public void LeaveNode(string NID, NetPeer peer)
{
List <InterestNode> nodes = this.Nodes;
lock (nodes)
{
InterestNode node = nodes.SingleOrDefault(n => n.NodeID == NID);
if (node != null)
{
node.UnSubscribe(peer);
}
}
}
public bool JoinNode(string NID, NetPeer peer)
{
List <InterestNode> nodes = this.Nodes;
lock (nodes)
{
InterestNode node = nodes.SingleOrDefault(n => n.NodeID == NID);
if (node == null)
{
InterestNode item = new InterestNode(NID);
this.Nodes.Add(item);
item.Subscribe(peer);
return(false);
}
node.Subscribe(peer);
return(true);
}
}
// Methods
public int GetNode(string NID)
{
InterestNode item = Nodes.SingleOrDefault(n => n.NodeID == NID);
return((item != null) ? this.Nodes.IndexOf(item) : -1);
}