A Java developer must also be able to think and code using the declarative functional paradigm. This tutorial presents the basics of functional programming. I’ll start with terminology ...

Functions are fundamental to code organization; they exist in all higher order programming languages. Generally, functional programming ... "C"] Listing 2 makes use of Java 8’s stream library ...

In this functional programming tutorial ... data as a response, then use the Function interface, because it combines the capabilities of both the Consumer and Supplier interface. Before we jump into a ...