Java Utililty Methods Millisecond Format

List of utility methods to do Millisecond Format

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Description

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

Method

longmillisOf(long timestamp)
millis Of 
return timestamp / 10000;
intmillisPerBeat(final float bpm)
Given a beats-per-minute rate, returns the number of milliseconds in a single beat. 
return (int) (60000f / bpm);
longmillisSince(long from)
millis Since 
long until = System.currentTimeMillis();
return until - from;
StringmillisToDate(long millis, String format)
millis To Date 
return new SimpleDateFormat(format).format(new Date(millis));
longmillisTrimTo(long millis, long unitInMillis)
millis Trim To 
long remains = millis % unitInMillis;
return millis - remains;
StringparseDate(long millisec, String format)
parse Date 
try {
    SimpleDateFormat formatter = new SimpleDateFormat(format);
    Date formattedDate = new Date(millisec);
    String result = formatter.format(formattedDate);
    return result;
} catch (Exception e) {
    e.printStackTrace();
return null;
StringprettyPrintMillis(long millis)
Prints a time for display 
return prettyPrintTime(millis, TimeUnit.MILLISECONDS);
StringprettyPrintMillis(long millis)
Prints a time for display 
if (millis < 1000)
    return millis + " milliseconds";
NumberFormat nf = NumberFormat.getNumberInstance();
nf.setMaximumFractionDigits(2);
double toPrint = ((double) millis) / 1000;
if (toPrint < 300) {
    return nf.format(toPrint) + " seconds";
toPrint = toPrint / 60;
if (toPrint < 120) {
    return nf.format(toPrint) + " minutes";
toPrint = toPrint / 60;
return nf.format(toPrint) + " hours";
StringprettyPrintTime(long millis)
Prints a time for display 
if (millis < 1000)
    return millis + " milliseconds";
NumberFormat nf = NumberFormat.getNumberInstance();
nf.setMaximumFractionDigits(2);
double toPrint = ((double) millis) / 1000;
if (toPrint < 300) {
    return nf.format(toPrint) + " seconds";
toPrint = toPrint / 60;
if (toPrint < 120) {
    return nf.format(toPrint) + " minutes";
toPrint = toPrint / 60;
return nf.format(toPrint) + " hours";
StringprintDate(long millis)
print Date 
return DATE_FORMAT.format(new Date(millis));