Stream initialization

There are many ways to create and initialize a stream – an object of type Stream or any of the numeric interfaces. We grouped them by classes and interfaces that have Stream-creating methods. We did it for the reader's convenience, so it would be easier for the reader to remember and find them if need be.

Stream interface

This group of Stream factories is composed of static methods that belong to the Stream interface.

empty()

The Stream<T> empty() method creates an empty stream that does not emit any element:

Stream.empty().forEach...