Since Java 21, wrapper classes have played an increasingly sophisticated role in Java’s type system. Here’s everything you need to know about updates for virtual threads, pattern matching, and ...

A new Java 22 feature lets developers efficiently and securely invoke non-Java native functions and access memory outside the Java heap. Here's how it works.

SympleGit is a minimalist yet robust and expandable Java implementation of Git, characterized by three main features: It supports direct calls corresponding to Git command line operations. It includes ...

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs.

Benefits of unnamed classes and instance main methods Instance main methods and unnamed classes, coming in Java 21, will forever change how developers learn Java and bootstrap applications. Why? They ...

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

Java Wrapper's getClass() method now return a Wrapper of java.lang.Object, which can not invoke java.lang.Class 's method, such as getName() / getClassLoader(). It must be explicitly cast to a wrapper ...