java开始时间结束时间取月份集合

Posted 2021-11-28 yang1018

public static List<String> getMonthBetween(Date minDate, Date maxDate) throws Exception {
        ArrayList<String> result = new ArrayList<String>();
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");//格式化为年月
 
        Calendar min = Calendar.getInstance();
        Calendar max = Calendar.getInstance();
 
        min.setTime(minDate);
        min.set(min.get(Calendar.YEAR), min.get(Calendar.MONTH), 1);
 
        max.setTime(maxDate);
        max.set(max.get(Calendar.YEAR), max.get(Calendar.MONTH), 2);
 
        Calendar curr = min;
        while (curr.before(max)) {
         result.add(sdf.format(curr.getTime()));
         curr.add(Calendar.MONTH, 1);
        }
 
        return result;
    }