public void SendRequest()
{
var realSubject = new RealSubject();
PreSendRequest();
realSubject.SendRequest();
PostSendRequest();
}
public void PerformAction()
{
if (_realSubject == null)
{
_realSubject = new RealSubject();
}
_realSubject.PerformAction();
}
public override void Request()
{
// Use 'lazy initialization'
if (_subject == null)
{
_subject = new RealSubject();
}
//do other things. Check security
_subject.Request();
}
public override void Request()
{
// Use 'lazy initialization'
if (_realSubject == null)
{
_realSubject = new RealSubject();
}
_realSubject.Request();
}
public override void Request()
{
// Use 'lazy initialization'
if (_realSubject == null)
{
_realSubject = new RealSubject();
}
_realSubject.Request();
}
static void Main(string[] args)
{
Client client = new Client();
Console.WriteLine("Client: Executing the client code with a real subject:");
RealSubject realSubject = new RealSubject();
client.ClientCode(realSubject);
Console.WriteLine();
Console.WriteLine("Client: Executing the same client code with a proxy:");
Proxy proxy = new Proxy(realSubject);
client.ClientCode(proxy);
}
public Proxy(RealSubject realSubject)
{
_realSubject = realSubject;
}
public Proxy(RealSubject realSubject)
{
this._realSubject = realSubject;
}