return node with given `id`, or `null` if there is no such node
(long id)
| 329 | |
| 330 | /** return node with given `id`, or `null` if there is no such node */ |
| 331 | public Node node(long id) { |
| 332 | return nodes.nodeById(id); |
| 333 | } |
| 334 | |
| 335 | /** Iterator over nodes with provided ids |
| 336 | * empty, if no ids are provided */ |