JAVA獲取時間的最大值，23:59:59

public static Date getMaxCurrentDate(Date date)throws Exception {
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
String formatDate = format.format(date);
Calendar cal = Calendar.getInstance();
cal.setTime(format.parse(formatDate));
cal.add(Calendar.DAY_OF_YEAR,1);
return new Date(cal.getTime().getTime()-1);
}