UML Basics

UML has 4 things
1.Specifications
2.Adornments -Notes..
3.Common Divisions
4.Extensibility mechanisms - stereotype,tagged values
and constraint

Stereotype - extension of the new building blocks
we can create a new graphical symbol.
Tagged values - Extensions of the properties in UML

constraint - extension of the semantics in UML



UML has 4 basic elements :

The UML provides a language for

1.structural things
2.behavioral things
3.grouping things, and
4.notational things.