static void Main(string[] args)
{
Client client = new Client();
Console.WriteLine("Executing the client code with a real subject:");
RealSubject realSubject = new RealSubject();
client.ClientCode(realSubject);
Console.WriteLine();
Console.WriteLine("Executing the same client code with a proxy:");
Proxy proxy = new Proxy(realSubject);
client.ClientCode(proxy);
}
public Proxy(RealSubject realSubject)
{
this._realSubject = realSubject;
}