/// <summary>
/// Find the longest matching path which we know about and return that <see cref="IActorRef"/>
/// (or ask that <see cref="IActorRef"/> to continue searching if elements are left).
/// </summary>
/// <param name="name">The name.</param>
/// <returns>ActorRef.</returns>
public override IActorRef GetChild(IReadOnlyList <string> name)
{
var path = name.Join("/");
var n = 0;
while (true)
{
var(s, uid) = ActorCell.GetNameAndUid(path);
if (TryGetChild(s, out var child))
{
if (uid != ActorCell.UndefinedUid && uid != child.Path.Uid)
{
return(Nobody.Instance);
}
return(n == 0 ? child : child.GetChild(name.TakeRight(n).ToList()));
}
var last = path.LastIndexOf("/", StringComparison.Ordinal);
if (last == -1)
{
return(Nobody.Instance);
}
path = path.Substring(0, last);
n++;
}
}
public (string name, int uid) ActorCell_GetNameAndUid()
{
return(ActorCell.GetNameAndUid(ActorPath));
}
