_ Git - ldk-java/blob - src/main/java/org/ldk/structs/ChannelDetails.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  * Details of a channel, as returned by ChannelManager::list_channels and ChannelManager::list_usable_channels
  13  */
  14 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  15 public class ChannelDetails extends CommonBase {
  16         ChannelDetails(Object _dummy, long ptr) { super(ptr); }
  17         @Override @SuppressWarnings("deprecation")
  18         protected void finalize() throws Throwable {
  19                 super.finalize();
  20                 if (ptr != 0) { bindings.ChannelDetails_free(ptr); }
  21         }
  22
  23         /**
  24          * The channel's ID (prior to funding transaction generation, this is a random 32 bytes,
  25          * thereafter this is the txid of the funding transaction xor the funding transaction output).
  26          * Note that this means this value is *not* persistent - it can change once during the
  27          * lifetime of the channel.
  28          */
  29         public byte[] get_channel_id() {
  30                 byte[] ret = bindings.ChannelDetails_get_channel_id(this.ptr);
  31                 Reference.reachabilityFence(this);
  32                 return ret;
  33         }
  34
  35         /**
  36          * The channel's ID (prior to funding transaction generation, this is a random 32 bytes,
  37          * thereafter this is the txid of the funding transaction xor the funding transaction output).
  38          * Note that this means this value is *not* persistent - it can change once during the
  39          * lifetime of the channel.
  40          */
  41         public void set_channel_id(byte[] val) {
  42                 bindings.ChannelDetails_set_channel_id(this.ptr, InternalUtils.check_arr_len(val, 32));
  43                 Reference.reachabilityFence(this);
  44                 Reference.reachabilityFence(val);
  45         }
  46
  47         /**
  48          * Parameters which apply to our counterparty. See individual fields for more information.
  49          */
  50         public ChannelCounterparty get_counterparty() {
  51                 long ret = bindings.ChannelDetails_get_counterparty(this.ptr);
  52                 Reference.reachabilityFence(this);
  53                 if (ret >= 0 && ret <= 4096) { return null; }
  54                 ChannelCounterparty ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new ChannelCounterparty(null, ret); }
  55                 ret_hu_conv.ptrs_to.add(this);
  56                 return ret_hu_conv;
  57         }
  58
  59         /**
  60          * Parameters which apply to our counterparty. See individual fields for more information.
  61          */
  62         public void set_counterparty(ChannelCounterparty val) {
  63                 bindings.ChannelDetails_set_counterparty(this.ptr, val == null ? 0 : val.ptr & ~1);
  64                 Reference.reachabilityFence(this);
  65                 Reference.reachabilityFence(val);
  66         }
  67
  68         /**
  69          * The Channel's funding transaction output, if we've negotiated the funding transaction with
  70          * our counterparty already.
  71          *
  72          * Note that, if this has been set, `channel_id` will be equivalent to
  73          * `funding_txo.unwrap().to_channel_id()`.
  74          *
  75          * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
  76          */
  77         @Nullable
  78         public OutPoint get_funding_txo() {
  79                 long ret = bindings.ChannelDetails_get_funding_txo(this.ptr);
  80                 Reference.reachabilityFence(this);
  81                 if (ret >= 0 && ret <= 4096) { return null; }
  82                 OutPoint ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new OutPoint(null, ret); }
  83                 ret_hu_conv.ptrs_to.add(this);
  84                 return ret_hu_conv;
  85         }
  86
  87         /**
  88          * The Channel's funding transaction output, if we've negotiated the funding transaction with
  89          * our counterparty already.
  90          *
  91          * Note that, if this has been set, `channel_id` will be equivalent to
  92          * `funding_txo.unwrap().to_channel_id()`.
  93          *
  94          * Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
  95          */
  96         public void set_funding_txo(@Nullable OutPoint val) {
  97                 bindings.ChannelDetails_set_funding_txo(this.ptr, val == null ? 0 : val.ptr & ~1);
  98                 Reference.reachabilityFence(this);
  99                 Reference.reachabilityFence(val);
 100         }
 101
 102         /**
 103          * The position of the funding transaction in the chain. None if the funding transaction has
 104          * not yet been confirmed and the channel fully opened.
