mg6maciej
03/11/2017, 12:37 PMkotlin.collections.Map and kotlin.collections.MutableMap (or lists, or sets) don't really end up in your jar/aar/whatever. They are both mapped to java.util.Map. They only help you at IDE level and compile time not to mutate immutable-assumed collections.
I might be wrong about the internal details, but from user's perspective this is how it looks.