java时间加五分钟

一个时间进去 五个时间出来 每个多五分钟

    public static void main(String[] args) {
        String[] strings = timeToTimes("2018-07-16 17:45");
        for (String string : strings) {
            System.out.println(string);
        }
    }

    private static String[] timeToTimes(String s) {
        SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm");
        String[] strings = new String[5];
        String s1 = datePlus(s, sf);
        strings[0] = s1;
        for (int i = 1; i < strings.length; i++) {
            strings[i] = datePlus(strings[i - 1], sf);
        }
        return strings;
    }

    private static String datePlus(String d, DateFormat sf) {
        Date date = null;
        try {
            date = sf.parse(d);
        } catch (ParseException e) {
            e.printStackTrace();
        }
        //五分钟就是300000毫秒
        Date nextDate = new Date(date.getTime() + 300000);
        return sf.format(nextDate);
    }