/**
* 0 等于
* -1 小于
* 1 大于
*/
public static int getTimeCompare(String start,String end,String formatString){
SimpleDateFormat format = new SimpleDateFormat(formatString);
try {
Date date1 = format.parse(start);
Date date2 = format.parse(end);
int compareTo = date1.compareTo(date2);
System.out.println(compareTo);
return compareTo;
} catch (ParseException e) {
e.printStackTrace();
}
return 0;
}