Java Utililty Methods Date Between

long between(Date beginDate, Date endDate)
between

Calendar calBegin = Calendar.getInstance();
Calendar calEnd = Calendar.getInstance();
calBegin.setTime(beginDate);
calEnd.setTime(endDate);
calBegin.clear(14);
calEnd.clear(14);
long millisecs = calBegin.getTime().getTime() - calEnd.getTime().getTime();
long remainder = millisecs % 0x5265c00L;
...

boolean between(Date d, Date startDate, Date endDate)
Checks whether the given d, is greater than or equal to startDate and less than or equal to endDate.

if (endDate == null) {
 return compareDate(d, startDate) >= 0;
} else if (compareDate(endDate, d) == 0) {
 return false;
} else {
 return compareDate(d, startDate) >= 0 && compareDate(d, endDate) <= 0;

boolean between(Date kezdet, Date veg, Date datum)
between

if (datum == null || kezdet == null || veg == null) {
 return false;
Date day = startOfDay(datum);
return !day.before(startOfDay(kezdet)) && !day.after(startOfDay(veg));

boolean between(Date since, Date until, Date dateIn, Date dateOut)
between

return between(dateIn, dateOut, since) || between(dateIn, dateOut, until)
 || (since.before(dateIn) && until.after(dateOut));

int between(Date smdate, Date bdate)
between

Calendar cal = Calendar.getInstance();
cal.setTime(smdate);
long time1 = cal.getTimeInMillis();
cal.setTime(bdate);
long time2 = cal.getTimeInMillis();
long between_days = (time2 - time1) / (1000 * 3600 * 24);
return Integer.parseInt(String.valueOf(between_days));

long betweenDate(String from, String to)
between date

if (from == null) {
 throw new IllegalArgumentException("from can not be null");
if (to == null) {
 throw new IllegalArgumentException("to can not be null");
int len = from.length();
if (!(len == 8 || len == 14)) {
...

boolean betweenHour(Date date, int hour)
between Hour

Calendar calendar = getCalendarFromDate(date);
calendar.add(Calendar.HOUR, hour);
Calendar now = getDefaultCalendar();
return calendar.after(now);

boolean betweenInDay(Date date, Date start, Date end)
check id a date in between two other date, but date in range.

return isAfterOrEqualForDay(date, start) && isBeforeOrEqualForDay(date, end);

boolean betweenStartDateAndEndDate(Date startDate, Date endDate)
between Start Date And End Date

boolean bool = false;
Date curDate = new Date();
if ((curDate.after(startDate)) && (curDate.before(dateAdd(1, endDate, 1)))) {
 bool = true;
return bool;

boolean betweenStrict(Date kezdet, Date datum, Date veg)
between Strict

if (datum == null) {
 return false;
if (kezdet != null && datum.before(kezdet)) {
 return false;
if (veg != null && datum.after(veg)) {
 return false;
...