Java Utililty Methods Date Format ISO

List of utility methods to do Date Format ISO

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Description

The list of methods to do Date Format ISO are organized into topic(s).

Method

StringformatISODateTime(Date date)
Format Date into ISO 8601 full datetime string. 
if (date == null)
    return null;
synchronized (ISO_DATE_FORMAT) {
    return ISO_DATE_FORMAT.format(date);
StringformatOneDecimal(int iNumber, int iDivisor)
format One Decimal 
if (iDivisor == 0) {
    return "??";
return formatOneDecimal(iNumber / (double) iDivisor);
StringformattedIso8601DateString(Calendar pCal)
formatted Iso Date String 
Date date = pCal.getTime();
String result = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(date);
return result + "Z";
StringformatTimestampIso8601(long millis, TimeZone zone)
Returns a string representation of the specified timestamp value in the ISO 8601 (RFC 3339) format (e.g. 
SimpleDateFormat f = new SimpleDateFormat(TIMESTAMP_FORMAT_ISO8601, Locale.US);
f.setTimeZone(zone != null ? zone : TimeZone.getDefault());
return f.format(new Date(millis));
StringformatToIso8601(Date d)
Formats a Date into a String in ISO8601 format 
synchronized (MONITOR) {
    return ISO8601.format(d);
StringformatToISO8601(Date date)
Formata a data para o formato ISO8601 usado pelo elastic search 
String formatted = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ").format(date);
return formatted.substring(0, 22) + ":" + formatted.substring(22);
StringformatWikiISO8601(Date d)
format Wiki ISO 
return ISO8601_WIKI_FORMAT.format(d);
CalendarfromIso8601(@Nullable String date)
Converts a ISO-8601 string to a Calendar -object. 
if (date == null) {
    return null;
return javax.xml.bind.DatatypeConverter.parseDateTime(date);
DatefromIso8601(String iso)
Converts an ISO 8601 string to a date. 
if (iso == null)
    return null;
Calendar c1 = DatatypeConverter.parseDateTime(iso);
GregorianCalendar c = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
c.setTimeInMillis(c1.getTimeInMillis());
return new Date(c.getTimeInMillis());
Stringget_ISO_8601()
geIS_ 
String result = _ISO_8601.get().format(new Date());
result = result.replace("GMT", "");
return result;