+ /**
+ * Read a NetworkGraph from a byte array, created by NetworkGraph_write
+ */
+ public static Result_NetworkGraphDecodeErrorZ read(byte[] ser, org.ldk.structs.Logger arg) {
+ long ret = bindings.NetworkGraph_read(ser, arg.ptr);
+ Reference.reachabilityFence(ser);
+ Reference.reachabilityFence(arg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_NetworkGraphDecodeErrorZ ret_hu_conv = Result_NetworkGraphDecodeErrorZ.constr_from_ptr(ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(arg); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Creates a new, empty, network graph.
+ */
+ public static NetworkGraph of(org.ldk.enums.Network network, org.ldk.structs.Logger logger) {
+ long ret = bindings.NetworkGraph_new(network, logger.ptr);
+ Reference.reachabilityFence(network);
+ Reference.reachabilityFence(logger);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.NetworkGraph ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.NetworkGraph(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(logger); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Returns a read-only view of the network graph.
+ */
+ public ReadOnlyNetworkGraph read_only() {
+ long ret = bindings.NetworkGraph_read_only(this.ptr);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.ReadOnlyNetworkGraph ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ReadOnlyNetworkGraph(null, ret); }
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * The unix timestamp provided by the most recent rapid gossip sync.
+ * It will be set by the rapid sync process after every sync completion.
+ */
+ public Option_u32Z get_last_rapid_gossip_sync_timestamp() {
+ long ret = bindings.NetworkGraph_get_last_rapid_gossip_sync_timestamp(this.ptr);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.Option_u32Z ret_hu_conv = org.ldk.structs.Option_u32Z.constr_from_ptr(ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Update the unix timestamp provided by the most recent rapid gossip sync.
+ * This should be done automatically by the rapid sync process after every sync completion.
+ */
+ public void set_last_rapid_gossip_sync_timestamp(int last_rapid_gossip_sync_timestamp) {
+ bindings.NetworkGraph_set_last_rapid_gossip_sync_timestamp(this.ptr, last_rapid_gossip_sync_timestamp);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(last_rapid_gossip_sync_timestamp);
+ }
+
+ /**
+ * For an already known node (from channel announcements), update its stored properties from a
+ * given node announcement.
+ *
+ * You probably don't want to call this directly, instead relying on a P2PGossipSync's
+ * RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+ * routing messages from a source using a protocol other than the lightning P2P protocol.
+ */
+ public Result_NoneLightningErrorZ update_node_from_announcement(org.ldk.structs.NodeAnnouncement msg) {
+ long ret = bindings.NetworkGraph_update_node_from_announcement(this.ptr, msg == null ? 0 : msg.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(msg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_NoneLightningErrorZ ret_hu_conv = Result_NoneLightningErrorZ.constr_from_ptr(ret);
+ if (this != null) { this.ptrs_to.add(msg); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * For an already known node (from channel announcements), update its stored properties from a
+ * given node announcement without verifying the associated signatures. Because we aren't
+ * given the associated signatures here we cannot relay the node announcement to any of our
+ * peers.
+ */
+ public Result_NoneLightningErrorZ update_node_from_unsigned_announcement(org.ldk.structs.UnsignedNodeAnnouncement msg) {
+ long ret = bindings.NetworkGraph_update_node_from_unsigned_announcement(this.ptr, msg == null ? 0 : msg.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(msg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_NoneLightningErrorZ ret_hu_conv = Result_NoneLightningErrorZ.constr_from_ptr(ret);
+ if (this != null) { this.ptrs_to.add(msg); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Store or update channel info from a channel announcement.
+ *
+ * You probably don't want to call this directly, instead relying on a [`P2PGossipSync`]'s
+ * [`RoutingMessageHandler`] implementation to call it indirectly. This may be useful to accept
+ * routing messages from a source using a protocol other than the lightning P2P protocol.
+ *
+ * If a [`UtxoLookup`] object is provided via `utxo_lookup`, it will be called to verify
+ * the corresponding UTXO exists on chain and is correctly-formatted.
