public static String[] getLatelyTenMinsTimeslot(String time){
			String [] date = new String [2];
	    	Calendar calendar = Calendar.getInstance();
			calendar.setTime(DateUtil.string2Date(time, "yyyy-MM-dd HH:mm:ss"));
	    	calendar.set(Calendar.MINUTE, (calendar.get(Calendar.MINUTE))/10*10);
	    	calendar.set(Calendar.SECOND,0);
	    	Date early = calendar.getTime();
	    	calendar.add(Calendar.MINUTE, 10);
	    	Date late = calendar.getTime();
	    	date[0] = new SimpleDateFormat("yyyyMMddHHmmss").format(early);
			date[1] = new SimpleDateFormat("yyyyMMddHHmmss").format(late);
	    	return date;
time 传入 2020-05-20 14:22:36
 输出结果为 date[0] = 20200520142000
 date[1] = 20200520143000
                    public static String[] getLatelyTenMinsTimeslot(String time){			String [] date = new String [2];	    	Calendar calendar = Calendar.getInstance();			calendar.setTime(DateUtil.string2Date(time, "yyyy-MM-dd HH:mm:ss"));	    	calendar.set(Calendar.MINUTE.
    private List<String> getLatelyTenMinsTimeslot(){
    	Calendar calendar = Calendar.getInstance();
    	calendar.set(Calendar.MINUTE, (calendar.get(Calendar....
				
public static Map<String, String> getMillisEndWithMinute0or20_2() {
		DateTimeFormatter sdf = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
		DateTimeFormatter sdfDay = DateTimeFormatter.ofPattern("yyyyMMdd");
		final Map<String, String>.
				
    public static List&lt;String&gt; findDates(Date dBegin, Date dEnd){
        List&lt;String&gt; lDate = new ArrayList&lt;String&gt;();
        SimpleDateFormat sd = new SimpleDateFormat("yyyy-MM-dd...
  SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
  Date now = new Date();
  System.out.println("当前时间：" + sdf.format(now));
  Date afterDate = new Date(now .getTime() + 600000);
  System.out.println(sdf.format(after
private Date subtractTime(Date date, int amount) {
    try {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        String s.
Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
int minute = calendar.get(Calendar.MINUTE);
minute = minute / 5 * 5;
calendar.set(Calendar.MINUTE, minute);
Date date = calendar.getTime();
注意：以上代码中获取的时间是当前时间的整5分钟时间点，如果需要获取其它时间点的整5分钟时间，则需要先将所需时间设置到Calendar对象中。