An exciting part of Java 28, due in March 2027, is JEP 401 – Value Classes and Objects. This will be the first time a central component of Project Valhalla appears as a preview in the regular JDK.

You might know that Java passes by value, but it helps to understand why. Here's what happens when you pass mutable and immutable object references in Java. Many programming languages allow passing ...

Project Valhalla’s value classes are heading to JDK 28, a 197,000-line change that rewrites how Java handles object identity. Oracle software engineer Lois Foltan has confirmed that Java Enhancement ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. This article examines the limitations of ...

An OpenJDK proposal would preview value classes and objects in a forthcoming version of Java. The feature would provide Java class instances that have only final fields and lack object identity. The ...

Object-oriented programming is sometimes explained as "mapping real-world objects directly onto a computer."For beginners, it is easier to think about it on a smaller scale. It is the concept of ...