Using generics results in more robust code and avoids ClassCastExceptions in your Java programs. This in-depth tutorial introduces you to generics and their types and methods. Generics are used in ...
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, ...
The release of Java SE 15 in Sept 2020 will introduce "sealed classes" (JEP 360) as a preview feature. A sealed class is a class or interface which restricts which other classes or interfaces may ...
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 ...