Settings setLocale(String localeName) {
PeriodFormatterData data = ds.get(localeName);
return this
.setAllowZero(data.allowZero())
.setWeeksAloneOnly(data.weeksAloneOnly())
.setAllowMilliseconds(data.useMilliseconds() != DataRecord.EMilliSupport.NO);
}
Settings setInUse() {
inUse = true;