java计算两个日期间相差多少天多少小时多少分多少秒

1、参数为日期类型参数

/**
* @Description: TODO(计算两个日期【日期类型】之间的时间距离) 
* @param @param sdate
* @param @param bdate
* @param @return    设定文件 
* @throws
*/
public static Map<String,Long> timesBetween(Date sdate,Date bdate) {

DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

long day = 0;

long hour = 0;

long min = 0;

long sec = 0;

long diff = 0;

try {

sdate= df.parse(df.format(sdate));

bdate= df.parse(df.format(bdate));

long stime = sdate.getTime();

long btime = bdate.getTime();

if(stime>btime){

diff = stime - btime;

}else{

diff = btime - stime;

}

day = diff/(24*60*60*1000);

          hour = diff/(60*60*1000) - day*24;

          min = diff/(60*1000) - day*24*60 - hour*60;

          sec = diff/1000-day*24*60*60-hour*60*60-min*60;

} catch (ParseException e) {

e.printStackTrace();

}

Map<String, Long> timeMap = new Mapx<String, Long>();

timeMap.put("Day", day);

timeMap.put("Hour", hour);

timeMap.put("Min", min);

timeMap.put("Sec", sec);

return timeMap;

}

2、参数为字符串类型参数

/**
* @Description: TODO(计算两个日期【字符串类型】之间的时间距离) 
* @param @param sdate
* @param @param bdate
* @param @return    设定文件 
* @throws
*/
public static Map<String,Long> timesBetween(String sdate,String bdate) {

DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

long day = 0;

long hour = 0;

long min = 0;

long sec = 0;

long diff = 0;

try {

Date startDate= df.parse(sdate);

Date bindDate= df.parse(bdate);

long stime = startDate.getTime();

long btime = bindDate.getTime();

if(stime>btime){

diff = stime - btime;

}else{

diff = btime - stime;

}

day = diff/(24*60*60*1000);

          hour = diff/(60*60*1000) - day*24;

          min = diff/(60*1000) - day*24*60 - hour*60;

          sec = diff/1000-day*24*60*60-hour*60*60-min*60;

} catch (ParseException e) {

e.printStackTrace();

}

Map<String, Long> timeMap = new Mapx<String, Long>();

timeMap.put("Day", day);

timeMap.put("Hour", hour);

timeMap.put("Min", min);

timeMap.put("Sec", sec);

return timeMap;

}