Have you ever wondered how Java seamlessly combines its primitive data types with object-oriented programming? Enter wrapper classes, an important but often overlooked Java feature. These special ...

Event-driven design has been around for quite some time. Within Java, both AWT (Abstract Window Toolkit) and Swing are based on an event model. Java provides the classes EventQueue, AWTEvent, ...

I am in the process of updating my code base to Java 5. I have the following class hierarchy in the original code base (details omitted for brevity): Code: public abstract class BasicDeal { public ...

Manipulating data is central to almost everything you do as a developer. You know the routine: Pull the data from a database, store it in a Dataset, and display it to the user. Often, the application ...