There are only a few key intefaces you need to master in order to become a competent functional programmer. If you understand the concepts laid out in this functional Consumer interface example, ...

Any method you can conjure up takes an object and returns an object that fulfills the Java Function contract. How to use Java’s Function interface. For this Java Function interface example, we will ...

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

The Red Hat build of Quarkus 3.2 features an enriched UI for Java development and the new Pact tool for contract-based testing. Topics Spotlight: New Thinking about Cloud Computing ...

We've created the tests in pure Java code so there's no vendor lock in the Selenium tests that we create," Mark Lambert, vice president of products - automated software testing, told ADT. "So, you can ...