Java Utililty Methods yyyy

List of utility methods to do yyyy

  1. HOME
  2. Java
  3. y
  4. yyyy

Description

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

Method

StringformatDateFromStringToString(String str)
format Date From String To String 
SimpleDateFormat sf1 = new SimpleDateFormat("yyyyMMdd");
SimpleDateFormat sf2 = new SimpleDateFormat("yyyy-MM-dd");
try {
    return sf2.format(sf1.parse(str));
} catch (ParseException e) {
    return "";
StringformatDateNoTime(Date date)
Formats a date as (for example) "2/6/2002". 
return dateFormatter2.format(date);
StringformatDateString(java.util.Date date, String format)
Convert a date to required String format. 
if ((date == null) || (format == null)) {
    return null;
SimpleDateFormat fm = new SimpleDateFormat(format);
return fm.format(date);
StringformatDateToString(Date d)
formatage d'une date pour ne garder que jour, mois , annee 
if (d != null) {
    DateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
    return dateFormat.format(d);
} else {
    return null;
DateformatDateToString(String strDate)
format Date To String 
Date date = null;
try {
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    date = sdf.parse(strDate);
} catch (Exception e) {
    date = new Date();
return date;
...
StringformatDicomDate(String dicomDate)
Format a DICOM date (YYYYMMDD) to a more human readable form. 
if ((dicomDate == null) || (dicomDate.length() != 8) || (dicomDate.replaceAll("[0-9]", "").length() != 0)) {
    return dicomDate;
Date date = null;
try {
    date = DICOM_DATE_FORMAT.parse(dicomDate);
    return HUMAN_DATE_FORMAT.format(date);
} catch (ParseException e) {
...
StringformatearDateToString(Date date)
Metodo realiza formato dd/MM/yyyy a un objeto Date 
SimpleDateFormat sdf = new SimpleDateFormat(FECHA_FORMATO);
return date != null ? sdf.format(date) : null;
StringformatFecha(Date fecha)
format Fecha 
SimpleDateFormat sdf = new SimpleDateFormat(PATRON_FECHA);
return sdf.format(fecha);
StringformatFromDate(Date date)
format From Date 
return formatFromDate(FORMATER_YYYY_MM_DD, date);
StringformatG(Date date)
format G 
SimpleDateFormat sdf = new SimpleDateFormat(FORMAT_STYLE_G);
if (null != date && !"".equals(date)) {
    return sdf.format(date);
return null;