Java Utililty Methods TimeUnit Usage

List of utility methods to do TimeUnit Usage

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Description

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

Method

voidsleepNanos(long nanoDuration)
sleep Nanos 
final long end = System.nanoTime() + nanoDuration;
long timeLeft = nanoDuration;
do {
    if (timeLeft > SLEEP_PRECISION)
        Thread.sleep(1);
    else
        Thread.yield();
    timeLeft = end - System.nanoTime();
...
voidsleepNanos(long nanoDuration)
sleep Nanos 
final long end = System.nanoTime() + nanoDuration;
long timeLeft = nanoDuration;
do {
    try {
        if (timeLeft > SLEEP_PRECISION) {
            Thread.sleep(1);
        } else if (timeLeft > SPIN_YIELD_PRECISION) {
            Thread.sleep(0);
...
voidsleepQuietly(int seconds)
Waits given time. 
sleepQuietly(seconds, TimeUnit.SECONDS);
voidsleepSeconds(int secs)
Sleep for the specific number of seconds 
sleepMillis(TimeUnit.SECONDS.toMillis(secs));
longstring2Millis(String duration)
string Millis 
long durationMillis = 0;
duration = duration.toUpperCase().trim();
int days = duration.indexOf('D');
int hours = duration.indexOf('H');
int minutes = duration.indexOf('M');
int seconds = duration.indexOf('S');
int lastIndex = 0;
try {
...
longstring2Millis(String duration)
string Millis 
long durationMillis = 0;
try {
    durationMillis = Long.parseLong(duration);
} catch (NumberFormatException nfe) {
    int indexOfM = duration.toUpperCase().indexOf('M');
    if (indexOfM > 0) {
        durationMillis = Long.parseLong(duration.substring(0, indexOfM));
        durationMillis = TimeUnit.MINUTES.toMillis(durationMillis);
...
doublestringToMillis(String string)
string To Millis 
String[] tokens = string.split(":");
int secondsIndex = tokens.length - 1;
int minutesIndex = secondsIndex - 1;
int hoursIndex = minutesIndex - 1;
double seconds = (Double.parseDouble(tokens[secondsIndex].replace(",", "."))) * 1000d;
long minutes = minutesIndex > 0 ? TimeUnit.MINUTES.toMillis(Long.parseLong(tokens[minutesIndex])) : 0;
long hours = hoursIndex >= 0 ? TimeUnit.HOURS.toMillis(Long.parseLong(tokens[hoursIndex])) : 0;
return seconds + minutes + hours;
...
StringtimestampMillis()
timestamp Millis 
long now = System.currentTimeMillis();
long secs = TimeUnit.MILLISECONDS.toSeconds(now);
long msecs = now - TimeUnit.SECONDS.toMillis(secs);
return String.format("%d.%03d", secs, msecs);
StringtimeToHMS(final long time)
Converts time in milliseconds to H:MM:SS format, where H is unbound. 
final long hours = TimeUnit.MILLISECONDS.toHours(time);
final long minutes = TimeUnit.MILLISECONDS.toMinutes(time - TimeUnit.HOURS.toMillis(hours));
final long seconds = TimeUnit.MILLISECONDS
        .toSeconds(time - TimeUnit.HOURS.toMillis(hours) - TimeUnit.MINUTES.toMillis(minutes));
final StringBuilder sb = new StringBuilder();
sb.append(hours).append(":").append(String.format("%02d", minutes)).append(":")
        .append(String.format("%02d", seconds));
return sb.toString();
...
StringTimeToString(int ticks)
Time To String 
int millis = ticks / 20 * 1000;
return String.format("%02d:%02d:%02d", TimeUnit.MILLISECONDS.toHours(millis),
        TimeUnit.MILLISECONDS.toMinutes(millis) % TimeUnit.HOURS.toMinutes(1),
        TimeUnit.MILLISECONDS.toSeconds(millis) % TimeUnit.MINUTES.toSeconds(1));