Java对List排序

1.对象的List

Collections.sort(listA,  new  Comparator<Person>() {

             public  int  compare(Person arg0, Person arg1) {

                 return  arg0.getOrder().compareTo(arg1.getOrder());

             }

         });




2.String的List

List<String> times = new ArrayList<String>();


Collections.sort(times);