Java Utililty Methods Minute

List of utility methods to do Minute

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Description

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

Method

intnumberOfMinutesForDays(int days)
number Of Minutes For Days 
return 60 * 24 * days;
StringrefineHourMinute(String timeString)
Prepare the a user-entered time string to represent "hours:minutes". 
String ret = timeString.replace('.', ':');
ret = ret.replaceAll("^(\\d):", "0$1:");
ret = ret.replaceAll(":(\\d)$", ":0$1");
return ret;
intsamplesToMinutes(int sampleRate, int samples)
Calculates how many minutes samples are with sampleRate. 
return Math.round(((float) samples / sampleRate) / 60.0f);
longsecsToMinutes(long secs)
secs To Minutes 
return secs / SECONDS_IN_MINUTE;
longselectOfToday(int hour, int minute, int second, int millisecond)
select Of Today 
Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.HOUR_OF_DAY, hour);
calendar.set(Calendar.MINUTE, minute);
calendar.set(Calendar.SECOND, second);
calendar.set(Calendar.MILLISECOND, millisecond);
Date date = calendar.getTime();
return date.getTime();
intshortTimeToMinutes(String time)
short Time To Minutes 
return Integer.parseInt(time.substring(0, 2)) * 60 + Integer.parseInt(time.substring(3, 5));
booleansleepToNextMinute()
sleep To Next Minute 
try {
    long current = System.currentTimeMillis();
    Thread.sleep(ONE_MINUTE - current % ONE_MINUTE + 500);
    return true;
} catch (InterruptedException e) {
    return false;
StringTimeDeltaString_JustMinutesSecs(long ms)
Time Delta Strin Just Minutes Secs 
int secs = (int) (ms / 1000 % 60);
int mins = (int) (ms / 1000 / 60 % 60);
return String.format("%02dm %02ds", mins, secs);
StringtimeFromMinutes(Long minutes)
Converts a time interval from minutes to a minutes/hours time string.
I.E.: 123 > "2 h 3 min", 45 > "45 min" 
if (minutes > 60) {
    Long hours = (long) Math.floor(minutes / 60);
    minutes -= hours * 60;
    return hours + " h " + minutes + " min";
} else
    return minutes + " min";
inttoXMinutes(float t)
to X Minutes 
t = t / 60;
return (int) (t);