By focusing on Java interfaces instead of classes, you can minimize the number of references to class names in your source code. This facilitates changing from one class to another (perhaps to ...

Traditional Java 8 Predicate example. While the Java 8 Predicate is a functional interface, there's nothing to stop a developer from using it in a traditional manner.Here's a Java Predicate example ...

1. The Java compiler: javac. The javac utility is the most important command-line interface tool you will find in the JDK's bin directory. This is the Java compiler, and whether you use Maven, Gradle, ...

Another new tool, which provides Grade build automation functionality for Java developers, is the aptly named Gradle for Java extension. "You can use this interface to view Gradle Tasks and Project ...

Back in the early days of Java, developers created applications using nothing more than notepad and the DOS command prompt. Thanks to the advent of IDEs, those days are gone forever. Short for ...

The new Coding Pack for Java, meanwhile, installs VS Code, the AdoptOpenJDK Java Development Kit (JDK) and the "essential Java extensions" found in the Java Extension Pack.It can be used for a ...

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 ...