public static void sort(List<?> list){
  if (list.size() > 1) {
    Collections.sort(list,INSTANCE);
  }
}

public static void sort ( List < ? > list ) { if ( list . size ( ) > 1 ) { Collections . sort ( list , INSTANCE ) ; } }
sort the given list with a default ordercomparator . < p > optimized to skip sorting for lists with size 0 or 1 , in order to avoid unnecessary array extraction .
