How to use Java’s Function interface. For this Java Function interface example, we will provide a single method named “apply” that takes an Integer as an argument, squares it and returns the result as ...

Java Supplier interface tutorial. As you can see, the code for the class that implements Java’s Supplier interface is fairly simple. The only requirements are the class declaration and the ...

Learn what a predicate interface is and how to use it in Java. Find out how to create your own custom predicate interface and combine it with other predicates.

The Real-time Reactive Streams interface, and example Real-time Specification for Java (RTSJ) implementations. Real-time Reactive Streams extend the proposed Java 9 Reactive Streams model and ...