Learn how to use synchronous and asynchronous callbacks in Java—including callbacks with lambda expressions, CompletableFuture, and more.

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

This tutorial offers a brief overview of method references in Java, then gets you started using them with Java code examples.

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

Use Java method modifiers to avoid public method antipattern Follow best practices for Java method design, and don't allow one public class to call another. If you skipped this step, be prepared to ...