Thanks. This is helpful. I guess part of what I'm wondering is how much Kotlin interfaces compare to Scala traits in the sense explained here: https://en.wikib

Thanks. This is helpful. I guess part of what I'm wondering is how much Kotlin interfaces compare to Scala traits in the sense explained here: https://en.wikibooks.org/wiki/Scala/Traits https://en.wikibooks.org/wiki/Scala/Traits Or, in another example, how does use of Rust impl map onto Kotlin? http://www.jonathanturner.org/2016/02/down-the-rabbit-hole-with-traits.html http://www.jonathanturner.org/2016/02/down-the-rabbit-hole-w... I really don't mean this as a criticism of Kotlin, I'm just trying to map this all out. Kotlin seems nice and like something I could use, but I'm sure it has its boundaries also.