import org.ldk.enums.*;
import org.ldk.util.*;
import java.util.Arrays;
+import javax.annotation.Nullable;
/**
* This network graph is then used for routing payments.
* Provides interface to help with initial routing sync by
* serving historical announcements.
+ *
+ * Serves as an [`EventHandler`] for applying updates from [`Event::PaymentPathFailed`] to the
+ * [`NetworkGraph`].
*/
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class NetGraphMsgHandler extends CommonBase {
}
/**
- * Creates a new tracker of the actual state of the network of channels and nodes,
- * assuming a fresh 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.
+ * Constructs a new EventHandler which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned EventHandler must be freed before this_arg is
*/
- public static NetGraphMsgHandler constructor_new(byte[] genesis_hash, Access chain_access, Logger logger) {
- long ret = bindings.NetGraphMsgHandler_new(genesis_hash, chain_access == null ? 0 : chain_access.ptr, logger == null ? 0 : logger.ptr);
- NetGraphMsgHandler ret_hu_conv = new NetGraphMsgHandler(null, ret);
- ret_hu_conv.ptrs_to.add(ret_hu_conv);
- ret_hu_conv.ptrs_to.add(chain_access);
- ret_hu_conv.ptrs_to.add(logger);
+ public EventHandler as_EventHandler() {
+ long ret = bindings.NetGraphMsgHandler_as_EventHandler(this.ptr);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ EventHandler ret_hu_conv = new EventHandler(null, ret);
+ ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
}
/**
* 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 constructor_from_net_graph(Access chain_access, Logger logger, NetworkGraph network_graph) {
- long ret = bindings.NetGraphMsgHandler_from_net_graph(chain_access == null ? 0 : chain_access.ptr, logger == null ? 0 : logger.ptr, network_graph == null ? 0 : network_graph.ptr & ~1);
- NetGraphMsgHandler ret_hu_conv = new NetGraphMsgHandler(null, ret);
+ 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(chain_access);
ret_hu_conv.ptrs_to.add(logger);
- ret_hu_conv.ptrs_to.add(network_graph);
return ret_hu_conv;
}
* existing announcements unless they are updated.
* Add, update or remove the provider would replace the current one.
*/
- public void add_chain_access(Access chain_access) {
- bindings.NetGraphMsgHandler_add_chain_access(this.ptr, chain_access == null ? 0 : chain_access.ptr);
+ public void add_chain_access(Option_AccessZ chain_access) {
+ bindings.NetGraphMsgHandler_add_chain_access(this.ptr, chain_access.ptr);
this.ptrs_to.add(chain_access);
}
- /**
- * Take a read lock on the network_graph and return it in the C-bindings
- * newtype helper. This is likely only useful when called via the C
- * bindings as you can call `self.network_graph.read().unwrap()` in Rust
- * yourself.
- */
- public LockedNetworkGraph read_locked_graph() {
- long ret = bindings.NetGraphMsgHandler_read_locked_graph(this.ptr);
- LockedNetworkGraph ret_hu_conv = new LockedNetworkGraph(null, ret);
- ret_hu_conv.ptrs_to.add(this);
- return ret_hu_conv;
- }
-
/**
* Constructs a new RoutingMessageHandler which calls the relevant methods on this_arg.
* This copies the `inner` pointer in this_arg and thus the returned RoutingMessageHandler must be freed before this_arg is
*/
public RoutingMessageHandler as_RoutingMessageHandler() {
long ret = bindings.NetGraphMsgHandler_as_RoutingMessageHandler(this.ptr);
+ if (ret >= 0 && ret <= 4096) { return null; }
RoutingMessageHandler ret_hu_conv = new RoutingMessageHandler(null, ret);
ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
*/
public MessageSendEventsProvider as_MessageSendEventsProvider() {
long ret = bindings.NetGraphMsgHandler_as_MessageSendEventsProvider(this.ptr);
+ if (ret >= 0 && ret <= 4096) { return null; }
MessageSendEventsProvider ret_hu_conv = new MessageSendEventsProvider(null, ret);
ret_hu_conv.ptrs_to.add(this);
return ret_hu_conv;
projects / ldk-java / blobdiff