Streams and lambdas give you powerful and elegant ways to work with Java collections. Here’s how to take advantage of them.

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

Enhanced Java Streams with Gatherers (JEP 485) Developers leveraging Java’s Stream API will benefit from JEP 485, Stream Gatherers, which introduces more flexible intermediate operations.

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 ...