public new string Request()
{
if (_subject == null)
{
return("Protection Proxy: Authenticate first");
}
else
{
return("Protection Proxy: Call to " + _subject.Request());
}
}
public string Request()
{
// A virtual proxy creates the object only on its first method call
if (_subject == null)
{
Console.WriteLine("Subject inactive");
_subject = new Subject();
}
Console.WriteLine("Subject active");
return("Proxy: Call to " + _subject.Request());
}