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

A method might accept a specific type and its subclasses, but you want to restrict usage to a select few implementations of your own design. Java's open inheritance model can feel like an open ...

Developers who create a runnable Java class, be it for a ‘Hello World’ demonstration or to kick off a fully featured enterprise application, will enjoy the following technical benefits when using ...

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