Java Utililty Methods yyyy

List of utility methods to do yyyy

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Description

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

Method

StringformatDate(final Date date, final String defaultValue)
format Date 
if (date == null) {
    return defaultValue;
return dateFormat.format(date);
StringformatDate(String date)
Format date. 
String invDt1[] = date.toString().split("-");
String invDt = invDt1[2] + "-" + invDt1[1] + "-" + invDt1[0];
System.out.println("<<<<date>>>> " + invDt);
return invDt;
DateformatDate(String date)
format Date 
DateFormat myDateFormat = new SimpleDateFormat(DATE_FORMAT);
return myDateFormat.parse(date);
DateformatDate(String date)
format Date 
try {
    return DEFAUALT_DATE_FORMAT.parse(date);
} catch (ParseException e) {
    e.printStackTrace();
return null;
StringformatDate(String inputDate)
format Date 
SimpleDateFormat DATE_FORMAT = new SimpleDateFormat(inputDateFormat);
Date d = DATE_FORMAT.parse(inputDate);
DATE_FORMAT.applyPattern(outputDateFormat);
return DATE_FORMAT.format(d);
StringformatDate2DateStr()
Format the current date time to "yyyy-MM-dd" format string. 
return formatDate2DateStr(new Date());
StringformatDate2DateStr()
Format the current date time to "yyyy-MM-dd" format string. 
return formatDate2DateStr(new Date());
StringformatDate2ShortStr(Date date)
Format the given date time to "yyyyMMdd" format string. 
SimpleDateFormat s = new SimpleDateFormat("yyyyMMdd");
return s.format(date);
StringformatDate2Str(Date date)
format Date Str 
return (new SimpleDateFormat("yyyy-MM-dd").format(date));
StringformatDateAsShortDateLocalTime(Date moonDate, TimeZone tz)
Useful date-to-string formatting which I found myself using a lot 
DateFormat sdf = SimpleDateFormat.getDateInstance(SHORT);
sdf.setTimeZone(tz);
((SimpleDateFormat) sdf).applyPattern("yyyy-MM-dd");
return sdf.format(moonDate);