

For example, in Java our immutable type definition would look like this: Of such object as final/readonly/notmutable. In most cases immutability is a powerful tool that allows us to keep our code clean and simple even in a multithreaded environment.Įach language allow us to write such code in a different way, and the majority of popular languages just allow us to define all fields Problem without analysing how it can actually affect your application in some cases. My motivation for this article is the huge amount of articles recommending immutability for every That while immutability is a great tool, not all languages are fully ready to utilize allīenefits, and in some cases immutability might even cause some issues. While I can’t really propose any good solution for these problems I hope I will be able to show you impact on the performance in Java, and how other languages deal with it.how hard it is to use immutable pattern correctly in Java compared to other languages.

It is always more fun to look in a negative way at something everyone loves ) Immutability in a negative way from game development perspective and how it can affect web services too. And in this article I will try to look at Solution unacceptable in some other cases. While such articles are often true, they often skip some important details that make given As a developer interested in both web technologies and game development I always found myselfĭisagreeing with a large part of articles about using a particular technology to solve some problems.
