In this codelab, you'll learn how to refactor your code from Java to Kotlin. You'll also learn what the Kotlin language conventions are and how to ensure that the code you're writing follows them.

This codelab is suited to any developer that uses Java who is considering migrating their project to Kotlin. We'll start with a couple of Java classes that you'll convert to Kotlin using the IDE. Then we'll take a look at the converted code and see how we can improve it by making it more idiomatic and avoid common pitfalls.