java 获取毫秒并比较大小

public static void main(String[] args) throws IOException, ParseException {
		Date date = new Date();
		SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss:SSS");
		String format = dateFormat.format(date);
		System.out.println(format);
		Date time1 = dateFormat.parse("2014-03-06 01:02:03:105");
		Date time2 = dateFormat.parse("2014-03-06 01:02:04:96");
		long diff=time2.getTime()-time1.getTime();
		System.out.println(diff);
		//tfj();
	}

 

直接上代码吧。