_ Git - ldk-java/blob - src/main/java/org/ldk/structs/MessageSendEvent.java

   1 package org.ldk.structs;
   2
   3 import org.ldk.impl.bindings;
   4 import org.ldk.enums.*;
   5 import org.ldk.util.*;
   6 import java.util.Arrays;
   7 import java.lang.ref.Reference;
   8 import javax.annotation.Nullable;
   9
  10
  11 /**
  12  * An event generated by ChannelManager which indicates a message should be sent to a peer (or
  13  * broadcast to most peers).
  14  * These events are handled by PeerManager::process_events if you are using a PeerManager.
  15  */
  16 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  17 public class MessageSendEvent extends CommonBase {
  18         private MessageSendEvent(Object _dummy, long ptr) { super(ptr); }
  19         @Override @SuppressWarnings("deprecation")
  20         protected void finalize() throws Throwable {
  21                 super.finalize();
  22                 if (ptr != 0) { bindings.MessageSendEvent_free(ptr); }
  23         }
  24         static MessageSendEvent constr_from_ptr(long ptr) {
  25                 bindings.LDKMessageSendEvent raw_val = bindings.LDKMessageSendEvent_ref_from_ptr(ptr);
  26                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendAcceptChannel.class) {
  27                         return new SendAcceptChannel(ptr, (bindings.LDKMessageSendEvent.SendAcceptChannel)raw_val);
  28                 }
  29                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendOpenChannel.class) {
  30                         return new SendOpenChannel(ptr, (bindings.LDKMessageSendEvent.SendOpenChannel)raw_val);
  31                 }
  32                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendFundingCreated.class) {
  33                         return new SendFundingCreated(ptr, (bindings.LDKMessageSendEvent.SendFundingCreated)raw_val);
  34                 }
  35                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendFundingSigned.class) {
  36                         return new SendFundingSigned(ptr, (bindings.LDKMessageSendEvent.SendFundingSigned)raw_val);
  37                 }
  38                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendFundingLocked.class) {
  39                         return new SendFundingLocked(ptr, (bindings.LDKMessageSendEvent.SendFundingLocked)raw_val);
  40                 }
  41                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendAnnouncementSignatures.class) {
  42                         return new SendAnnouncementSignatures(ptr, (bindings.LDKMessageSendEvent.SendAnnouncementSignatures)raw_val);
  43                 }
  44                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.UpdateHTLCs.class) {
  45                         return new UpdateHTLCs(ptr, (bindings.LDKMessageSendEvent.UpdateHTLCs)raw_val);
  46                 }
  47                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendRevokeAndACK.class) {
  48                         return new SendRevokeAndACK(ptr, (bindings.LDKMessageSendEvent.SendRevokeAndACK)raw_val);
  49                 }
  50                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendClosingSigned.class) {
  51                         return new SendClosingSigned(ptr, (bindings.LDKMessageSendEvent.SendClosingSigned)raw_val);
  52                 }
  53                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendShutdown.class) {
  54                         return new SendShutdown(ptr, (bindings.LDKMessageSendEvent.SendShutdown)raw_val);
  55                 }
  56                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendChannelReestablish.class) {
  57                         return new SendChannelReestablish(ptr, (bindings.LDKMessageSendEvent.SendChannelReestablish)raw_val);
  58                 }
  59                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.BroadcastChannelAnnouncement.class) {
  60                         return new BroadcastChannelAnnouncement(ptr, (bindings.LDKMessageSendEvent.BroadcastChannelAnnouncement)raw_val);
  61                 }
  62                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.BroadcastNodeAnnouncement.class) {
  63                         return new BroadcastNodeAnnouncement(ptr, (bindings.LDKMessageSendEvent.BroadcastNodeAnnouncement)raw_val);
  64                 }
  65                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.BroadcastChannelUpdate.class) {
  66                         return new BroadcastChannelUpdate(ptr, (bindings.LDKMessageSendEvent.BroadcastChannelUpdate)raw_val);
  67                 }
  68                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendChannelUpdate.class) {
  69                         return new SendChannelUpdate(ptr, (bindings.LDKMessageSendEvent.SendChannelUpdate)raw_val);
  70                 }
  71                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.HandleError.class) {
  72                         return new HandleError(ptr, (bindings.LDKMessageSendEvent.HandleError)raw_val);
  73                 }
  74                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendChannelRangeQuery.class) {
  75                         return new SendChannelRangeQuery(ptr, (bindings.LDKMessageSendEvent.SendChannelRangeQuery)raw_val);
  76                 }
  77                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendShortIdsQuery.class) {
  78                         return new SendShortIdsQuery(ptr, (bindings.LDKMessageSendEvent.SendShortIdsQuery)raw_val);
  79                 }
  80                 if (raw_val.getClass() == bindings.LDKMessageSendEvent.SendReplyChannelRange.class) {
  81                         return new SendReplyChannelRange(ptr, (bindings.LDKMessageSendEvent.SendReplyChannelRange)raw_val);
  82                 }
  83                 assert false; return null; // Unreachable without extending the (internal) bindings interface
  84         }
  85
  86         /**
  87          * Used to indicate that we've accepted a channel open and should send the accept_channel
  88          * message provided to the given peer.
