How can I modify this Insertion Sort so it can handle the generics and ArrayList?

private static > void insertionSort(ArrayList

data, int low, int high)

{

for (int i = high; i > low; i ++)

{

int insert = data[next];

int moveItem = next;

while (moveItem > 0 && data[moveItem - 1] > insert)

{

data[moveItem] = data[moveItem - 1];

moveItem--;

}

data[moveItem] = insert;

}

}