import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
public class test {
public static List<String> getHourListRange(String startStr , String endStr){
try{
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
List<String > list = new ArrayList<>();
Calendar c = Calendar.getInstance();
c.setTime(format.parse(startStr));
Calendar ec = Calendar.getInstance();
ec.setTime(format.parse(endStr));
while (true){
if(ec.before(c)){
list.add(format.format(c.getTime()));
break;
}
list.add(format.format(c.getTime()));
c.add(Calendar.HOUR_OF_DAY,1);
}
return list ;
}
catch(Exception e){
e.printStackTrace();
}
return null ;
}
public static void main(String[] args) {
System.out.printf(getHourListRange("2020-07-02 00:00:00", "2020-07-02 11:50:00").toString());
}
}
输出：
[2020-07-02 00:00:00, 2020-07-02 01:00:00, 2020-07-02 02:00:00, 2020-07-02 03:00:00, 2020-07-02 04:00:00, 2020-07-02 05:00:00, 2020-07-02 06:00:00, 2020-07-02 07:00:00, 2020-07-02 08:00:00, 2020-07-02 09:00:00, 2020-07-02 10:00:00, 2020-07-02 11:00:00, 2020-07-02 12:00:00]
