/** Private method called from constructor. */
private void setPeriodInternal(
int years, int months, int weeks, int days, int hours, int minutes, int seconds, int millis) {
int[] newValues = new int[size()];
checkAndUpdate(DurationFieldType.years(), newValues, years);
checkAndUpdate(DurationFieldType.months(), newValues, months);
checkAndUpdate(DurationFieldType.weeks(), newValues, weeks);
checkAndUpdate(DurationFieldType.days(), newValues, days);
checkAndUpdate(DurationFieldType.hours(), newValues, hours);
checkAndUpdate(DurationFieldType.minutes(), newValues, minutes);
checkAndUpdate(DurationFieldType.seconds(), newValues, seconds);
checkAndUpdate(DurationFieldType.millis(), newValues, millis);
iValues = newValues;
}