Trying out Kotlin support for java Reflection API

JavaReflections.kt

package com.ruwanka.kotlin.reflections

open class Person(val name: String, var age: Int)

class Student(name: String, age: Int, var school: String) : Person(name, age)

fun main(args: Array<String>) {
    printTypeHierarchy(Student::class.java)
}

/**
 * print type hierarchy of java class
 */
private fun printTypeHierarchy(cls: Class<out Any>?) {
    var clazz = cls;
    while (clazz != null) {
        println(clazz.name)
        clazz = clazz.superclass as Class<out Any>?
    }
}