You can dramatically simplify your code by using value objects, but to create a value object that makes sense to the developer who uses it, you need to redefine what the equals sign means. Along the ...

In a previous column I discussed all the reasons for creating read-only objects and how they could simplify your applications (in fact, I recommended that creating a read-only object should be your ...

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 ...