import org.ldk.enums.*;
import org.ldk.util.*;
import java.util.Arrays;
+import java.lang.ref.Reference;
+import javax.annotation.Nullable;
+
+/**
+ * Provides references to trait impls which handle different types of messages.
+ */
@SuppressWarnings("unchecked") // We correctly assign various generic arrays
public class MessageHandler extends CommonBase {
MessageHandler(Object _dummy, long ptr) { super(ptr); }
if (ptr != 0) { bindings.MessageHandler_free(ptr); }
}
+ /**
+ * A message handler which handles messages specific to channels. Usually this is just a
+ * [`ChannelManager`] object or an [`ErroringMessageHandler`].
+ *
+ * [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
+ */
public ChannelMessageHandler get_chan_handler() {
long ret = bindings.MessageHandler_get_chan_handler(this.ptr);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
ChannelMessageHandler ret_hu_conv = new ChannelMessageHandler(null, ret);
- ret_hu_conv.ptrs_to.add(this);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}
- public void set_chan_handler(ChannelMessageHandler val) {
- bindings.MessageHandler_set_chan_handler(this.ptr, val == null ? 0 : val.ptr);
- this.ptrs_to.add(val);
+ /**
+ * A message handler which handles messages specific to channels. Usually this is just a
+ * [`ChannelManager`] object or an [`ErroringMessageHandler`].
+ *
+ * [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
+ */
+ public void set_chan_handler(org.ldk.structs.ChannelMessageHandler val) {
+ bindings.MessageHandler_set_chan_handler(this.ptr, val.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ if (this != null) { this.ptrs_to.add(val); };
}
+ /**
+ * A message handler which handles messages updating our knowledge of the network channel
+ * graph. Usually this is just a [`P2PGossipSync`] object or an [`IgnoringMessageHandler`].
+ *
+ * [`P2PGossipSync`]: crate::routing::gossip::P2PGossipSync
+ */
public RoutingMessageHandler get_route_handler() {
long ret = bindings.MessageHandler_get_route_handler(this.ptr);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
RoutingMessageHandler ret_hu_conv = new RoutingMessageHandler(null, ret);
- ret_hu_conv.ptrs_to.add(this);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * A message handler which handles messages updating our knowledge of the network channel
+ * graph. Usually this is just a [`P2PGossipSync`] object or an [`IgnoringMessageHandler`].
+ *
+ * [`P2PGossipSync`]: crate::routing::gossip::P2PGossipSync
+ */
+ public void set_route_handler(org.ldk.structs.RoutingMessageHandler val) {
+ bindings.MessageHandler_set_route_handler(this.ptr, val.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ if (this != null) { this.ptrs_to.add(val); };
+ }
+
+ /**
+ * A message handler which handles onion messages. This should generally be an
+ * [`OnionMessenger`], but can also be an [`IgnoringMessageHandler`].
+ *
+ * [`OnionMessenger`]: crate::onion_message::messenger::OnionMessenger
+ */
+ public OnionMessageHandler get_onion_message_handler() {
+ long ret = bindings.MessageHandler_get_onion_message_handler(this.ptr);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ OnionMessageHandler ret_hu_conv = new OnionMessageHandler(null, ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+ return ret_hu_conv;
+ }
+
+ /**
+ * A message handler which handles onion messages. This should generally be an
+ * [`OnionMessenger`], but can also be an [`IgnoringMessageHandler`].
+ *
+ * [`OnionMessenger`]: crate::onion_message::messenger::OnionMessenger
+ */
+ public void set_onion_message_handler(org.ldk.structs.OnionMessageHandler val) {
+ bindings.MessageHandler_set_onion_message_handler(this.ptr, val.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ if (this != null) { this.ptrs_to.add(val); };
+ }
+
+ /**
+ * A message handler which handles custom messages. The only LDK-provided implementation is
+ * [`IgnoringMessageHandler`].
+ */
+ public CustomMessageHandler get_custom_message_handler() {
+ long ret = bindings.MessageHandler_get_custom_message_handler(this.ptr);
+ Reference.reachabilityFence(this);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ CustomMessageHandler ret_hu_conv = new CustomMessageHandler(null, ret);
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
return ret_hu_conv;
}
- public void set_route_handler(RoutingMessageHandler val) {
- bindings.MessageHandler_set_route_handler(this.ptr, val == null ? 0 : val.ptr);
- this.ptrs_to.add(val);
+ /**
+ * A message handler which handles custom messages. The only LDK-provided implementation is
+ * [`IgnoringMessageHandler`].
+ */
+ public void set_custom_message_handler(org.ldk.structs.CustomMessageHandler val) {
+ bindings.MessageHandler_set_custom_message_handler(this.ptr, val.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(val);
+ if (this != null) { this.ptrs_to.add(val); };
}
- public static MessageHandler constructor_new(ChannelMessageHandler chan_handler_arg, RoutingMessageHandler route_handler_arg) {
- long ret = bindings.MessageHandler_new(chan_handler_arg == null ? 0 : chan_handler_arg.ptr, route_handler_arg == null ? 0 : route_handler_arg.ptr);
- MessageHandler ret_hu_conv = new MessageHandler(null, ret);
- ret_hu_conv.ptrs_to.add(chan_handler_arg);
- ret_hu_conv.ptrs_to.add(route_handler_arg);
+ /**
+ * Constructs a new MessageHandler given each field
+ */
+ public static MessageHandler of(org.ldk.structs.ChannelMessageHandler chan_handler_arg, org.ldk.structs.RoutingMessageHandler route_handler_arg, org.ldk.structs.OnionMessageHandler onion_message_handler_arg, org.ldk.structs.CustomMessageHandler custom_message_handler_arg) {
+ long ret = bindings.MessageHandler_new(chan_handler_arg.ptr, route_handler_arg.ptr, onion_message_handler_arg.ptr, custom_message_handler_arg.ptr);
+ Reference.reachabilityFence(chan_handler_arg);
+ Reference.reachabilityFence(route_handler_arg);
+ Reference.reachabilityFence(onion_message_handler_arg);
+ Reference.reachabilityFence(custom_message_handler_arg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ org.ldk.structs.MessageHandler ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.MessageHandler(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(chan_handler_arg); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(route_handler_arg); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(onion_message_handler_arg); };
+ if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(custom_message_handler_arg); };
return ret_hu_conv;
}
projects / ldk-java / blobdiff