Convert a List<T> to an Array<T> in Kotlin

ListExtentions.kt

@Suppress("UNCHECKED_CAST")
internal fun <T: Any> List<T>.toArray(clazz: Class<T>): Array<T> {
    val actualClass: Class<T> = clazz.kotlin.javaObjectType
    val array: Array<T> = java.lang.reflect.Array.newInstance(actualClass, size) as Array<T>
    this.forEachIndexed { index: Int, obj: T ->
        array[index] = obj
    }

    return array
}