Type inference applies to generic methods, generic class instantiation, and generic constructors for generic and non-generic classes. Java 7 introduced type inference changes regarding generic ...

Sealed classes in Java let developers limit the creation and use of subclasses and preserve the class hierarchy. Here is how sealed classes in Java work.

The project's goals include a major overhaul of Java's generics, a new approach to generic typing, and new support for value types.

Java generic classes are compiled into bytecodes, assuming java.lang.Object for all type parameters (or, alternatively, a more specific class constraint). This is known as "type erasure".

How to use the extends keyword in Java Java supports class extension via the extends keyword. When present, extends specifies a parent-child relationship between two classes.

This post explains how to use classes in Java to build objects and organize your code. Also learn: constructors, static methods, and more!

What's new in the Java 17 long-term support release? Here are five new Java 17 features that developers who were stuck on Java 11 will love.