_ Git - ldk-java/blob - src/main/java/org/ldk/structs/ChannelInfo.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 about a channel (both directions).
  13  * Received within a channel announcement.
  14  */
  15 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  16 public class ChannelInfo extends CommonBase {
  17         ChannelInfo(Object _dummy, long ptr) { super(ptr); }
  18         @Override @SuppressWarnings("deprecation")
  19         protected void finalize() throws Throwable {
  20                 super.finalize();
  21                 if (ptr != 0) { bindings.ChannelInfo_free(ptr); }
  22         }
  23
  24         /**
  25          * Protocol features of a channel communicated during its announcement
  26          */
  27         public ChannelFeatures get_features() {
  28                 long ret = bindings.ChannelInfo_get_features(this.ptr);
  29                 Reference.reachabilityFence(this);
  30                 if (ret >= 0 && ret <= 4096) { return null; }
  31                 org.ldk.structs.ChannelFeatures ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelFeatures(null, ret); }
  32                 ret_hu_conv.ptrs_to.add(this);
  33                 return ret_hu_conv;
  34         }
  35
  36         /**
  37          * Protocol features of a channel communicated during its announcement
  38          */
  39         public void set_features(ChannelFeatures val) {
  40                 bindings.ChannelInfo_set_features(this.ptr, val == null ? 0 : val.ptr);
  41                 Reference.reachabilityFence(this);
  42                 Reference.reachabilityFence(val);
  43                 this.ptrs_to.add(val);
  44         }
  45
  46         /**
  47          * Source node of the first direction of a channel
  48          */
  49         public NodeId get_node_one() {
  50                 long ret = bindings.ChannelInfo_get_node_one(this.ptr);
  51                 Reference.reachabilityFence(this);
  52                 if (ret >= 0 && ret <= 4096) { return null; }
  53                 org.ldk.structs.NodeId ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.NodeId(null, ret); }
  54                 ret_hu_conv.ptrs_to.add(this);
  55                 return ret_hu_conv;
  56         }
  57
  58         /**
  59          * Source node of the first direction of a channel
  60          */
  61         public void set_node_one(NodeId val) {
  62                 bindings.ChannelInfo_set_node_one(this.ptr, val == null ? 0 : val.ptr);
  63                 Reference.reachabilityFence(this);
  64                 Reference.reachabilityFence(val);
  65                 this.ptrs_to.add(val);
  66         }
  67
  68         /**
  69          * Details about the first direction of a channel
  70          *
  71          * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
  72          */
  73         @Nullable
  74         public ChannelUpdateInfo get_one_to_two() {
  75                 long ret = bindings.ChannelInfo_get_one_to_two(this.ptr);
  76                 Reference.reachabilityFence(this);
  77                 if (ret >= 0 && ret <= 4096) { return null; }
  78                 org.ldk.structs.ChannelUpdateInfo ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelUpdateInfo(null, ret); }
  79                 ret_hu_conv.ptrs_to.add(this);
  80                 return ret_hu_conv;
  81         }
  82
  83         /**
  84          * Details about the first direction of a channel
  85          *
  86          * Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
  87          */
  88         public void set_one_to_two(@Nullable ChannelUpdateInfo val) {
  89                 bindings.ChannelInfo_set_one_to_two(this.ptr, val == null ? 0 : val.ptr);
  90                 Reference.reachabilityFence(this);
  91                 Reference.reachabilityFence(val);
  92                 this.ptrs_to.add(val);
  93         }
  94
  95         /**
  96          * Source node of the second direction of a channel
  97          */
  98         public NodeId get_node_two() {
  99                 long ret = bindings.ChannelInfo_get_node_two(this.ptr);
 100                 Reference.reachabilityFence(this);
 101                 if (ret >= 0 && ret <= 4096) { return null; }
 102                 org.ldk.structs.NodeId ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.NodeId(null, ret); }
 103                 ret_hu_conv.ptrs_to.add(this);
 104                 return ret_hu_conv;
 105         }
 106
 107         /**
 108          * Source node of the second direction of a channel
 109          */
 110         public void set_node_two(NodeId val) {
 111                 bindings.ChannelInfo_set_node_two(this.ptr, val == null ? 0 : val.ptr);
 112                 Reference.reachabilityFence(this);
 113                 Reference.reachabilityFence(val);
 114                 this.ptrs_to.add(val);
 115         }
 116
 117         /**
 118          * Details about the second direction of a channel
 119          *
 120          * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
 121          */
 122         @Nullable
 123         public ChannelUpdateInfo get_two_to_one() {
 124                 long ret = bindings.ChannelInfo_get_two_to_one(this.ptr);
 125                 Reference.reachabilityFence(this);
 126                 if (ret >= 0 && ret <= 4096) { return null; }
 127                 org.ldk.structs.ChannelUpdateInfo ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelUpdateInfo(null, ret); }
 128                 ret_hu_conv.ptrs_to.add(this);
 129                 return ret_hu_conv;
 130         }
 131
 132         /**
 133          * Details about the second direction of a channel
 134          *
 135          * Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
 136          */
 137         public void set_two_to_one(@Nullable ChannelUpdateInfo val) {
 138                 bindings.ChannelInfo_set_two_to_one(this.ptr, val == null ? 0 : val.ptr);
 139                 Reference.reachabilityFence(this);
 140                 Reference.reachabilityFence(val);
 141                 this.ptrs_to.add(val);
 142         }
 143
 144         /**
 145          * The channel capacity as seen on-chain, if chain lookup is available.
