java map里面进行ASCII 码从小到大排序（字典序）

public static String getAsciiSort(Map<String, Object> map) {
    List<Entry<String, Object>> infoIds = new ArrayList<Entry<String, Object>>(map.entrySet());
    // 对所有传入参数按照字段名的 ASCII 码从小到大排序（字典序）
    Collections.sort(infoIds, new Comparator<Entry<String, Object>>() {
      public int compare(Map.Entry<String, Object> o1, Map.Entry<String, Object> o2) {
        return ((String) o1.getKey()).compareToIgnoreCase((String) o2.getKey());
      }
    });
}

标签：map,java,String,Map,getKey,infoIds,new,ASCII
来源： https://www.cnblogs.com/qq1141100952com/p/13177714.html