Learn how to compare marker interfaces with other types of interfaces in Java and when to use them appropriately. Find out the benefits, drawbacks, alternatives, and best practices for marker ...

To use built-in Predicate interfaces in Java, you create Predicate instances that represent boolean-valued functions of one argument. You can utilize these for filtering or matching, ...

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. Abstract classes ...

The third and most important use-case of interfaces is the fact that they allow us to leverage the powerful concept of Polymorphism. Inheritance also allows Polymorphism. However, a class can only ...

They are regular Java interfaces that comply with all of the traditional rules of syntax. However, they also work with lambda expressions, which is where functional interfaces really shine. Here is ...

In the first part, we demonstrated Java multithreading (Multithreading in Java, January 2005, page 90). This article will show how Java can call other programming language functions using JNI (Java ...