As I explained in Java 101: Classes and objects in Java, the interface is the part of the class that is accessible to code located outside of it. A class’s interface consists of some combination ...

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 ...

To test the Supplier interface, we simply code for a loop which creates a new RandomDigitSupplier interface on each iteration, and prints out the random value. /* Test class for the Java Supplier ...

Google is replacing its implementation of the Java application programming interfaces (APIs ... creating a common code base for developers to build apps and services. Google has long worked ...

Microsoft's Visual Studio Code team for Java development added a new Coding Pack for Java installer and detailed best practices for setting up a development environment. Support for Java in Visual ...

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 ...