An error in BubbleSort

[0xzcs]

Have error output

    for (int i = 0, size = array.length; i < size - 1; ++i) {
        boolean swapped = false;
        for (int j = 0; j < size - 1 - i; ++j) {
            swapped = less(array[j], array[j + 1]) && swap(array, j, j + 1);
            //swaped is unreliable
            //swapped =swapped | (less(array[j], array[j + 1]) && swap(array, j, j + 1));
        }
        if (!swapped) {
            break;
        }
    }