This document summarizes important points for writing and reviewing code examples written for the AWS SDK for Java V2. For more information on tools and standards, see the complete list in TCX Code ...

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.

If you’ve read my Java 101 tutorial introducing static classes and inner classes, you should be familiar with the basics of working with nested classes in Java code. In this Java tip, you’ll ...

If you want to master functional programming, the best place to start is with the Java Function interface. This example will show you four different ways to implement this functional interface in your ...

The functional consumer interface is a key part of the Java Streams API. Here is a simple Consumer interface example to show you how to use this Java component.

Most Android developers will use Java to write their apps. Java is an object oriented programming language. But what precisely does that mean?

When adding a static method to an interface (java 8) for using in an expression the decorator created will try to override it and calling it using the mapper interface instance given to the decorator.

In this tutorial, we will discuss ESAPI, along with an example to show how you can fix an XSS vulnerability in a Java code-base.