Node node1 = NodeCreator.createOFNode((long) 1);
Node node2 = NodeCreator.createOFNode((long) 2);
Node node3 = NodeCreator.createOFNode((long) 3);
Node node1 = NodeCreator.createOFNode((long) 1);
Node node2 = NodeCreator.createOFNode((long) 2);
Node node3 = NodeCreator.createOFNode((long) 3);