Anyone know the best way to convert something like...

# announcements

[Joel Armstrong]

Anyone know the best way to convert something like the following to Kotlin?

public class PublicClassProtectedConstructor {
        protected PublicClassProtectedConstructor(params...)
}

public class Factory {
        public static PublicClassProtectedConstructor factoryMethod1(...) ...

        public static PublicClassProtectedConstructor factoryMethod2(...) ...
}