  89          */
  90         public final static class SendAcceptChannel extends MessageSendEvent {
  91                 /**
  92                  * The node_id of the node which should receive this message
  93                 */
  94                 public final byte[] node_id;
  95                 /**
  96                  * The message which should be sent.
  97                 */
  98                 public final AcceptChannel msg;
  99                 private SendAcceptChannel(long ptr, bindings.LDKMessageSendEvent.SendAcceptChannel obj) {
 100                         super(null, ptr);
 101                         this.node_id = obj.node_id;
 102                         long msg = obj.msg;
 103                         AcceptChannel msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new AcceptChannel(null, msg); }
 104                         msg_hu_conv.ptrs_to.add(this);
 105                         this.msg = msg_hu_conv;
 106                 }
 107         }
 108         /**
 109          * Used to indicate that we've initiated a channel open and should send the open_channel
 110          * message provided to the given peer.
 111          */
 112         public final static class SendOpenChannel extends MessageSendEvent {
 113                 /**
 114                  * The node_id of the node which should receive this message
 115                 */
 116                 public final byte[] node_id;
 117                 /**
 118                  * The message which should be sent.
 119                 */
 120                 public final OpenChannel msg;
 121                 private SendOpenChannel(long ptr, bindings.LDKMessageSendEvent.SendOpenChannel obj) {
 122                         super(null, ptr);
 123                         this.node_id = obj.node_id;
 124                         long msg = obj.msg;
 125                         OpenChannel msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new OpenChannel(null, msg); }
 126                         msg_hu_conv.ptrs_to.add(this);
 127                         this.msg = msg_hu_conv;
 128                 }
 129         }
 130         /**
 131          * Used to indicate that a funding_created message should be sent to the peer with the given node_id.
 132          */
 133         public final static class SendFundingCreated extends MessageSendEvent {
 134                 /**
 135                  * The node_id of the node which should receive this message
 136                 */
 137                 public final byte[] node_id;
 138                 /**
 139                  * The message which should be sent.
 140                 */
 141                 public final FundingCreated msg;
 142                 private SendFundingCreated(long ptr, bindings.LDKMessageSendEvent.SendFundingCreated obj) {
 143                         super(null, ptr);
 144                         this.node_id = obj.node_id;
 145                         long msg = obj.msg;
 146                         FundingCreated msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new FundingCreated(null, msg); }
 147                         msg_hu_conv.ptrs_to.add(this);
 148                         this.msg = msg_hu_conv;
 149                 }
 150         }
 151         /**
 152          * Used to indicate that a funding_signed message should be sent to the peer with the given node_id.
 153          */
 154         public final static class SendFundingSigned extends MessageSendEvent {
 155                 /**
 156                  * The node_id of the node which should receive this message
 157                 */
 158                 public final byte[] node_id;
 159                 /**
 160                  * The message which should be sent.
 161                 */
 162                 public final FundingSigned msg;
 163                 private SendFundingSigned(long ptr, bindings.LDKMessageSendEvent.SendFundingSigned obj) {
 164                         super(null, ptr);
 165                         this.node_id = obj.node_id;
 166                         long msg = obj.msg;
 167                         FundingSigned msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new FundingSigned(null, msg); }
 168                         msg_hu_conv.ptrs_to.add(this);
 169                         this.msg = msg_hu_conv;
 170                 }
 171         }
 172         /**
 173          * Used to indicate that a funding_locked message should be sent to the peer with the given node_id.
