public string accept(Visitor person)
{
string returnStr;
if (person is Politician)
{
Politician pol = (Politician)person;
if (pol.getParty() == "ANC")
{
return(pol.visit(this));
}
else
{
throw new VisitorNotAllowedException("Visit method could not be called, because this visitor may not enter " + name);
}
}
else
{
throw new VisitorNotAllowedException("Visit method could not be called, because this person is not a visitor");
}
}
