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.

Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

Interested in Java functional programming? The first place you need to start, especially if you use the Streams API, is with this Java Function interface example.

A preview feature in Java is one that is not yet added permanently even though its design, specification, and implementation are complete. Presently Java has quite a few preview features in the ...