How to use

com.nuecho.rivr.core.util.Duration

constructor

public static Duration seconds(long seconds) {
  Assert.between(0, seconds, Long.MAX_VALUE / SECOND_IN_MILLIS);
  return new Duration(seconds * SECOND_IN_MILLIS);
}

public static Duration year(long year) {
  Assert.between(0, year, Long.MAX_VALUE / YEAR_IN_MILLIS);
  return new Duration(year * YEAR_IN_MILLIS);
}

public static Duration days(long days) {
  Assert.between(0, days, Long.MAX_VALUE / DAY_IN_MILLIS);
  return new Duration(days * DAY_IN_MILLIS);
}

public static Duration milliseconds(long milliseconds) {
  Assert.notNegative(milliseconds, "milliseconds");
  return new Duration(milliseconds);
}

public static Duration minutes(long minutes) {
  Assert.between(0, minutes, Long.MAX_VALUE / MINUTE_IN_MILLIS);
  return new Duration(minutes * MINUTE_IN_MILLIS);
}

public static Duration hours(long hours) {
  Assert.between(0, hours, Long.MAX_VALUE / HOUR_IN_MILLIS);
  return new Duration(hours * HOUR_IN_MILLIS);
}

public static Duration sum(Duration a, Duration b) {
  long millisecondsA = a.getMilliseconds();
  long millisecondsB = b.getMilliseconds();
  long allowedMax = Long.MAX_VALUE - millisecondsA;
  if (millisecondsB > allowedMax) throw new AssertionError("Time sum would overflow Long capacity.");
  return new Duration(millisecondsA + millisecondsB);
}