 174          */
 175         public final static class SendFundingLocked extends MessageSendEvent {
 176                 /**
 177                  * The node_id of the node which should receive these message(s)
 178                 */
 179                 public final byte[] node_id;
 180                 /**
 181                  * The funding_locked message which should be sent.
 182                 */
 183                 public final FundingLocked msg;
 184                 private SendFundingLocked(long ptr, bindings.LDKMessageSendEvent.SendFundingLocked obj) {
 185                         super(null, ptr);
 186                         this.node_id = obj.node_id;
 187                         long msg = obj.msg;
 188                         FundingLocked msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new FundingLocked(null, msg); }
 189                         msg_hu_conv.ptrs_to.add(this);
 190                         this.msg = msg_hu_conv;
 191                 }
 192         }
 193         /**
 194          * Used to indicate that an announcement_signatures message should be sent to the peer with the given node_id.
 195          */
 196         public final static class SendAnnouncementSignatures extends MessageSendEvent {
 197                 /**
 198                  * The node_id of the node which should receive these message(s)
 199                 */
 200                 public final byte[] node_id;
 201                 /**
 202                  * The announcement_signatures message which should be sent.
 203                 */
 204                 public final AnnouncementSignatures msg;
 205                 private SendAnnouncementSignatures(long ptr, bindings.LDKMessageSendEvent.SendAnnouncementSignatures obj) {
 206                         super(null, ptr);
 207                         this.node_id = obj.node_id;
 208                         long msg = obj.msg;
 209                         AnnouncementSignatures msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new AnnouncementSignatures(null, msg); }
 210                         msg_hu_conv.ptrs_to.add(this);
 211                         this.msg = msg_hu_conv;
 212                 }
 213         }
 214         /**
 215          * Used to indicate that a series of HTLC update messages, as well as a commitment_signed
 216          * message should be sent to the peer with the given node_id.
 217          */
 218         public final static class UpdateHTLCs extends MessageSendEvent {
 219                 /**
 220                  * The node_id of the node which should receive these message(s)
 221                 */
 222                 public final byte[] node_id;
 223                 /**
 224                  * The update messages which should be sent. ALL messages in the struct should be sent!
 225                 */
 226                 public final CommitmentUpdate updates;
 227                 private UpdateHTLCs(long ptr, bindings.LDKMessageSendEvent.UpdateHTLCs obj) {
 228                         super(null, ptr);
 229                         this.node_id = obj.node_id;
 230                         long updates = obj.updates;
 231                         CommitmentUpdate updates_hu_conv = null; if (updates < 0 || updates > 4096) { updates_hu_conv = new CommitmentUpdate(null, updates); }
 232                         updates_hu_conv.ptrs_to.add(this);
 233                         this.updates = updates_hu_conv;
 234                 }
 235         }
 236         /**
 237          * Used to indicate that a revoke_and_ack message should be sent to the peer with the given node_id.
 238          */
 239         public final static class SendRevokeAndACK extends MessageSendEvent {
 240                 /**
 241                  * The node_id of the node which should receive this message
 242                 */
 243                 public final byte[] node_id;
 244                 /**
 245                  * The message which should be sent.
 246                 */
 247                 public final RevokeAndACK msg;
 248                 private SendRevokeAndACK(long ptr, bindings.LDKMessageSendEvent.SendRevokeAndACK obj) {
 249                         super(null, ptr);
 250                         this.node_id = obj.node_id;
 251                         long msg = obj.msg;
 252                         RevokeAndACK msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new RevokeAndACK(null, msg); }
 253                         msg_hu_conv.ptrs_to.add(this);
 254                         this.msg = msg_hu_conv;
 255                 }
 256         }
 257         /**
 258          * Used to indicate that a closing_signed message should be sent to the peer with the given node_id.
 259          */
 260         public final static class SendClosingSigned extends MessageSendEvent {
 261                 /**
 262                  * The node_id of the node which should receive this message
 263                 */
 264                 public final byte[] node_id;
 265                 /**
 266                  * The message which should be sent.
