void reverse(List<?> list)
// reverse the order of the elements
void rotate(List<?> list, int distance)
// rotate the elements of the list; the element at index
// i is moved to index (distance + i) % list.size()
void shuffle(List<?> list)
// randomly permute the list elements
void shuffle(List<?> list, Random rnd)
// randomly permute the list using the randomness source rnd
<T extends Comparable<? super T>> void sort(List<T> list)
// sort the supplied list using natural ordering
<T> void sort(List<T> list, Comparator<? super T> c)
// sort the supplied list using the supplied ordering
void swap(List<?> list, int i, int j)
// swap the elements at the specified positions