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.

UML is used as a representation of the Java programming language. Using sample class and sequence diagrams, you can see how UML conveys unambiguous code-mapping information to developers.

For instance, in UML class diagram, how do you model a delegate or an event? Also, if you have a class which is "generalized" from a base class, do you need to explicitly put the implemented ...