Java Utililty Methods TimeUnit Calculate

List of utility methods to do TimeUnit Calculate

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Description

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

Method

TimeUnitgetParentUnit(TimeUnit unit)
get Parent Unit 
TimeUnit result = null;
switch (unit) {
case HOURS:
    result = TimeUnit.DAYS;
    break;
case MINUTES:
    result = TimeUnit.HOURS;
    break;
...
StringgetProperUnitName(TimeUnit unit, long amount)
Returns the appropriate spelling for a TimeUnit value based on the value of the "amount" parameter. 
String proper = unit.toString().substring(0, 1)
        + unit.toString().substring(1, unit.toString().length()).toLowerCase();
return amount != 1 ? proper : proper.substring(0, proper.length() - 1);
DategetRandomTimeRound(int _duration, TimeUnit _unit)
get random time in druation whit time unit from now. 
if (_duration < 0) {
    return new Date();
int i = new Random().nextInt(_duration);
return new Date(new Date().getTime() + TimeUnit.MILLISECONDS.convert(i, _unit));
intgetTimeBucket(TimeUnit unit, long timestamp, int bucketSizeInSeconds)
Floor long time to supplied Window 
int ts = timeToSeconds(unit, timestamp);
return getWindowFlooredNaturalTime(ts, bucketSizeInSeconds);
longgetTimeInMillis(TimeUnit unit)
get Time In Millis 
switch (unit) {
case MILLISECONDS:
case SECONDS:
case MINUTES:
case HOURS:
case DAYS:
    return unit.toMillis(1L);
default:
...
StringgetTimeString(long value, TimeUnit unit)
get Time String 
if (value <= 0)
    return "";
int i = unit.ordinal();
TimeUnit[] units = TimeUnit.values();
TimeUnit next = null;
int factor = -1;
if (i < factors.length - 1) {
    next = units[i + 1];
...
TimeUnitgetTimeUnit(Object units)
get Time Unit 
if (units instanceof TimeUnit) {
    return (TimeUnit) units;
} else if (units instanceof String) {
    return cleanUnitsString((String) units);
throw new IllegalArgumentException("unable to parse returned time units: " + units.toString());
TimeUnitgetTimeUnit(String timeUnit, TimeUnit defaultUnit)
get Time Unit 
TimeUnit timeUnit_ = TimeUnit.SECONDS;
try {
    timeUnit_ = TimeUnit.valueOf(timeUnit);
} catch (Exception e) {
    timeUnit_ = defaultUnit;
return timeUnit_;
TimeUnitgetTimeUnitByName(String timeUnit, TimeUnit defaultTimeUnit)
get Time Unit By Name 
TimeUnit timeUnit_ = TimeUnit.SECONDS;
if (timeUnit.equals("TimeUnit.SECONDS")) {
    timeUnit_ = TimeUnit.SECONDS;
} else if (timeUnit.equals("TimeUnit.DAYS")) {
    try {
        timeUnit_ = TimeUnit.valueOf("DAYS");
    } catch (Exception e) {
        timeUnit_ = defaultTimeUnit;
...
StringgetValueString(long value, TimeUnit unit)
get Value String 
String result = value + " " + unit.toString().toLowerCase();
if (value == 1) {
    result = result.substring(0, result.length() - 1);
return result;