When you work with the JDK's Streams API and Lambda functions, you can use the ever-popular ... version where functional programming was introduced to developers -- this simple interface defines five ...

If you want to master functional programming ... in your code — starting with how to use an actual class, and how to create very concise code with a lambda function. The Java Function interface is ...

Java 22 introduces stream gatherers, a new mechanism for manipulating streams of data. Stream gatherers are the delivered feature for JEP 461, allowing developers to create custom intermediate ...