public AHHandler(Node n) {
_n = n;
var stcons = _n.ConnectionTable.GetConnections(ConnectionType.Structured);
var lfcons = _n.ConnectionTable.GetConnections(ConnectionType.Leaf);
_state = new AHState((AHAddress)n.Address, stcons, lfcons);
_n.ConnectionTable.ConnectionEvent += this.ResetState;
_n.ConnectionTable.DisconnectionEvent += this.ResetState;
}