Java Utililty Methods Date Before

List of utility methods to do Date Before

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Description

The list of methods to do Date Before are organized into topic(s).

Method

booleanisBefore(Date date1, Date date2)
is Before 
Calendar cal1 = Calendar.getInstance();
cal1.setTime(date1);
cal1.set(Calendar.HOUR, 0);
cal1.set(Calendar.MINUTE, 0);
cal1.set(Calendar.SECOND, 0);
Calendar cal2 = Calendar.getInstance();
cal1.setTime(date1);
cal1.set(Calendar.HOUR, 0);
...
booleanisBefore2015(Date date)
is Before 
Calendar cal = new GregorianCalendar();
cal.set(Calendar.MONTH, Calendar.JANUARY);
cal.set(Calendar.DAY_OF_MONTH, 1);
cal.set(Calendar.YEAR, 2015);
Date fromDate = cal.getTime();
return fromDate.after(date);
booleanisBefore_day(Date time1, Date time2, int days)
time1 < time2 + days 
if (time2 == null) {
    return false;
} else if (time1 == null) {
    return true;
boolean result = false;
Calendar calendar1 = Calendar.getInstance();
calendar1.setTime(time1);
...
booleanisBeforeCommonEra(Date date)
Returns true if the date is before the common era. 
Calendar cal = getCalendarUTC();
cal.setTime(date);
return cal.get(Calendar.ERA) == GregorianCalendar.BC;
booleanisBeforeDate(long time1, long time2)
is Before Date 
boolean before = false;
Calendar cal1 = Calendar.getInstance();
cal1.setTimeInMillis(time1);
Calendar cal2 = Calendar.getInstance();
cal2.setTimeInMillis(time2);
before = cal1.get(Calendar.DAY_OF_YEAR) < cal2.get(Calendar.DAY_OF_YEAR);
return before;
booleanisBeforeEndOfDate(Date subject, Date predicate)
Is the subject date before the end of the predicate date? 
Calendar cal = new GregorianCalendar();
cal.setTime(zeroTime(predicate));
cal.set(Calendar.HOUR_OF_DAY, 0);
cal.set(Calendar.MINUTE, 0);
cal.set(Calendar.SECOND, 0);
cal.set(Calendar.MILLISECOND, 0);
cal.add(Calendar.DATE, 1);
return subject.before(cal.getTime());
...
booleanisDataBeforeData2TruncByDay(Date data1, Date data2)
is Data Before Data Trunc By Day 
return isDataBeforeData2(getBeginningOfDay(data1), getBeginningOfDay(data2));
booleanisDateBeforeCurrentDate(Date date)
is Date Before Current Date 
Calendar cal = Calendar.getInstance();
cal.setTime(date);
Calendar now = Calendar.getInstance();
return cal.before(now);
booleanmonthInRange(Date current, Date before, Date after)
month In Range 
Calendar curr = Calendar.getInstance();
curr.setTime(current);
Calendar temp = Calendar.getInstance();
temp.setTime(before);
temp.set(5, 1);
temp.set(11, 0);
temp.set(12, 0);
temp.set(13, 0);
...