 105          */
 106         public Option_u64Z get_short_channel_id() {
 107                 long ret = bindings.ChannelDetails_get_short_channel_id(this.ptr);
 108                 Reference.reachabilityFence(this);
 109                 if (ret >= 0 && ret <= 4096) { return null; }
 110                 Option_u64Z ret_hu_conv = Option_u64Z.constr_from_ptr(ret);
 111                 ret_hu_conv.ptrs_to.add(this);
 112                 return ret_hu_conv;
 113         }
 114
 115         /**
 116          * The position of the funding transaction in the chain. None if the funding transaction has
 117          * not yet been confirmed and the channel fully opened.
 118          */
 119         public void set_short_channel_id(Option_u64Z val) {
 120                 bindings.ChannelDetails_set_short_channel_id(this.ptr, val.ptr);
 121                 Reference.reachabilityFence(this);
 122                 Reference.reachabilityFence(val);
 123         }
 124
 125         /**
 126          * The value, in satoshis, of this channel as appears in the funding output
 127          */
 128         public long get_channel_value_satoshis() {
 129                 long ret = bindings.ChannelDetails_get_channel_value_satoshis(this.ptr);
 130                 Reference.reachabilityFence(this);
 131                 return ret;
 132         }
 133
 134         /**
 135          * The value, in satoshis, of this channel as appears in the funding output
 136          */
 137         public void set_channel_value_satoshis(long val) {
 138                 bindings.ChannelDetails_set_channel_value_satoshis(this.ptr, val);
 139                 Reference.reachabilityFence(this);
 140                 Reference.reachabilityFence(val);
 141         }
 142
 143         /**
 144          * The value, in satoshis, that must always be held in the channel for us. This value ensures
 145          * that if we broadcast a revoked state, our counterparty can punish us by claiming at least
 146          * this value on chain.
 147          *
 148          * This value is not included in [`outbound_capacity_msat`] as it can never be spent.
 149          *
 150          * This value will be `None` for outbound channels until the counterparty accepts the channel.
 151          *
 152          * [`outbound_capacity_msat`]: ChannelDetails::outbound_capacity_msat
 153          */
 154         public Option_u64Z get_unspendable_punishment_reserve() {
 155                 long ret = bindings.ChannelDetails_get_unspendable_punishment_reserve(this.ptr);
 156                 Reference.reachabilityFence(this);
 157                 if (ret >= 0 && ret <= 4096) { return null; }
 158                 Option_u64Z ret_hu_conv = Option_u64Z.constr_from_ptr(ret);
 159                 ret_hu_conv.ptrs_to.add(this);
 160                 return ret_hu_conv;
 161         }
 162
 163         /**
 164          * The value, in satoshis, that must always be held in the channel for us. This value ensures
 165          * that if we broadcast a revoked state, our counterparty can punish us by claiming at least
 166          * this value on chain.
 167          *
 168          * This value is not included in [`outbound_capacity_msat`] as it can never be spent.
 169          *
 170          * This value will be `None` for outbound channels until the counterparty accepts the channel.
 171          *
 172          * [`outbound_capacity_msat`]: ChannelDetails::outbound_capacity_msat
 173          */
 174         public void set_unspendable_punishment_reserve(Option_u64Z val) {
 175                 bindings.ChannelDetails_set_unspendable_punishment_reserve(this.ptr, val.ptr);
 176                 Reference.reachabilityFence(this);
 177                 Reference.reachabilityFence(val);
 178         }
 179
 180         /**
 181          * The `user_channel_id` passed in to create_channel, or 0 if the channel was inbound.
 182          */
 183         public long get_user_channel_id() {
 184                 long ret = bindings.ChannelDetails_get_user_channel_id(this.ptr);
 185                 Reference.reachabilityFence(this);
 186                 return ret;
 187         }
 188
 189         /**
 190          * The `user_channel_id` passed in to create_channel, or 0 if the channel was inbound.
 191          */
 192         public void set_user_channel_id(long val) {
 193                 bindings.ChannelDetails_set_user_channel_id(this.ptr, val);
 194                 Reference.reachabilityFence(this);
 195                 Reference.reachabilityFence(val);
 196         }
 197
 198         /**
 199          * Our total balance.  This is the amount we would get if we close the channel.
 200          * This value is not exact. Due to various in-flight changes and feerate changes, exactly this
 201          * amount is not likely to be recoverable on close.
