- public NetGraphMsgHandler(Access chain_access, Logger logger, NetworkGraph network_graph) {
- super(bindings.NetGraphMsgHandler_from_net_graph(chain_access.ptr, logger.ptr, network_graph.ptr & ~1));
- this.ptrs_to.add(chain_access);
- this.ptrs_to.add(logger);
- this.ptrs_to.add(network_graph);
+ /**
+ * Creates a new tracker of the actual state of the network of channels and nodes,
+ * assuming an existing Network Graph.
+ * Chain monitor is used to make sure announced channels exist on-chain,
+ * channel data is correct, and that the announcement is signed with
+ * channel owners' keys.
+ */
+ public static NetGraphMsgHandler of(NetworkGraph network_graph, Option_AccessZ chain_access, Logger logger) {
+ long ret = bindings.NetGraphMsgHandler_new(network_graph == null ? 0 : network_graph.ptr & ~1, chain_access.ptr, logger == null ? 0 : logger.ptr);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ NetGraphMsgHandler ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new NetGraphMsgHandler(null, ret); }
+ ret_hu_conv.ptrs_to.add(ret_hu_conv);
+ ret_hu_conv.ptrs_to.add(network_graph);
+ ret_hu_conv.ptrs_to.add(logger);
+ return ret_hu_conv;