Java Utililty Methods Long Number to Date

List of utility methods to do Long Number to Date

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Description

The list of methods to do Long Number to Date are organized into topic(s).

Method

StringformatDate(long date)
format Date 
SimpleDateFormat sdf = new SimpleDateFormat("mm:ss");
return sdf.format(new Date(date));
StringformatDate(Long date)
Formats a date. 
if (date == null) {
    return null;
return formatDate(new Date(date));
StringformatDate(Long date, String fmt)
format Date 
return getDateFormat(fmt).format(date);
StringformatDate(long date, String format)
format Date 
final DateFormat dateFormat = new SimpleDateFormat(format);
if (date > 0)
    return dateFormat.format(date);
return null;
StringformatDate(long date, String langStr)
format Date 
DateFormat df = SimpleDateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL,
        Locale.forLanguageTag(langStr));
return df.format(date);
StringformatDate(long dateValue)
format Date 
return simpleFormat.format(new Date(dateValue));
StringformatDate(long epochMillis)
Standard Date/time format for CSV files 
if (epochMillis != 0) {
    Date date = new Date(epochMillis);
    return DateFormat.getDateInstance(DateFormat.SHORT).format(date);
} else {
    return " ";
StringformatDate(long millis)
Format date for QuakeML 
SimpleDateFormat dateF = new SimpleDateFormat(DATE_FORMAT);
dateF.setTimeZone(TimeZone.getTimeZone("UTC"));
Date date = new Date(millis);
return dateF.format(date);
StringformatDate(long millis)
Formats the given date (as elapsed milliseconds) using the default format 'yyyy/MM/dd HH:mm:ss'. 
return DEFAULT_DATE.format(new Date(millis));
StringformatDate(long millis)
format Date 
return date_sdf.format(new Date(millis));