Java Utililty Methods Calendar Year

List of utility methods to do Calendar Year

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Description

The list of methods to do Calendar Year are organized into topic(s).

Method

intgetYearForWeek(final Calendar cal)
found here: http://www.odi.ch/prog/design/datetime.php 
final int year = cal.get(Calendar.YEAR);
final int week = cal.get(Calendar.WEEK_OF_YEAR);
final int dayOfMonth = cal.get(Calendar.DAY_OF_MONTH);
if (week == 1 && dayOfMonth > 20) {
    return year + 1;
if (week >= 52 && dayOfMonth < 10) {
    return year - 1;
...
ArrayList>getYearList(Calendar currDate)
get Year List 
int prmBeforeCnt = 5;
int prmAfterCnt = 5;
return getYearList(currDate, prmBeforeCnt, prmAfterCnt);
booleanisBeforeDay(Calendar date1, Calendar date2, boolean ignoreYear)
Returns true if the first date is before the second comparing day, month, and year. 
int year1 = date1.get(Calendar.YEAR);
int year2 = date2.get(Calendar.YEAR);
int month1 = date1.get(Calendar.MONTH);
int month2 = date2.get(Calendar.MONTH);
int day1 = date1.get(Calendar.DAY_OF_MONTH);
int day2 = date2.get(Calendar.DAY_OF_MONTH);
if (!ignoreYear && year1 < year2) {
    return true;
...
booleanisSameDay(Calendar date1, Calendar date2, boolean ignoreYear)
Returns true if the two specified dates are on the same day of the same month in the same year. 
return date1.get(Calendar.DAY_OF_MONTH) == date2.get(Calendar.DAY_OF_MONTH)
        && date1.get(Calendar.MONTH) == date2.get(Calendar.MONTH)
        && (ignoreYear || date1.get(Calendar.YEAR) == date2.get(Calendar.YEAR));
booleanisSameDayOfYear(Calendar calendar1, Calendar calendar2)
is Same Day Of Year 
return (getYear(calendar1) == getYear(calendar2)) && (getDay(calendar1) == getDay(calendar2));
booleanisSameWeekOfYear(Calendar calendar1, Calendar calendar2)
is Same Week Of Year 
boolean sameWeek = false;
if (getYear(calendar1) == getYear(calendar2)) {
    if (getWeek(calendar1) == getWeek(calendar2))
        sameWeek = true;
else {
    Calendar calendar1Temp = (Calendar) calendar1.clone();
    Calendar calendar2Temp = (Calendar) calendar2.clone();
...
booleanisToThisDayOrLater(int year, int month, int day, java.util.Calendar start, java.util.Calendar end)
is To This Day Or Later 
return (((start.get(java.util.Calendar.YEAR) < year) && (end.get(java.util.Calendar.YEAR) == year))
        && (end.get(java.util.Calendar.MONTH) >= month)
        && (end.get(java.util.Calendar.DAY_OF_MONTH) >= day));
booleanisWithinYears(int year, java.util.Calendar start, java.util.Calendar end)
is Within Years 
return ((start.get(java.util.Calendar.YEAR) < year) && (end.get(java.util.Calendar.YEAR) > year));
GregorianCalendarparseCalendar(int year, int month, double day, TimeZone zone)
Parses a date assuming all arguments are based on a Gregorian or Julian calendar. 
double hour = (day % 1) * 24; 
double minute = (hour % 1) * 60; 
double second = (minute % 1) * 60; 
double millisecond = (second % 1) * 1000;
return parseCalendar(year, month, (int) day, (int) hour, (int) minute, (int) second,
        (int) Math.round(millisecond), zone);
booleansameYear(Calendar one, Calendar two)
Returns true if the two given calendars are dated on the same year. 
return one.get(Calendar.YEAR) == two.get(Calendar.YEAR);