/**
 * 對含有map的list排序
 *
 * @param areaList 原始值
 * @param isDesc   TRUE：從大到小  FALSE：從小到大
 */
public static void sortListMap(List<Map.Entry<String, Double>> areaList, final boolean isDesc) {
    Collections.sort(areaList, new Comparator<Map.Entry<String, Double>>() {
        public int 
 
compare(Map.Entry<String, Double> o1,
Map.Entry<String, Double> o2) {
            int flag = 1;
            if (isDesc) {
                if (o2.getValue() - o1.getValue() < 0) {
                    flag = -1;
}
            } else {
                if (o2.getValue() - o1.getValue() > 0
 
) {
                    flag = -1;
}
            }

            return flag;
}
    });
}

/**
 * 對map中含有String型別的日期key值的list進行排序
 * <p>
* 2017年9月29日 17:19:09
 * xj
 *
 * @param list   List<Map<String,Object>>,String為日期
 * @param format 日期格式
 * @param isDesc TRUE：從大到小  FALSE：從小到大
 */
public static void 
 
sortListStringDateMap(List list, final String format, final boolean isDesc) {
    Collections.sort(list, new Comparator() {
        @Override
public int compare(Object o1, Object o2) {
            Map<String, Object> o1Map = (Map<String, Object>) o1;
Map<String, Object> o2Map = (Map<String, Object>) o2;
String o1Key = "";
            for (String key : o1Map.keySet()) {
                o1Key = key;
}
            String o2Key = "";
            for (String key : o2Map.keySet()) {
                o2Key = key;
}
            Integer o1K = Integer.valueOf(Util.transformDateToString(Util.transformStringToDate(o1Key, format), "yyyyMMdd"));
Integer o2K = Integer.valueOf(Util.transformDateToString(Util.transformStringToDate(o2Key, format), "yyyyMMdd"));
            int flag = 1;
            if (isDesc) {
                if (o2K - o1K < 0) {
                    flag = -1;
}
            } else {
                if (o2K - o1K > 0) {
                    flag = -1;
}
            }

            return flag;
}
    });
}