How can i ask list in extension

[Kumaraswamy]

To convert integer array:

@SimpleFunction
    public void example(YailList list) {
        int[] array = new int[list.size()];
        int index = 0;
        for(String e : list.toStringArray()) {
            array[index] = Integer.parseInt(e);
            index++;
        }
    }

Now in the variable called array you have the values.