enum class Test{
foo
}

values(), valueOf()

getValueNames()

kotlin
interface SecondName{
   val str : String
}

enum Test(override val str : String) : SecondName{
One(“1”),Two(“2”)
}

//and then do something like 
fun <T>class<T>.allSecondNames() where T: SecondName, T: Enum<T>{
return values().map{it.str}
}

//and then do
val names = Test.allSecondNames()