import com.example.timely.DateTimeUtils;
public class Main {
public static void main(String[] args) {
String currentTime = DateTimeUtils.getCurrentDateTime();
String date1 = "2022-01-01";
String date2 = "2022-02-01";
int compareResult = DateTimeUtils.compareDates(date1, date2);
if (compareResult == 1) {
} else if (compareResult == -1) {
} else {
}
String startTime = "10:00:00";
String endTime = "12:30:00";
int minutes = DateTimeUtils.calculateTimeDifference(startTime, endTime);
String dateTime = "2022-01-01 10:00:00";
String newDateTime = DateTimeUtils.convertTimeZone(dateTime, "Asia/Shanghai", "America/New_York");
}
}