public void Accept(ModemVisitor v)
{
try
{
HayesModem hv = (HayesVisitor)v;
hv.Visit(this);
}
catch (InvalidCastException e) { }
}
private void Visit(HayesModem hayesModem)
{
throw new NotImplementedException();
}
public void Visit(HayesModem m)
{
m.configurationString = "&s1=4&D=3";
}