 267                 */
 268                 public final ClosingSigned msg;
 269                 private SendClosingSigned(long ptr, bindings.LDKMessageSendEvent.SendClosingSigned obj) {
 270                         super(null, ptr);
 271                         this.node_id = obj.node_id;
 272                         long msg = obj.msg;
 273                         ClosingSigned msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new ClosingSigned(null, msg); }
 274                         msg_hu_conv.ptrs_to.add(this);
 275                         this.msg = msg_hu_conv;
 276                 }
 277         }
 278         /**
 279          * Used to indicate that a shutdown message should be sent to the peer with the given node_id.
 280          */
 281         public final static class SendShutdown extends MessageSendEvent {
 282                 /**
 283                  * The node_id of the node which should receive this message
 284                 */
 285                 public final byte[] node_id;
 286                 /**
 287                  * The message which should be sent.
 288                 */
 289                 public final Shutdown msg;
 290                 private SendShutdown(long ptr, bindings.LDKMessageSendEvent.SendShutdown obj) {
 291                         super(null, ptr);
 292                         this.node_id = obj.node_id;
 293                         long msg = obj.msg;
 294                         Shutdown msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new Shutdown(null, msg); }
 295                         msg_hu_conv.ptrs_to.add(this);
 296                         this.msg = msg_hu_conv;
 297                 }
 298         }
 299         /**
 300          * Used to indicate that a channel_reestablish message should be sent to the peer with the given node_id.
 301          */
 302         public final static class SendChannelReestablish extends MessageSendEvent {
 303                 /**
 304                  * The node_id of the node which should receive this message
 305                 */
 306                 public final byte[] node_id;
 307                 /**
 308                  * The message which should be sent.
 309                 */
 310                 public final ChannelReestablish msg;
 311                 private SendChannelReestablish(long ptr, bindings.LDKMessageSendEvent.SendChannelReestablish obj) {
 312                         super(null, ptr);
 313                         this.node_id = obj.node_id;
 314                         long msg = obj.msg;
 315                         ChannelReestablish msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new ChannelReestablish(null, msg); }
 316                         msg_hu_conv.ptrs_to.add(this);
 317                         this.msg = msg_hu_conv;
 318                 }
 319         }
 320         /**
 321          * Used to indicate that a channel_announcement and channel_update should be broadcast to all
 322          * peers (except the peer with node_id either msg.contents.node_id_1 or msg.contents.node_id_2).
 323          *
 324          * Note that after doing so, you very likely (unless you did so very recently) want to call
 325          * ChannelManager::broadcast_node_announcement to trigger a BroadcastNodeAnnouncement event.
 326          * This ensures that any nodes which see our channel_announcement also have a relevant
 327          * node_announcement, including relevant feature flags which may be important for routing
 328          * through or to us.
 329          */
 330         public final static class BroadcastChannelAnnouncement extends MessageSendEvent {
 331                 /**
 332                  * The channel_announcement which should be sent.
 333                 */
 334                 public final ChannelAnnouncement msg;
 335                 /**
 336                  * The followup channel_update which should be sent.
 337                 */
 338                 public final ChannelUpdate update_msg;
 339                 private BroadcastChannelAnnouncement(long ptr, bindings.LDKMessageSendEvent.BroadcastChannelAnnouncement obj) {
 340                         super(null, ptr);
 341                         long msg = obj.msg;
 342                         ChannelAnnouncement msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new ChannelAnnouncement(null, msg); }
 343                         msg_hu_conv.ptrs_to.add(this);
 344                         this.msg = msg_hu_conv;
 345                         long update_msg = obj.update_msg;
 346                         ChannelUpdate update_msg_hu_conv = null; if (update_msg < 0 || update_msg > 4096) { update_msg_hu_conv = new ChannelUpdate(null, update_msg); }
 347                         update_msg_hu_conv.ptrs_to.add(this);
 348                         this.update_msg = update_msg_hu_conv;
 349                 }
 350         }
 351         /**
 352          * Used to indicate that a node_announcement should be broadcast to all peers.
 353          */
 354         public final static class BroadcastNodeAnnouncement extends MessageSendEvent {
 355                 /**
 356                  * The node_announcement which should be sent.
