package com.simple.utils; import java.util.Comparator; import java.util.Map; import java.util.TreeMap; public class MapUtil { /** * 获取带排序的Map * @return */ public static Map getOrderMap() { Map paramMap = new TreeMap( new Comparator() { public int compare(String obj1, String obj2) { // 降序排序 return obj1.compareTo(obj2); } }); return paramMap; } }