if an object doesn't have any major interactions or states, then there's no reason to draw that object in a Timing diagram. Events and messages will be shown in the same way on a Timing diagram, ...

For example, a GregorianCalendar object from the Java library has attributes day, month, and year, and it would be appropriate to draw a UML diagram that shows these attributes.

Learn what UML diagrams are, how to use them to model objects in object oriented design (OOD), and what benefits and challenges they offer.

This article is an excerpt from David HayÕs latest book, UML and Data Modeling: A Reconciliation, recently published by Technics Publications.

3) Diagrams: Diagram can be the class diagram, sequence diagram activity diagram use case diagram etc. The UML architecture consists of four important principles. They are: · Design: It means class ...

One of the most popular languages of graphic modeling is Unified Modeling Language (UML). This abstract presents an overview of the language UML. A wide range of diagrams were considered, together ...