CustomSortedList.java 文件源码

private void update(Change<? extends E> c) {
    int[] perm = helper.sort(sorted, 0, size, elementComparator);
    nextPermutation(0, size, perm);
    for (int i = c.getFrom(), to = c.getTo(); i < to; ++i) {
        nextUpdate(findPosition(i, c.getList().get(i)));
    }
}