Java Utililty Methods Date to Year

Calendar cal = new GregorianCalendar();
cal.setTime(aDate);
return new Integer(cal.get(Calendar.YEAR));

Calendar c = getCalendar();
c.setTime(d);
return (c.get(Calendar.YEAR));

Calendar c = Calendar.getInstance();
c.setTime(d);
return c.get(Calendar.YEAR);

if (d == null)
    return 0;
final Calendar c = new GregorianCalendar();
c.setTime(d);
return c.get(Calendar.YEAR);

Calendar calendar = getCalendarFromDate(date);
return calendar.get(Calendar.YEAR);

cal.setTime(date);
return cal.get(Calendar.YEAR);

return getField(date, Calendar.YEAR);

GregorianCalendar cal = getCalender(date, false);
return cal.get(Calendar.YEAR);

Calendar cld = Calendar.getInstance();
cld.setTime(date);
return cld.get(Calendar.YEAR);

Calendar c = Calendar.getInstance();
c.setTime(date);
return c.get(Calendar.YEAR);