|  |  | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 得到X分钟后的时间(时间格式) | 
 |  |  |      * | 
 |  |  |      * @param date | 
 |  |  |      * @param minute | 
 |  |  |      * @return | 
 |  |  |      */ | 
 |  |  |     public static Date getXMinuteAfterDate(Date date, int minute) { | 
 |  |  |         Calendar now = Calendar.getInstance(); | 
 |  |  |         now.setTime(date); | 
 |  |  |         now.set(Calendar.MINUTE, now.get(Calendar.MINUTE) + minute); | 
 |  |  |         return now.getTime(); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 得到两个日期之间相差的天数 | 
 |  |  |      * | 
 |  |  |      * @param newDate | 
 |  |  | 
 |  |  |         return DateToStr(date, "yyyyMMdd"); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     public static String afterDateHourToStr(Integer hour){ | 
 |  |  |         Date date = new Date(); | 
 |  |  |         Long l = date.getTime()+1000*60*60*hour; | 
 |  |  |         date.setTime(l); | 
 |  |  |         return DateToStr(date, "yyyyMMdd"); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     public static String beforeDateToStr(Integer days){ | 
 |  |  |         Date date = new Date(); | 
 |  |  |         Long l = date.getTime()-1000*60*60*24*days; |