 202          *
 203          * This does not include any pending HTLCs which are not yet fully resolved (and, thus, whose
 204          * balance is not available for inclusion in new outbound HTLCs). This further does not include
 205          * any pending outgoing HTLCs which are awaiting some other resolution to be sent.
 206          * This does not consider any on-chain fees.
 207          *
 208          * See also [`ChannelDetails::outbound_capacity_msat`]
 209          */
 210         public long get_balance_msat() {
 211                 long ret = bindings.ChannelDetails_get_balance_msat(this.ptr);
 212                 Reference.reachabilityFence(this);
 213                 return ret;
 214         }
 215
 216         /**
 217          * Our total balance.  This is the amount we would get if we close the channel.
 218          * This value is not exact. Due to various in-flight changes and feerate changes, exactly this
 219          * amount is not likely to be recoverable on close.
 220          *
 221          * This does not include any pending HTLCs which are not yet fully resolved (and, thus, whose
 222          * balance is not available for inclusion in new outbound HTLCs). This further does not include
 223          * any pending outgoing HTLCs which are awaiting some other resolution to be sent.
 224          * This does not consider any on-chain fees.
 225          *
 226          * See also [`ChannelDetails::outbound_capacity_msat`]
 227          */
 228         public void set_balance_msat(long val) {
 229                 bindings.ChannelDetails_set_balance_msat(this.ptr, val);
 230                 Reference.reachabilityFence(this);
 231                 Reference.reachabilityFence(val);
 232         }
 233
 234         /**
 235          * The available outbound capacity for sending HTLCs to the remote peer. This does not include
 236          * any pending HTLCs which are not yet fully resolved (and, thus, whose balance is not
 237          * available for inclusion in new outbound HTLCs). This further does not include any pending
 238          * outgoing HTLCs which are awaiting some other resolution to be sent.
 239          *
 240          * See also [`ChannelDetails::balance_msat`]
 241          *
 242          * This value is not exact. Due to various in-flight changes, feerate changes, and our
 243          * conflict-avoidance policy, exactly this amount is not likely to be spendable. However, we
 244          * should be able to spend nearly this amount.
 245          */
 246         public long get_outbound_capacity_msat() {
 247                 long ret = bindings.ChannelDetails_get_outbound_capacity_msat(this.ptr);
 248                 Reference.reachabilityFence(this);
 249                 return ret;
 250         }
 251
 252         /**
 253          * The available outbound capacity for sending HTLCs to the remote peer. This does not include
 254          * any pending HTLCs which are not yet fully resolved (and, thus, whose balance is not
 255          * available for inclusion in new outbound HTLCs). This further does not include any pending
 256          * outgoing HTLCs which are awaiting some other resolution to be sent.
 257          *
 258          * See also [`ChannelDetails::balance_msat`]
 259          *
 260          * This value is not exact. Due to various in-flight changes, feerate changes, and our
 261          * conflict-avoidance policy, exactly this amount is not likely to be spendable. However, we
 262          * should be able to spend nearly this amount.
 263          */
 264         public void set_outbound_capacity_msat(long val) {
 265                 bindings.ChannelDetails_set_outbound_capacity_msat(this.ptr, val);
 266                 Reference.reachabilityFence(this);
 267                 Reference.reachabilityFence(val);
 268         }
 269
 270         /**
 271          * The available inbound capacity for the remote peer to send HTLCs to us. This does not
 272          * include any pending HTLCs which are not yet fully resolved (and, thus, whose balance is not
 273          * available for inclusion in new inbound HTLCs).
 274          * Note that there are some corner cases not fully handled here, so the actual available
 275          * inbound capacity may be slightly higher than this.
 276          *
 277          * This value is not exact. Due to various in-flight changes, feerate changes, and our
 278          * counterparty's conflict-avoidance policy, exactly this amount is not likely to be spendable.
 279          * However, our counterparty should be able to spend nearly this amount.
 280          */
 281         public long get_inbound_capacity_msat() {
 282                 long ret = bindings.ChannelDetails_get_inbound_capacity_msat(this.ptr);
 283                 Reference.reachabilityFence(this);
 284                 return ret;
 285         }
 286
 287         /**
 288          * The available inbound capacity for the remote peer to send HTLCs to us. This does not
 289          * include any pending HTLCs which are not yet fully resolved (and, thus, whose balance is not
 290          * available for inclusion in new inbound HTLCs).
