Java Utililty Methods Date to Year

List of utility methods to do Date to Year

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Description

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

Method

int[]getYearMonthDay(Date date)
get Year Month Day 
Calendar bgnDate = Calendar.getInstance();
bgnDate.setTime(date);
return new int[] { bgnDate.get(Calendar.YEAR), bgnDate.get(Calendar.MONTH) + 1,
        bgnDate.get(Calendar.DATE) };
StringgetYearMonthDay(Date date)
get Year Month Day 
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
int year = calendar.get(Calendar.YEAR);
int month = calendar.get(Calendar.MONTH) + 1;
String month_str = (month < 10 ? ("0" + month) : month + "");
int day = calendar.get(Calendar.DAY_OF_MONTH);
String day_str = (day < 10 ? ("0" + day) : "" + day);
return year + "-" + month_str + "-" + day_str;
...
IntegergetYearMonthInt(Date date)
get Year Month Int 
Calendar cal = new GregorianCalendar();
cal.setTime(date);
return getYearMonthInt(String.valueOf(cal.get(Calendar.YEAR)), String.valueOf(cal.get(Calendar.MONTH) + 1));
StringgetYearMonthOfLastMon(Date date)
get Year Month Of Last Mon 
Date newdate = getInternalDateByMon(date, -1);
String year = String.valueOf(getYear(newdate));
String month = String.valueOf(getMonth(newdate));
return year + month;
IntegergetYearNumber(Date date)
Retourne le nombre d'annee par rapport a la date du jour. 
Integer yearNumber = null;
if (date != null) {
    Calendar dateYear = new GregorianCalendar();
    dateYear.setTime(date);
    Calendar today = Calendar.getInstance();
    int year = today.get(Calendar.YEAR) - dateYear.get(Calendar.YEAR);
    yearNumber = year;
return yearNumber;
intgetYearOfDate(Date date)
get Year Of Date 
return getFieldValueByDate(date, Calendar.YEAR);
intgetYearOfThisYear(Date currentdate)
get Year Of This Year 
Calendar cal = Calendar.getInstance();
if (currentdate != null) {
    cal.setTime(currentdate);
} else {
    cal.setTime(new Date());
return cal.get(Calendar.YEAR);
DategetYearOnlyDate(String year)
takes a string containing a 4 digit year and returns a Date object that has the year indicated and all other fields set to 0 (so jan 1 of that year at 00:00:00) 
Calendar cal = new GregorianCalendar();
cal.set(Calendar.DAY_OF_MONTH, 1);
cal.set(Calendar.MONTH, 0);
cal.set(Calendar.YEAR, new Integer(year));
return getDateNoTime(cal.getTime());
intgetYears(java.util.Date date0, java.util.Date date1)
get Years 
Calendar calendar0 = Calendar.getInstance();
calendar0.setTime(date0);
Calendar calendar1 = Calendar.getInstance();
calendar1.setTime(date1);
int year0 = calendar0.get(Calendar.YEAR);
int year1 = calendar1.get(Calendar.YEAR);
int years = year1 - year0;
return years;
...
DategetYearStart(Date date)
get Year Start 
Calendar cal = Calendar.getInstance();
cal.setTime(date);
cal.set(Calendar.MONTH, Calendar.JANUARY);
cal.set(Calendar.DAY_OF_MONTH, 1);
cal.set(Calendar.HOUR_OF_DAY, 0);
cal.set(Calendar.MINUTE, 0);
cal.set(Calendar.SECOND, 0);
return cal.getTime();
...