Java Utililty Methods Hour Format

List of utility methods to do Hour Format

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Description

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

Method

StringformatHoraFormatadaHHMMSSStr(Date hora)
format Hora Formatada HHMMSS Str 
SimpleDateFormat format = new SimpleDateFormat("HH:mm:ss");
return format.format(hora);
StringformatHour(final Date date)
format Hour 
return format0.format(date);
StringformatHours(Locale locale, double totalhours)
Formats the hours display for the given locale. 
String result = HOURS_FORMAT.format(totalhours);
return result;
StringformatHours(long millis)
format Hours 
long hours = millis / (3600 * 1000);
long leftover = millis - hours * (3600 * 1000);
long minutes = leftover / (60 * 1000);
leftover -= minutes * (60 * 1000);
long seconds = leftover / 1000;
if (hours > 0) {
    return "" + hours + ":" + timePartFormat.format(minutes) + ":" + timePartFormat.format(seconds);
if (minutes > 0) {
    return minutes + ":" + timePartFormat.format(seconds);
if (seconds == 0) {
    return "less than 1 second";
if (seconds == 1) {
    return "1 second";
return "" + seconds + " seconds";
StringformatHourTimeHToString(Date srcDate)
format Hour Time H To String 
SimpleDateFormat sdf = new SimpleDateFormat("HHmm", Locale.CHINA);
return sdf.format(srcDate);
StringformatHttpDate(Date d)
format Http Date 
GregorianCalendar gc = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
gc.setTime(d);
return getSDF().format(gc.getTime());
StringformatHttpDate(Date date)

Format a Date according to the HTTP/1.1 RFC.

if (date == null)
    return null;
SimpleDateFormat formatter = new SimpleDateFormat(FORMAT_822, LOCALE);
formatter.setTimeZone(TIMEZONE);
return formatter.format(date);
StringformatHttpDate(Date date)
format Http Date 
return createDateFormat(DATE_FORMAT_RFC1123).format(date);
StringformatHttpDate(Date date)
Formats given Date as RFC1123 date. 
return httpDateFormat.format(date);
StringformatHTTPDate(Date date)
Formats a date and time in HTTP protocol format. 
return httpDateFormatter.format(date);