 291          * Note that there are some corner cases not fully handled here, so the actual available
 292          * inbound capacity may be slightly higher than this.
 293          *
 294          * This value is not exact. Due to various in-flight changes, feerate changes, and our
 295          * counterparty's conflict-avoidance policy, exactly this amount is not likely to be spendable.
 296          * However, our counterparty should be able to spend nearly this amount.
 297          */
 298         public void set_inbound_capacity_msat(long val) {
 299                 bindings.ChannelDetails_set_inbound_capacity_msat(this.ptr, val);
 300                 Reference.reachabilityFence(this);
 301                 Reference.reachabilityFence(val);
 302         }
 303
 304         /**
 305          * The number of required confirmations on the funding transaction before the funding will be
 306          * considered \"locked\". This number is selected by the channel fundee (i.e. us if
 307          * [`is_outbound`] is *not* set), and can be selected for inbound channels with
 308          * [`ChannelHandshakeConfig::minimum_depth`] or limited for outbound channels with
 309          * [`ChannelHandshakeLimits::max_minimum_depth`].
 310          *
 311          * This value will be `None` for outbound channels until the counterparty accepts the channel.
 312          *
 313          * [`is_outbound`]: ChannelDetails::is_outbound
 314          * [`ChannelHandshakeConfig::minimum_depth`]: crate::util::config::ChannelHandshakeConfig::minimum_depth
 315          * [`ChannelHandshakeLimits::max_minimum_depth`]: crate::util::config::ChannelHandshakeLimits::max_minimum_depth
 316          */
 317         public Option_u32Z get_confirmations_required() {
 318                 long ret = bindings.ChannelDetails_get_confirmations_required(this.ptr);
 319                 Reference.reachabilityFence(this);
 320                 if (ret >= 0 && ret <= 4096) { return null; }
 321                 Option_u32Z ret_hu_conv = Option_u32Z.constr_from_ptr(ret);
 322                 ret_hu_conv.ptrs_to.add(this);
 323                 return ret_hu_conv;
 324         }
 325
 326         /**
 327          * The number of required confirmations on the funding transaction before the funding will be
 328          * considered \"locked\". This number is selected by the channel fundee (i.e. us if
 329          * [`is_outbound`] is *not* set), and can be selected for inbound channels with
 330          * [`ChannelHandshakeConfig::minimum_depth`] or limited for outbound channels with
 331          * [`ChannelHandshakeLimits::max_minimum_depth`].
 332          *
 333          * This value will be `None` for outbound channels until the counterparty accepts the channel.
 334          *
 335          * [`is_outbound`]: ChannelDetails::is_outbound
 336          * [`ChannelHandshakeConfig::minimum_depth`]: crate::util::config::ChannelHandshakeConfig::minimum_depth
 337          * [`ChannelHandshakeLimits::max_minimum_depth`]: crate::util::config::ChannelHandshakeLimits::max_minimum_depth
 338          */
 339         public void set_confirmations_required(Option_u32Z val) {
 340                 bindings.ChannelDetails_set_confirmations_required(this.ptr, val.ptr);
 341                 Reference.reachabilityFence(this);
 342                 Reference.reachabilityFence(val);
 343         }
 344
 345         /**
 346          * The number of blocks (after our commitment transaction confirms) that we will need to wait
 347          * until we can claim our funds after we force-close the channel. During this time our
 348          * counterparty is allowed to punish us if we broadcasted a stale state. If our counterparty
 349          * force-closes the channel and broadcasts a commitment transaction we do not have to wait any
 350          * time to claim our non-HTLC-encumbered funds.
 351          *
 352          * This value will be `None` for outbound channels until the counterparty accepts the channel.
 353          */
 354         public Option_u16Z get_force_close_spend_delay() {
 355                 long ret = bindings.ChannelDetails_get_force_close_spend_delay(this.ptr);
 356                 Reference.reachabilityFence(this);
 357                 if (ret >= 0 && ret <= 4096) { return null; }
 358                 Option_u16Z ret_hu_conv = Option_u16Z.constr_from_ptr(ret);
 359                 ret_hu_conv.ptrs_to.add(this);
 360                 return ret_hu_conv;
 361         }
 362
 363         /**
 364          * The number of blocks (after our commitment transaction confirms) that we will need to wait
 365          * until we can claim our funds after we force-close the channel. During this time our
 366          * counterparty is allowed to punish us if we broadcasted a stale state. If our counterparty
 367          * force-closes the channel and broadcasts a commitment transaction we do not have to wait any
 368          * time to claim our non-HTLC-encumbered funds.
