If you understand the concepts laid out in this functional Consumer interface example, you’re well on your way to mastering the update Java APIs. Consumer tutorial code Here is the code used in this ...

Learn how to use synchronous and asynchronous callbacks in Java—including callbacks with lambda expressions, CompletableFuture, and more.

The Java Function interface is quite simple. It takes a single Java object as an argument, and returns a single Java object when the method concludes. Any method you can conjure up takes an object and ...

Red Hat’s latest implementation of the Quarkus Kubernetes-native Java stack includes a new developer UI and a contract-based testing capability. The Red Hat build of version 3.2 of Quarkus was ...

Even for development teams with an agile practice, testing, especially testing of a constantly evolving user interface can be a bottleneck if test scripts have to be manually rewritten to account for ...