public Object property(String key) {
Object o = super.property(key);
if (o == null) {
if (!calculatedNominal && NominalStats.creates(key)) {
makeNominalStats();
o = super.property(key);
}
if (!calculatedNumeric && NumericStats.creates(key)) {
if (!calculatedNominal) makeNominalStats();
makeNumericStats();
o = super.property(key);
}
if (!calculatedDate && DateStats.creates(key)) {
if (!calculatedNominal) makeNominalStats();
if (!calculatedNumeric) makeNumericStats();
makeDateStats();
o = super.property(key);
}
}
return o;
}
private void makeDateStats() {
if (isNumeric()) DateStats.populate(this);
calculatedDate = true;
}