 369          *
 370          * This value will be `None` for outbound channels until the counterparty accepts the channel.
 371          */
 372         public void set_force_close_spend_delay(Option_u16Z val) {
 373                 bindings.ChannelDetails_set_force_close_spend_delay(this.ptr, val.ptr);
 374                 Reference.reachabilityFence(this);
 375                 Reference.reachabilityFence(val);
 376         }
 377
 378         /**
 379          * True if the channel was initiated (and thus funded) by us.
 380          */
 381         public boolean get_is_outbound() {
 382                 boolean ret = bindings.ChannelDetails_get_is_outbound(this.ptr);
 383                 Reference.reachabilityFence(this);
 384                 return ret;
 385         }
 386
 387         /**
 388          * True if the channel was initiated (and thus funded) by us.
 389          */
 390         public void set_is_outbound(boolean val) {
 391                 bindings.ChannelDetails_set_is_outbound(this.ptr, val);
 392                 Reference.reachabilityFence(this);
 393                 Reference.reachabilityFence(val);
 394         }
 395
 396         /**
 397          * True if the channel is confirmed, funding_locked messages have been exchanged, and the
 398          * channel is not currently being shut down. `funding_locked` message exchange implies the
 399          * required confirmation count has been reached (and we were connected to the peer at some
 400          * point after the funding transaction received enough confirmations). The required
 401          * confirmation count is provided in [`confirmations_required`].
 402          *
 403          * [`confirmations_required`]: ChannelDetails::confirmations_required
 404          */
 405         public boolean get_is_funding_locked() {
 406                 boolean ret = bindings.ChannelDetails_get_is_funding_locked(this.ptr);
 407                 Reference.reachabilityFence(this);
 408                 return ret;
 409         }
 410
 411         /**
 412          * True if the channel is confirmed, funding_locked messages have been exchanged, and the
 413          * channel is not currently being shut down. `funding_locked` message exchange implies the
 414          * required confirmation count has been reached (and we were connected to the peer at some
 415          * point after the funding transaction received enough confirmations). The required
 416          * confirmation count is provided in [`confirmations_required`].
 417          *
 418          * [`confirmations_required`]: ChannelDetails::confirmations_required
 419          */
 420         public void set_is_funding_locked(boolean val) {
 421                 bindings.ChannelDetails_set_is_funding_locked(this.ptr, val);
 422                 Reference.reachabilityFence(this);
 423                 Reference.reachabilityFence(val);
 424         }
 425
 426         /**
 427          * True if the channel is (a) confirmed and funding_locked messages have been exchanged, (b)
 428          * the peer is connected, and (c) the channel is not currently negotiating a shutdown.
 429          *
 430          * This is a strict superset of `is_funding_locked`.
 431          */
 432         public boolean get_is_usable() {
 433                 boolean ret = bindings.ChannelDetails_get_is_usable(this.ptr);
 434                 Reference.reachabilityFence(this);
 435                 return ret;
 436         }
 437
 438         /**
 439          * True if the channel is (a) confirmed and funding_locked messages have been exchanged, (b)
 440          * the peer is connected, and (c) the channel is not currently negotiating a shutdown.
 441          *
 442          * This is a strict superset of `is_funding_locked`.
 443          */
 444         public void set_is_usable(boolean val) {
 445                 bindings.ChannelDetails_set_is_usable(this.ptr, val);
 446                 Reference.reachabilityFence(this);
 447                 Reference.reachabilityFence(val);
 448         }
 449
 450         /**
 451          * True if this channel is (or will be) publicly-announced.
 452          */
 453         public boolean get_is_public() {
 454                 boolean ret = bindings.ChannelDetails_get_is_public(this.ptr);
 455                 Reference.reachabilityFence(this);
 456                 return ret;
 457         }
 458
 459         /**
 460          * True if this channel is (or will be) publicly-announced.
