Java Utililty Methods Long Number to Time

List of utility methods to do Long Number to Time

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Description

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

Method

StringstringTime(long time)
PURPOSE:
stringTime

DecimalFormat twoDigitIntFormat = new DecimalFormat("00");
DecimalFormat threeDigitIntFormat = new DecimalFormat("000");
int hrs = (int) (time / (1000 * 60 * 60));
int mins = (int) ((time % (1000 * 60 * 60)) / (1000 * 60));
int sec = (int) (((time % (1000 * 60 * 60)) % (1000 * 60)) / 1000);
int millis = (int) (time % 1000);
return String.format("%s:%s:%s.%s", twoDigitIntFormat.format(hrs), twoDigitIntFormat.format(mins),
        twoDigitIntFormat.format(sec), threeDigitIntFormat.format(millis));
...
longstringTolong(String time)
string Tolong 
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date dt2;
long lTime = 0;
try {
    if (time != null && !time.equals("")) {
        dt2 = sdf.parse(time);
        lTime = dt2.getTime();
    } else {
...
Stringtime2Date(Long time)
time Date 
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
if (time != null) {
    String date = format.format(time);
    return date;
return null;
Stringtime2DATETIME(long time)
time DATETIME 
SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date d = new Date(time);
return "\"" + fmt.format(d) + "\"";
longtoLong(String time)
to Long 
try {
    return completeToLong(time);
} catch (ParseException e) {
try {
    return completeWithoutZoneToLong(time);
} catch (ParseException e) {
try {
    return minSecondToLong(time);
} catch (ParseException e) {
try {
    return minSecondWithoutZoneToLong(time);
} catch (ParseException e) {
try {
    return minMinToLong(time);
} catch (ParseException e) {
try {
    return minMinWithoutZoneToLong(time);
} catch (ParseException e) {
try {
    return minHourToLong(time);
} catch (ParseException e) {
try {
    return minHourWithoutZoneToLong(time);
} catch (ParseException e) {
try {
    return minDayToLong(time);
} catch (ParseException e) {
try {
    return minDayWithoutZoneToLong(time);
} catch (ParseException e) {
throw new IllegalArgumentException("can't parse this time format.");
StringtoLongString(long ms)
to Long String 
return format(ms, "yyyy-MM-dd HH:mm:ss.SSS");
StringtoTextTime(long time)
to Text Time 
long h = time / 3600;
long m = time % 3600 / 60;
long s = time % 60;
StringBuilder sb = new StringBuilder();
if (h > 0) {
    sb.append(h);
    sb.append(" Hour");
    if (h > 1) {
...
StringtransformDateTime(long t)
transform Date Time 
Date date = new Date(t);
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return dateFormat.format(date);