+ */
+ public Result_NoneLightningErrorZ update_channel_from_announcement(org.ldk.structs.ChannelAnnouncement msg, org.ldk.structs.Option_UtxoLookupZ utxo_lookup) {
+ long ret = bindings.NetworkGraph_update_channel_from_announcement(this.ptr, msg == null ? 0 : msg.ptr, utxo_lookup.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(msg);
+ Reference.reachabilityFence(utxo_lookup);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_NoneLightningErrorZ ret_hu_conv = Result_NoneLightningErrorZ.constr_from_ptr(ret);
+ if (this != null) { this.ptrs_to.add(msg); };
+ if (this != null) { this.ptrs_to.add(utxo_lookup); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Store or update channel info from a channel announcement.
+ *
+ * You probably don't want to call this directly, instead relying on a [`P2PGossipSync`]'s
+ * [`RoutingMessageHandler`] implementation to call it indirectly. This may be useful to accept
+ * routing messages from a source using a protocol other than the lightning P2P protocol.
+ *
+ * This will skip verification of if the channel is actually on-chain.
+ */
+ public Result_NoneLightningErrorZ update_channel_from_announcement_no_lookup(org.ldk.structs.ChannelAnnouncement msg) {
+ long ret = bindings.NetworkGraph_update_channel_from_announcement_no_lookup(this.ptr, msg == null ? 0 : msg.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(msg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_NoneLightningErrorZ ret_hu_conv = Result_NoneLightningErrorZ.constr_from_ptr(ret);
+ if (this != null) { this.ptrs_to.add(msg); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Store or update channel info from a channel announcement without verifying the associated
+ * signatures. Because we aren't given the associated signatures here we cannot relay the
+ * channel announcement to any of our peers.
+ *
+ * If a [`UtxoLookup`] object is provided via `utxo_lookup`, it will be called to verify
+ * the corresponding UTXO exists on chain and is correctly-formatted.
+ */
+ public Result_NoneLightningErrorZ update_channel_from_unsigned_announcement(org.ldk.structs.UnsignedChannelAnnouncement msg, org.ldk.structs.Option_UtxoLookupZ utxo_lookup) {
+ long ret = bindings.NetworkGraph_update_channel_from_unsigned_announcement(this.ptr, msg == null ? 0 : msg.ptr, utxo_lookup.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(msg);
+ Reference.reachabilityFence(utxo_lookup);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_NoneLightningErrorZ ret_hu_conv = Result_NoneLightningErrorZ.constr_from_ptr(ret);
+ if (this != null) { this.ptrs_to.add(msg); };
+ if (this != null) { this.ptrs_to.add(utxo_lookup); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * Update channel from partial announcement data received via rapid gossip sync
+ *
+ * `timestamp: u64`: Timestamp emulating the backdated original announcement receipt (by the
+ * rapid gossip sync server)
+ *
+ * All other parameters as used in [`msgs::UnsignedChannelAnnouncement`] fields.
+ */
+ public Result_NoneLightningErrorZ add_channel_from_partial_announcement(long short_channel_id, long timestamp, org.ldk.structs.ChannelFeatures features, byte[] node_id_1, byte[] node_id_2) {
+ long ret = bindings.NetworkGraph_add_channel_from_partial_announcement(this.ptr, short_channel_id, timestamp, features == null ? 0 : features.ptr, InternalUtils.check_arr_len(node_id_1, 33), InternalUtils.check_arr_len(node_id_2, 33));
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(short_channel_id);
+ Reference.reachabilityFence(timestamp);
+ Reference.reachabilityFence(features);
+ Reference.reachabilityFence(node_id_1);
+ Reference.reachabilityFence(node_id_2);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Result_NoneLightningErrorZ ret_hu_conv = Result_NoneLightningErrorZ.constr_from_ptr(ret);
+ if (this != null) { this.ptrs_to.add(features); };