 461          */
 462         public void set_is_public(boolean val) {
 463                 bindings.ChannelDetails_set_is_public(this.ptr, val);
 464                 Reference.reachabilityFence(this);
 465                 Reference.reachabilityFence(val);
 466         }
 467
 468         /**
 469          * Constructs a new ChannelDetails given each field
 470          */
 471         public static ChannelDetails of(byte[] channel_id_arg, ChannelCounterparty counterparty_arg, OutPoint funding_txo_arg, Option_u64Z short_channel_id_arg, long channel_value_satoshis_arg, Option_u64Z unspendable_punishment_reserve_arg, long user_channel_id_arg, long balance_msat_arg, long outbound_capacity_msat_arg, long inbound_capacity_msat_arg, Option_u32Z confirmations_required_arg, Option_u16Z force_close_spend_delay_arg, boolean is_outbound_arg, boolean is_funding_locked_arg, boolean is_usable_arg, boolean is_public_arg) {
 472                 long ret = bindings.ChannelDetails_new(InternalUtils.check_arr_len(channel_id_arg, 32), counterparty_arg == null ? 0 : counterparty_arg.ptr & ~1, funding_txo_arg == null ? 0 : funding_txo_arg.ptr & ~1, short_channel_id_arg.ptr, channel_value_satoshis_arg, unspendable_punishment_reserve_arg.ptr, user_channel_id_arg, balance_msat_arg, outbound_capacity_msat_arg, inbound_capacity_msat_arg, confirmations_required_arg.ptr, force_close_spend_delay_arg.ptr, is_outbound_arg, is_funding_locked_arg, is_usable_arg, is_public_arg);
 473                 Reference.reachabilityFence(channel_id_arg);
 474                 Reference.reachabilityFence(counterparty_arg);
 475                 Reference.reachabilityFence(funding_txo_arg);
 476                 Reference.reachabilityFence(short_channel_id_arg);
 477                 Reference.reachabilityFence(channel_value_satoshis_arg);
 478                 Reference.reachabilityFence(unspendable_punishment_reserve_arg);
 479                 Reference.reachabilityFence(user_channel_id_arg);
 480                 Reference.reachabilityFence(balance_msat_arg);
 481                 Reference.reachabilityFence(outbound_capacity_msat_arg);
 482                 Reference.reachabilityFence(inbound_capacity_msat_arg);
 483                 Reference.reachabilityFence(confirmations_required_arg);
 484                 Reference.reachabilityFence(force_close_spend_delay_arg);
 485                 Reference.reachabilityFence(is_outbound_arg);
 486                 Reference.reachabilityFence(is_funding_locked_arg);
 487                 Reference.reachabilityFence(is_usable_arg);
 488                 Reference.reachabilityFence(is_public_arg);
 489                 if (ret >= 0 && ret <= 4096) { return null; }
 490                 ChannelDetails ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new ChannelDetails(null, ret); }
 491                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
 492                 return ret_hu_conv;
 493         }
 494
 495         long clone_ptr() {
 496                 long ret = bindings.ChannelDetails_clone_ptr(this.ptr);
 497                 Reference.reachabilityFence(this);
 498                 return ret;
 499         }
 500
 501         /**
 502          * Creates a copy of the ChannelDetails
 503          */
 504         public ChannelDetails clone() {
 505                 long ret = bindings.ChannelDetails_clone(this.ptr);
 506                 Reference.reachabilityFence(this);
 507                 if (ret >= 0 && ret <= 4096) { return null; }
 508                 ChannelDetails ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new ChannelDetails(null, ret); }
 509                 ret_hu_conv.ptrs_to.add(this);
 510                 return ret_hu_conv;
 511         }
 512
 513         /**
 514          * Serialize the ChannelDetails object into a byte array which can be read by ChannelDetails_read
 515          */
 516         public byte[] write() {
 517                 byte[] ret = bindings.ChannelDetails_write(this.ptr);
 518                 Reference.reachabilityFence(this);
 519                 return ret;
 520         }
 521
 522         /**
 523          * Read a ChannelDetails from a byte array, created by ChannelDetails_write
 524          */
 525         public static Result_ChannelDetailsDecodeErrorZ read(byte[] ser) {
 526                 long ret = bindings.ChannelDetails_read(ser);
 527                 Reference.reachabilityFence(ser);
 528                 if (ret >= 0 && ret <= 4096) { return null; }
 529                 Result_ChannelDetailsDecodeErrorZ ret_hu_conv = Result_ChannelDetailsDecodeErrorZ.constr_from_ptr(ret);
 530                 return ret_hu_conv;
 531         }
 532
 533 }