Structural Modeling

Before learning about object diagrams in UML, have a look at class diagrams in UML.   This article is a part of our UML tutorial for beginners.   An object diagram models the instances of classes in a class diagram. An object diagram contains objects and links connecting the related objects.   Object diagrams allow […]

To learn class diagrams, you must know about the concepts of classes, advanced classes, relationships and advanced relationships.   This article is a part of our UML tutorial for beginners.   Now, let’s start learning about class diagrams in UML.   Class diagrams are most commonly found diagrams while modeling software systems. A class diagram […]

The things in diagrams are connected with one another through relationships. So, relationships are the connections between things. In UML, the four important relationships are dependency, generalization, association and realization. Each type of relationship has its own graphical representation.   This article is a part of our UML tutorial for beginners.   If you are […]

If you are familiar with the basics of a class and its representation, you can continue reading this article. Otherwise, first read the basics about classes in UML.   This article is a part of our UML tutorial for beginners.   Introduction The fundamental building block in a object-oriented system is an object or class. […]

In object oriented modeling we will view the software system as a collection of interacting objects. Related objects are grouped together into classes. So, every software system or application consists of classes and these classes collaborate with each other in some manner to achieve the functionality.   This article is a part of our UML […]