 357                 */
 358                 public final NodeAnnouncement msg;
 359                 private BroadcastNodeAnnouncement(long ptr, bindings.LDKMessageSendEvent.BroadcastNodeAnnouncement obj) {
 360                         super(null, ptr);
 361                         long msg = obj.msg;
 362                         NodeAnnouncement msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new NodeAnnouncement(null, msg); }
 363                         msg_hu_conv.ptrs_to.add(this);
 364                         this.msg = msg_hu_conv;
 365                 }
 366         }
 367         /**
 368          * Used to indicate that a channel_update should be broadcast to all peers.
 369          */
 370         public final static class BroadcastChannelUpdate extends MessageSendEvent {
 371                 /**
 372                  * The channel_update which should be sent.
 373                 */
 374                 public final ChannelUpdate msg;
 375                 private BroadcastChannelUpdate(long ptr, bindings.LDKMessageSendEvent.BroadcastChannelUpdate obj) {
 376                         super(null, ptr);
 377                         long msg = obj.msg;
 378                         ChannelUpdate msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new ChannelUpdate(null, msg); }
 379                         msg_hu_conv.ptrs_to.add(this);
 380                         this.msg = msg_hu_conv;
 381                 }
 382         }
 383         /**
 384          * Used to indicate that a channel_update should be sent to a single peer.
 385          * In contrast to [`Self::BroadcastChannelUpdate`], this is used when the channel is a
 386          * private channel and we shouldn't be informing all of our peers of channel parameters.
 387          */
 388         public final static class SendChannelUpdate extends MessageSendEvent {
 389                 /**
 390                  * The node_id of the node which should receive this message
 391                 */
 392                 public final byte[] node_id;
 393                 /**
 394                  * The channel_update which should be sent.
 395                 */
 396                 public final ChannelUpdate msg;
 397                 private SendChannelUpdate(long ptr, bindings.LDKMessageSendEvent.SendChannelUpdate obj) {
 398                         super(null, ptr);
 399                         this.node_id = obj.node_id;
 400                         long msg = obj.msg;
 401                         ChannelUpdate msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new ChannelUpdate(null, msg); }
 402                         msg_hu_conv.ptrs_to.add(this);
 403                         this.msg = msg_hu_conv;
 404                 }
 405         }
 406         /**
 407          * Broadcast an error downstream to be handled
 408          */
 409         public final static class HandleError extends MessageSendEvent {
 410                 /**
 411                  * The node_id of the node which should receive this message
 412                 */
 413                 public final byte[] node_id;
 414                 /**
 415                  * The action which should be taken.
 416                 */
 417                 public final ErrorAction action;
 418                 private HandleError(long ptr, bindings.LDKMessageSendEvent.HandleError obj) {
 419                         super(null, ptr);
 420                         this.node_id = obj.node_id;
 421                         long action = obj.action;
 422                         ErrorAction action_hu_conv = ErrorAction.constr_from_ptr(action);
 423                         action_hu_conv.ptrs_to.add(this);
 424                         this.action = action_hu_conv;
 425                 }
 426         }
 427         /**
 428          * Query a peer for channels with funding transaction UTXOs in a block range.
 429          */
 430         public final static class SendChannelRangeQuery extends MessageSendEvent {
 431                 /**
 432                  * The node_id of this message recipient
 433                 */
 434                 public final byte[] node_id;
 435                 /**
 436                  * The query_channel_range which should be sent.
 437                 */
 438                 public final QueryChannelRange msg;
 439                 private SendChannelRangeQuery(long ptr, bindings.LDKMessageSendEvent.SendChannelRangeQuery obj) {
 440                         super(null, ptr);
 441                         this.node_id = obj.node_id;
 442                         long msg = obj.msg;
 443                         QueryChannelRange msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new QueryChannelRange(null, msg); }
 444                         msg_hu_conv.ptrs_to.add(this);
 445                         this.msg = msg_hu_conv;
 446                 }
 447         }
 448         /**
 449          * Request routing gossip messages from a peer for a list of channels identified by
 450          * their short_channel_ids.
 451          */
 452         public final static class SendShortIdsQuery extends MessageSendEvent {
 453                 /**
 454                  * The node_id of this message recipient
 455                 */
 456                 public final byte[] node_id;
 457                 /**
 458                  * The query_short_channel_ids which should be sent.
