Risk1.Node.AddConnection C# (CSharp) Метод

        internal void AddConnection(Node targetNode, double distance, bool twoWay)
        {
            if (targetNode == null) throw new ArgumentNullException("targetNode");
            if (targetNode == this) throw new ArgumentException("Node may not connect to itself.");
            if (distance <= 0) throw new ArgumentException("Distance must be positive.");

            _connections.Add(new NodeConnection(targetNode, distance));
            if (twoWay) targetNode.AddConnection(this, distance, false);
        }

        internal void AddConnection(Node targetNode, double distance, bool twoWay)
        {
            if (targetNode == null) throw new ArgumentNullException("targetNode");
            if (targetNode == this) throw new ArgumentException("Node may not connect to itself.");
            if (distance <= 0) throw new ArgumentException("Distance must be positive.");

            _connections.Add(new NodeConnection(targetNode, distance));
            if (twoWay) targetNode.AddConnection(this, distance, false);
        }