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

StringaddDayString5(Date date, int day)
add Day String 
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
calendar.add(Calendar.DATE, day);
return convertDate2String5(calendar.getTime());
StringaddDayToString(String strDate, int days)
add Day To String 
Calendar cale = toCalendar(strDate);
cale.add(Calendar.DAY_OF_YEAR, days);
return dateFormatterByPattern(cale.getTime(), "yyyy-MM-dd");
StringaddOneDay(String strDate)
add One Day 
int[] standardDays = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
int[] leapyearDays = { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
int y = Integer.parseInt(strDate.substring(0, 4));
int m = Integer.parseInt(strDate.substring(4, 6));
int d = Integer.parseInt(strDate.substring(6, 8)) + 1;
int maxDateCount = 0;
System.out.println(y);
System.out.println(m);
...
StringaddOneDayForamt(String date, String format, Integer addDate)
add One Day Foramt 
Calendar calendar = Calendar.getInstance();
calendar.setTime(new SimpleDateFormat(format).parse(date));
calendar.add(Calendar.DATE, addDate);
String retDate = new SimpleDateFormat(format).format(calendar.getTime());
return retDate;
java.util.DateAddUtilDate(String strDate, int iDays)
Add Util Date 
DateFormat df = new SimpleDateFormat("yyyy-MM-dd");
Date d1 = df.parse(strDate);
return AddDate(d1, iDays);
StringgetAddDay(int day)
get Add Day 
String orgDate = null;
Calendar calendar = Calendar.getInstance();
calendar.add(Calendar.DAY_OF_MONTH, day);
Date newDate = calendar.getTime();
orgDate = formatDate(newDate);
return orgDate;
DategetFutrueDate(Date oldDate, int addDay)
get Futrue Date 
Calendar c = Calendar.getInstance();
c.setTime(oldDate);
c.add(Calendar.DATE, addDay);
return c.getTime();