 459                 */
 460                 public final QueryShortChannelIds msg;
 461                 private SendShortIdsQuery(long ptr, bindings.LDKMessageSendEvent.SendShortIdsQuery obj) {
 462                         super(null, ptr);
 463                         this.node_id = obj.node_id;
 464                         long msg = obj.msg;
 465                         QueryShortChannelIds msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new QueryShortChannelIds(null, msg); }
 466                         msg_hu_conv.ptrs_to.add(this);
 467                         this.msg = msg_hu_conv;
 468                 }
 469         }
 470         /**
 471          * Sends a reply to a channel range query. This may be one of several SendReplyChannelRange events
 472          * emitted during processing of the query.
 473          */
 474         public final static class SendReplyChannelRange extends MessageSendEvent {
 475                 /**
 476                  * The node_id of this message recipient
 477                 */
 478                 public final byte[] node_id;
 479                 /**
 480                  * The reply_channel_range which should be sent.
 481                 */
 482                 public final ReplyChannelRange msg;
 483                 private SendReplyChannelRange(long ptr, bindings.LDKMessageSendEvent.SendReplyChannelRange obj) {
 484                         super(null, ptr);
 485                         this.node_id = obj.node_id;
 486                         long msg = obj.msg;
 487                         ReplyChannelRange msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new ReplyChannelRange(null, msg); }
 488                         msg_hu_conv.ptrs_to.add(this);
 489                         this.msg = msg_hu_conv;
 490                 }
 491         }
 492         long clone_ptr() {
 493                 long ret = bindings.MessageSendEvent_clone_ptr(this.ptr);
 494                 Reference.reachabilityFence(this);
 495                 return ret;
 496         }
 497
 498         /**
 499          * Creates a copy of the MessageSendEvent
 500          */
 501         public MessageSendEvent clone() {
 502                 long ret = bindings.MessageSendEvent_clone(this.ptr);
 503                 Reference.reachabilityFence(this);
 504                 if (ret >= 0 && ret <= 4096) { return null; }
 505                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 506                 ret_hu_conv.ptrs_to.add(this);
 507                 return ret_hu_conv;
 508         }
 509
 510         /**
 511          * Utility method to constructs a new SendAcceptChannel-variant MessageSendEvent
 512          */
 513         public static MessageSendEvent send_accept_channel(byte[] node_id, AcceptChannel msg) {
 514                 long ret = bindings.MessageSendEvent_send_accept_channel(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 515                 Reference.reachabilityFence(node_id);
 516                 Reference.reachabilityFence(msg);
 517                 if (ret >= 0 && ret <= 4096) { return null; }
 518                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 519                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 520                 return ret_hu_conv;
 521         }
 522
 523         /**
 524          * Utility method to constructs a new SendOpenChannel-variant MessageSendEvent
 525          */
 526         public static MessageSendEvent send_open_channel(byte[] node_id, OpenChannel msg) {
 527                 long ret = bindings.MessageSendEvent_send_open_channel(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 528                 Reference.reachabilityFence(node_id);
 529                 Reference.reachabilityFence(msg);
 530                 if (ret >= 0 && ret <= 4096) { return null; }
 531                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 532                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 533                 return ret_hu_conv;
 534         }
 535
 536         /**
 537          * Utility method to constructs a new SendFundingCreated-variant MessageSendEvent
 538          */
 539         public static MessageSendEvent send_funding_created(byte[] node_id, FundingCreated msg) {
 540                 long ret = bindings.MessageSendEvent_send_funding_created(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 541                 Reference.reachabilityFence(node_id);
 542                 Reference.reachabilityFence(msg);
 543                 if (ret >= 0 && ret <= 4096) { return null; }
 544                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 545                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 546                 return ret_hu_conv;
 547         }
 548
 549         /**
 550          * Utility method to constructs a new SendFundingSigned-variant MessageSendEvent
 551          */
 552         public static MessageSendEvent send_funding_signed(byte[] node_id, FundingSigned msg) {
 553                 long ret = bindings.MessageSendEvent_send_funding_signed(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 554                 Reference.reachabilityFence(node_id);
 555                 Reference.reachabilityFence(msg);
 556                 if (ret >= 0 && ret <= 4096) { return null; }
 557                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 558                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 559                 return ret_hu_conv;
 560         }
 561
 562         /**
