protected override Channel <ICollection <T> > Visitor <T, TKey>(DistinctChannel <T, TKey> channel)
{
_current = GetVertex(channel.GetHashCode(), () => "Distinct", typeof(DistinctChannel <T, TKey>), typeof(T));
if (_stack.Count > 0)
{
_edges.Add(new Edge(_stack.Peek(), _current, _current.TargetType.Name));
}
return(WithVertex(() => base.Visitor(channel)));
}
protected virtual Channel <ICollection <T> > Visitor <T, TKey>(DistinctChannel <T, TKey> channel)
{
Visit(channel.Output);
return(channel);
}
protected override Channel <ICollection <T> > Visitor <T, TKey>(DistinctChannel <T, TKey> channel)
{
Trace.WriteLine("DistinctChannel<{0}>, Key = {1}".FormatWith(typeof(T).Name, typeof(TKey).Name));
return(base.Visitor(channel));
}
