JAVA学习记录-sort重写



Collections.sort(dbAreaList,new Comparator>() {
   @Override
   public int compare(Map o1, Map o2) {
      String sort1 = String.valueOf(o1.get(DAREA_SORT_CODE));
      String sort2 = String.valueOf(o2.get(DAREA_SORT_CODE));
      return sort1.compareTo(sort2);
   }
});