Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more.

Method and variable handles vs. Java reflection To truly understand MethodHandles and VarHandles —what they do and why they are useful—it’s helpful to know a few things about reflection in Java.

Is recursion in Java a good approach to complex problem solving? I’ll share my thoughts on the topic at the end of the article. But first, explore these five Java recursion examples on your own and ...

Java’s main method ensures no unguarded code is ever executed on import. Command-line arguments can be easily passed to the Java program at runtime. The construct is simple, elegant and easy for new ...