 563          * Utility method to constructs a new SendFundingLocked-variant MessageSendEvent
 564          */
 565         public static MessageSendEvent send_funding_locked(byte[] node_id, FundingLocked msg) {
 566                 long ret = bindings.MessageSendEvent_send_funding_locked(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 567                 Reference.reachabilityFence(node_id);
 568                 Reference.reachabilityFence(msg);
 569                 if (ret >= 0 && ret <= 4096) { return null; }
 570                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 571                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 572                 return ret_hu_conv;
 573         }
 574
 575         /**
 576          * Utility method to constructs a new SendAnnouncementSignatures-variant MessageSendEvent
 577          */
 578         public static MessageSendEvent send_announcement_signatures(byte[] node_id, AnnouncementSignatures msg) {
 579                 long ret = bindings.MessageSendEvent_send_announcement_signatures(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 580                 Reference.reachabilityFence(node_id);
 581                 Reference.reachabilityFence(msg);
 582                 if (ret >= 0 && ret <= 4096) { return null; }
 583                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 584                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 585                 return ret_hu_conv;
 586         }
 587
 588         /**
 589          * Utility method to constructs a new UpdateHTLCs-variant MessageSendEvent
 590          */
 591         public static MessageSendEvent update_htlcs(byte[] node_id, CommitmentUpdate updates) {
 592                 long ret = bindings.MessageSendEvent_update_htlcs(InternalUtils.check_arr_len(node_id, 33), updates == null ? 0 : updates.ptr & ~1);
 593                 Reference.reachabilityFence(node_id);
 594                 Reference.reachabilityFence(updates);
 595                 if (ret >= 0 && ret <= 4096) { return null; }
 596                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 597                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 598                 return ret_hu_conv;
 599         }
 600
 601         /**
 602          * Utility method to constructs a new SendRevokeAndACK-variant MessageSendEvent
 603          */
 604         public static MessageSendEvent send_revoke_and_ack(byte[] node_id, RevokeAndACK msg) {
 605                 long ret = bindings.MessageSendEvent_send_revoke_and_ack(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 606                 Reference.reachabilityFence(node_id);
 607                 Reference.reachabilityFence(msg);
 608                 if (ret >= 0 && ret <= 4096) { return null; }
 609                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 610                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 611                 return ret_hu_conv;
 612         }
 613
 614         /**
 615          * Utility method to constructs a new SendClosingSigned-variant MessageSendEvent
 616          */
 617         public static MessageSendEvent send_closing_signed(byte[] node_id, ClosingSigned msg) {
 618                 long ret = bindings.MessageSendEvent_send_closing_signed(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 619                 Reference.reachabilityFence(node_id);
 620                 Reference.reachabilityFence(msg);
 621                 if (ret >= 0 && ret <= 4096) { return null; }
 622                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 623                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 624                 return ret_hu_conv;
 625         }
 626
 627         /**
 628          * Utility method to constructs a new SendShutdown-variant MessageSendEvent
 629          */
 630         public static MessageSendEvent send_shutdown(byte[] node_id, Shutdown msg) {
 631                 long ret = bindings.MessageSendEvent_send_shutdown(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 632                 Reference.reachabilityFence(node_id);
 633                 Reference.reachabilityFence(msg);
 634                 if (ret >= 0 && ret <= 4096) { return null; }
 635                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 636                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 637                 return ret_hu_conv;
 638         }
 639
 640         /**
 641          * Utility method to constructs a new SendChannelReestablish-variant MessageSendEvent
 642          */
 643         public static MessageSendEvent send_channel_reestablish(byte[] node_id, ChannelReestablish msg) {
 644                 long ret = bindings.MessageSendEvent_send_channel_reestablish(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 645                 Reference.reachabilityFence(node_id);
 646                 Reference.reachabilityFence(msg);
 647                 if (ret >= 0 && ret <= 4096) { return null; }
 648                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 649                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 650                 return ret_hu_conv;
 651         }
 652
 653         /**
 654          * Utility method to constructs a new BroadcastChannelAnnouncement-variant MessageSendEvent
 655          */
 656         public static MessageSendEvent broadcast_channel_announcement(ChannelAnnouncement msg, ChannelUpdate update_msg) {
 657                 long ret = bindings.MessageSendEvent_broadcast_channel_announcement(msg == null ? 0 : msg.ptr & ~1, update_msg == null ? 0 : update_msg.ptr & ~1);
