The approach used in Java 8 isn’t just limited to Java itself though. Scala has historically implemented its lambda expressions by generating anonymous inner classes.

Traditional Java 8 Predicate example While the Java 8 Predicate is a functional interface, there's nothing to stop a developer from using it in a traditional manner. Here's a Java Predicate example ...

How to initialize a Java class Before we explore Java’s support for class initialization, let’s recap the steps of initializing a Java class. Consider Listing 1. Listing 1.

This article explores Java 8's new CompletableFuture class, its value in programming systems that depend on asynchronous interactions, and how it complements fork/join-style parallelism.

Since Java 21, wrapper classes have played an increasingly sophisticated role in Java’s type system. Here’s everything you need to know about updates for virtual threads, pattern matching, and ...

Single responsibility example in Java Here's a simple example of a Java class that correctly observes the single responsibility principle. Imagine a number guessing game where each time it is played ...