The use of functional expressions has been peppered throughout the Java API ever since the release of JDK 8. The Streams API uses lambda expressions and the Java Predicate extensively, with the filter ...

The proposal explains that Java 8, unveiled in March 2014, introduced the first API specifically for lambda expressions, the Stream API, java.util.stream. A stream is a lazily computed ...

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 ...