public Task LinkTo(ITargetGrain <TOutput> t)
{
this._target = t;
return(Task.CompletedTask);
}
public Task LinkTo(ITargetGrain <T> t)
{
throw new NotImplementedException();
}
public Task LinkTo(ITargetGrain <TOutput> t)
{
_target = t;
return(TaskDone.Done);
}