Java Utililty Methods Day Add

List of utility methods to do Day Add

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Description

The list of methods to do Day Add are organized into topic(s).

Method

StringaddDays(String startDate, int amount)
add Days 
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Calendar cal = Calendar.getInstance();
cal.setTime(sdf.parse(startDate));
cal.add(Calendar.DAY_OF_MONTH, amount);
long mills = cal.getTimeInMillis();
Date date = new Date(mills);
return sdf.format(date);
DateaddDays2Date(Date d, int days)
add Days Date 
calendar.clear();
calendar.setTime(d);
calendar.add(Calendar.DAY_OF_MONTH, days);
return calendar.getTime();
DateaddDays2Date(String str, int days)
add Days Date 
SimpleDateFormat fmt = new SimpleDateFormat("yyyyMMdd");
Date date = fmt.parse(str);
date.setTime(date.getTime() + (long) days * 1000L * 60L * 60L * 24L);
return date;
StringaddDaysByFormatter(int days, String dateFormat)
get specified time string in specified date format. 
Calendar cal = Calendar.getInstance();
cal.setTime(new Date());
cal.add(Calendar.DATE, days);
SimpleDateFormat formatter = new SimpleDateFormat(dateFormat);
return formatter.format(cal.getTime());
java.util.DateaddDaysDate(final java.util.Date date1, final int nbdays)
add Days Date 
if (date1 == null) {
    return null;
final GregorianCalendar cal = new GregorianCalendar();
cal.setTime(date1);
cal.add(Calendar.DATE, nbdays);
return cal.getTime();
DateaddDaysOnDate(final Date date, final int numberOfDays)
Adds days on Date. 
Date addedDate = null;
if (date != null) {
    final Calendar calendar = new GregorianCalendar();
    calendar.setTime(date);
    calendar.add(Calendar.DATE, numberOfDays);
    addedDate = calendar.getTime();
return addedDate;
...
DateaddDaysToDate(Date date, int numDays)
add Days To Date 
Calendar c = Calendar.getInstance();
c.setTime(date);
c.add(Calendar.DATE, numDays);
return c.getTime();
DateaddDaysToDate(Date date, int value)
Adds value days to date. 
Calendar calendar = getCalendar(date);
calendar.add(Calendar.DATE, value);
return calendar.getTime();
DateaddDaysToDate(final Date d, final int days)
Adds days to a Date. 
Calendar cal = getStockExchangeCalendar();
cal.setTime(d);
cal.add(Calendar.DAY_OF_MONTH, days);
return cal.getTime();
DateaddDaysToDate(String s, int day, String format)
return add day to date object with user defined format. 
Date date = check(s, format);
return addDaysToDate(date, day);