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

Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...

The java.util.function package contains well over 40 different components, but if you can garner a good understanding of consumers, predicates, functions, unary types and suppliers, knowledge of the ...

This post explains how to call a method in Java. Learn how to define methods, call them from other classes, and pass arguments!

Interested in Java functional programming? The first place you need to start, especially if you use the Streams API, is with this Java Function interface example.

Learn about serialization in Java with our comprehensive tutorial. We provide examples to help you understand how serialization works.