private void RunChainOfResponsibilityExample()
{
RequestHandler rh1 = new RequestOne("Request 1");
RequestHandler rh2 = new RequestTwo("Request 2");
RequestHandler rh3 = new RequestThree("Request 3");
RequestHandler rh4 = new RequestFour("Request 4");
rh1.Successor = rh2;
rh2.Successor = rh3;
rh3.Successor = rh4;
rh4.Successor = null;
rh1.ProcessRequest(rh4);
rh1.ProcessRequest(rh3);
rh1.ProcessRequest(rh2);
try
{
rh2.ProcessRequest(rh1);
Console.WriteLine("Error: Successors shouldn't 'know' about pre-successors");
}
catch (Exception e)
{
Console.WriteLine("Worked: Successors shouldn't 'know' about pre-successors");
}
}
public Response ServiceMethod(RequestFour request)
{
return(new Response());
}
protected internal Response ServiceMethod(RequestFour request)
{
return(new Response());
}
public async Task <Response> ServiceMethod(RequestFour request)
{
return(await LongRunningTask.Instance <Response>());
}
protected internal async Task <Response> ServiceMethod(RequestFour request)
{
return(await LongRunningTask.Instance <Response>());
}
public Task <object> ServiceMethod(RequestFour request, CancellationToken cancel)
{
return(LongRunningTask.Instance <object>());
}
