Convert a generic list to an array

Question

I have searched for this, but unfortunately, I don\'t get the correct answer.

class Helper {
    public static  T[] toArray(List list) {
           


        

Answer 1

You can just call list.toArray(T[] array) and not have to worry about implementing it yourself, but as aioobe said, you can't create an array of a generic type due to type erasure. If you need that type back, you need to create a typed instance yourself and pass it in.