public class testSortDate {
public void runApp() {
String s1 = "2017-08-10 22:18:22";
String s2 = "2018-08-10 22:18:22";
String s3 = "2017-08-10 22:19:22";
List<String> arr = new ArrayList<>();
arr.add(s1);
arr.add(s2);
arr.add(s3);
DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
// new->old排序,首先將字符型的日期轉換爲日期類型。
arr.sort((a1, a2) -> {
try {
return df.parse(a1).compareTo(df.parse(a2));
} catch (ParseException e) {
e.printStackTrace();
}
return 1;
});.net
}
}
參考連接:https://blog.csdn.net/u012560212/article/details/78023034orm