地圖& ltString,String & gtparameterMap = new HashMap & ltString,String & gt();
列表& lt地圖。Entry & ltString,String & gt& gtlist = new ArrayList & lt地圖。Entry & ltString,String & gt& gt(parameter map . entry set());
Collections.sort(list,new Comparator & lt地圖。Entry & ltString,String & gt& gt() {
//按升序排序
公共int比較(Entry & ltString,String & gto1,
Entry & ltString,String & gto2) {
返回o1.getKey()。compare to(O2 . getkey());
}
});