In this first half of “Understanding the Java Persistence API,” you saw how you can apply object-oriented concepts like inheritance and event callbacks using JPA.

Classes. Interfaces. Enumerations. Java Records. To really understand how objects work, you’ll also want to learn how to apply object-oriented concepts such as: Abstraction. Encapsulation. Inheritance ...

It is just a tweak you can make to a java object through reflection. In this article I will show you how to break some of the object oriented concept using reflection.

Object-oriented systems are usually partitioned into layers of related responsibilities and only dependencies in one direction are allowed, from higher layers (more specific, less reusable) to lower ...

What does object-oriented programming actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.