Method sort

lib/java/util/Collections.java:1938–1948

Sorts the specified list in ascending natural order. The algorithm is stable which means equal elements don't get reordered. @param list the list to be sorted. @throws ClassCastException when an element in the List does not implement Comparable or elements cannot

(List<T> list)

     *             elements cannot be compared to each other.
     */
    @SuppressWarnings("unchecked")
    public static <T extends Comparable<? super T>> void sort(List<T> list) {
        Object[] array = list.toArray();
        Arrays.sort(array);
        int i = 0;
        ListIterator<T> it = list.listIterator();
        while (it.hasNext()) {
            it.next();
            it.set((T) array[i++]);
        }
    }

    /**
     * Sorts the specified list using the specified comparator. The algorithm is