@Override
public IDomain computeImageDomain(List<IDomain> sourceDomain) {
if (sourceDomain.size() <= 1) {
return AggregateDomain.MANAGER.createMetaDomain(IDomain.NUMERIC, Operators.SUM);
} else {
return AnalyticDomain.MANAGER.createMetaDomain(IDomain.NUMERIC);
}
}
@Override
public ExtendedType computeExtendedType(ExtendedType[] types) {
if (types.length <= 1) {
return new ExtendedType(
AggregateDomain.MANAGER.createMetaDomain(IDomain.NUMERIC), ExtendedType.INTEGER);
} else {
return new ExtendedType(
AnalyticDomain.MANAGER.createMetaDomain(IDomain.NUMERIC), ExtendedType.INTEGER);
}
}