private Node getNode(Coordinate coordinate) { Node node = findNode(coordinate); if (node == null) { node = new Node(coordinate); add(node); } return node; } }
private Node getNode(Coordinate pt) { Node node = findNode(pt); if (node == null) { node = new Node(pt); // ensure node is only added once to graph add(node); } return node; }
private Node getNode(Coordinate pt) { Node node = findNode(pt); if (node == null) { node = new Node(pt); // ensure node is only added once to graph add(node); } return node; }
private Node getNode(Coordinate coordinate) { Node node = findNode(coordinate); if (node == null) { node = new Node(coordinate); add(node); } return node; } }