How to convert int[] into List in Java?

Question

How do I convert int[] into List in Java?

Of course, I\'m interested in any other answer than doing it in a loop, item by it

Answer 1

Here is a generic way to convert array to ArrayList

 ArrayList toArrayList(Object o, Class type){
    ArrayList objects = new ArrayList<>();
    for (int i = 0; i < Array.getLength(o); i++) {
        //noinspection unchecked
        objects.add((T) Array.get(o, i));
    }
    return objects;
}

Usage

ArrayList list = toArrayList(new int[]{1,2,3}, Integer.class);