Don't overcomplicate your classes. That's what SOLID's single responsibility principle in Java means. Here's an example of how to do SOLID right in Java.

Java currently supports only primitive types and object references. Project Valhalla extends this by introducing inline classes which are new types that exhibit some behaviors of both types of value.

A tutorial highlighting the various design patterns in Java. Learn about the benefits and different types of design patterns.

Here's how to make classes, fields, methods, constructors, and objects work together in your Java programs.

Here's everything you need to know about initializing Java classes and objects before executing them in the JVM.