public int Update(Peer peer, BindingKey subscription, UpdateAction action)
{
if (IsLeaf(subscription))
{
var update = UpdateList(peer, action);
_peerCountIncludingChildren += update;
return(update);
}
var nextPart = subscription.GetPartToken(_nextPartIndex);
if (subscription.IsSharp(_nextPartIndex) || nextPart == null)
{
return(UpdateChildNode(GetOrCreateSharpNode(), peer, subscription, action, null, _removeSharpNode));
}
if (subscription.IsStar(_nextPartIndex))
{
return(UpdateChildNode(GetOrCreateStarNode(), peer, subscription, action, null, _removeStarNode));
}
var childNode = GetOrAddChildNode(nextPart);
return(UpdateChildNode(childNode, peer, subscription, action, nextPart, _removeNode !));
}
public bool Matches(BindingKey routingKey)
{
if (BindingKey.IsEmpty)
return true;
for (var i = 0; i < routingKey.PartCount; i++)
{
var evaluatedPart = BindingKey.GetPartToken(i);
if (evaluatedPart == "#")
return true;
if (evaluatedPart != "*" && routingKey.GetPartToken(i) != evaluatedPart)
return false;
}
return routingKey.PartCount == BindingKey.PartCount;
}
public void Accept(PeerCollector peerCollector, BindingKey routingKey)
{
if (IsLeaf(routingKey))
{
peerCollector.Offer(_peers);
return;
}
_sharpNode?.AddAllPeers(peerCollector);
_starNode?.Accept(peerCollector, routingKey);
var nextPart = routingKey.GetPartToken(_nextPartIndex);
if (nextPart == null || _childNodes == null)
{
return;
}
if (_childNodes.TryGetValue(nextPart, out var childNode))
{
childNode.Accept(peerCollector, routingKey);
}
}
public bool Matches(BindingKey routingKey)
{
if (BindingKey.IsEmpty)
{
return(true);
}
for (var i = 0; i < routingKey.PartCount; i++)
{
var evaluatedPart = BindingKey.GetPartToken(i);
if (evaluatedPart == "#")
{
return(true);
}
if (evaluatedPart != "*" && routingKey.GetPartToken(i) != evaluatedPart)
{
return(false);
}
}
return(routingKey.PartCount == BindingKey.PartCount);
}