 658                 Reference.reachabilityFence(msg);
 659                 Reference.reachabilityFence(update_msg);
 660                 if (ret >= 0 && ret <= 4096) { return null; }
 661                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 662                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 663                 return ret_hu_conv;
 664         }
 665
 666         /**
 667          * Utility method to constructs a new BroadcastNodeAnnouncement-variant MessageSendEvent
 668          */
 669         public static MessageSendEvent broadcast_node_announcement(NodeAnnouncement msg) {
 670                 long ret = bindings.MessageSendEvent_broadcast_node_announcement(msg == null ? 0 : msg.ptr & ~1);
 671                 Reference.reachabilityFence(msg);
 672                 if (ret >= 0 && ret <= 4096) { return null; }
 673                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 674                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 675                 return ret_hu_conv;
 676         }
 677
 678         /**
 679          * Utility method to constructs a new BroadcastChannelUpdate-variant MessageSendEvent
 680          */
 681         public static MessageSendEvent broadcast_channel_update(ChannelUpdate msg) {
 682                 long ret = bindings.MessageSendEvent_broadcast_channel_update(msg == null ? 0 : msg.ptr & ~1);
 683                 Reference.reachabilityFence(msg);
 684                 if (ret >= 0 && ret <= 4096) { return null; }
 685                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 686                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 687                 return ret_hu_conv;
 688         }
 689
 690         /**
 691          * Utility method to constructs a new SendChannelUpdate-variant MessageSendEvent
 692          */
 693         public static MessageSendEvent send_channel_update(byte[] node_id, ChannelUpdate msg) {
 694                 long ret = bindings.MessageSendEvent_send_channel_update(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 695                 Reference.reachabilityFence(node_id);
 696                 Reference.reachabilityFence(msg);
 697                 if (ret >= 0 && ret <= 4096) { return null; }
 698                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 699                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 700                 return ret_hu_conv;
 701         }
 702
 703         /**
 704          * Utility method to constructs a new HandleError-variant MessageSendEvent
 705          */
 706         public static MessageSendEvent handle_error(byte[] node_id, ErrorAction action) {
 707                 long ret = bindings.MessageSendEvent_handle_error(InternalUtils.check_arr_len(node_id, 33), action.ptr);
 708                 Reference.reachabilityFence(node_id);
 709                 Reference.reachabilityFence(action);
 710                 if (ret >= 0 && ret <= 4096) { return null; }
 711                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 712                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 713                 return ret_hu_conv;
 714         }
 715
 716         /**
 717          * Utility method to constructs a new SendChannelRangeQuery-variant MessageSendEvent
 718          */
 719         public static MessageSendEvent send_channel_range_query(byte[] node_id, QueryChannelRange msg) {
 720                 long ret = bindings.MessageSendEvent_send_channel_range_query(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 721                 Reference.reachabilityFence(node_id);
 722                 Reference.reachabilityFence(msg);
 723                 if (ret >= 0 && ret <= 4096) { return null; }
 724                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 725                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 726                 return ret_hu_conv;
 727         }
 728
 729         /**
 730          * Utility method to constructs a new SendShortIdsQuery-variant MessageSendEvent
 731          */
 732         public static MessageSendEvent send_short_ids_query(byte[] node_id, QueryShortChannelIds msg) {
 733                 long ret = bindings.MessageSendEvent_send_short_ids_query(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 734                 Reference.reachabilityFence(node_id);
 735                 Reference.reachabilityFence(msg);
 736                 if (ret >= 0 && ret <= 4096) { return null; }
 737                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 738                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 739                 return ret_hu_conv;
 740         }
 741
 742         /**
 743          * Utility method to constructs a new SendReplyChannelRange-variant MessageSendEvent
 744          */
 745         public static MessageSendEvent send_reply_channel_range(byte[] node_id, ReplyChannelRange msg) {
 746                 long ret = bindings.MessageSendEvent_send_reply_channel_range(InternalUtils.check_arr_len(node_id, 33), msg == null ? 0 : msg.ptr & ~1);
 747                 Reference.reachabilityFence(node_id);
 748                 Reference.reachabilityFence(msg);
 749                 if (ret >= 0 && ret <= 4096) { return null; }
 750                 MessageSendEvent ret_hu_conv = MessageSendEvent.constr_from_ptr(ret);
 751                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 752                 return ret_hu_conv;
 753         }
 754
 755 }