix.com.