 146          */
 147         public Option_u64Z get_capacity_sats() {
 148                 long ret = bindings.ChannelInfo_get_capacity_sats(this.ptr);
 149                 Reference.reachabilityFence(this);
 150                 if (ret >= 0 && ret <= 4096) { return null; }
 151                 org.ldk.structs.Option_u64Z ret_hu_conv = org.ldk.structs.Option_u64Z.constr_from_ptr(ret);
 152                 ret_hu_conv.ptrs_to.add(this);
 153                 return ret_hu_conv;
 154         }
 155
 156         /**
 157          * The channel capacity as seen on-chain, if chain lookup is available.
 158          */
 159         public void set_capacity_sats(Option_u64Z val) {
 160                 bindings.ChannelInfo_set_capacity_sats(this.ptr, val.ptr);
 161                 Reference.reachabilityFence(this);
 162                 Reference.reachabilityFence(val);
 163         }
 164
 165         /**
 166          * An initial announcement of the channel
 167          * Mostly redundant with the data we store in fields explicitly.
 168          * Everything else is useful only for sending out for initial routing sync.
 169          * Not stored if contains excess data to prevent DoS.
 170          *
 171          * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
 172          */
 173         @Nullable
 174         public ChannelAnnouncement get_announcement_message() {
 175                 long ret = bindings.ChannelInfo_get_announcement_message(this.ptr);
 176                 Reference.reachabilityFence(this);
 177                 if (ret >= 0 && ret <= 4096) { return null; }
 178                 org.ldk.structs.ChannelAnnouncement ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelAnnouncement(null, ret); }
 179                 ret_hu_conv.ptrs_to.add(this);
 180                 return ret_hu_conv;
 181         }
 182
 183         /**
 184          * An initial announcement of the channel
 185          * Mostly redundant with the data we store in fields explicitly.
 186          * Everything else is useful only for sending out for initial routing sync.
 187          * Not stored if contains excess data to prevent DoS.
 188          *
 189          * Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
 190          */
 191         public void set_announcement_message(@Nullable ChannelAnnouncement val) {
 192                 bindings.ChannelInfo_set_announcement_message(this.ptr, val == null ? 0 : val.ptr);
 193                 Reference.reachabilityFence(this);
 194                 Reference.reachabilityFence(val);
 195                 this.ptrs_to.add(val);
 196         }
 197
 198         long clone_ptr() {
 199                 long ret = bindings.ChannelInfo_clone_ptr(this.ptr);
 200                 Reference.reachabilityFence(this);
 201                 return ret;
 202         }
 203
 204         /**
 205          * Creates a copy of the ChannelInfo
 206          */
 207         public ChannelInfo clone() {
 208                 long ret = bindings.ChannelInfo_clone(this.ptr);
 209                 Reference.reachabilityFence(this);
 210                 if (ret >= 0 && ret <= 4096) { return null; }
 211                 org.ldk.structs.ChannelInfo ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelInfo(null, ret); }
 212                 ret_hu_conv.ptrs_to.add(this);
 213                 return ret_hu_conv;
 214         }
 215
 216         /**
 217          * Returns a [`ChannelUpdateInfo`] based on the direction implied by the channel_flag.
 218          *
 219          * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
 220          */
 221         @Nullable
 222         public ChannelUpdateInfo get_directional_info(byte channel_flags) {
 223                 long ret = bindings.ChannelInfo_get_directional_info(this.ptr, channel_flags);
 224                 Reference.reachabilityFence(this);
 225                 Reference.reachabilityFence(channel_flags);
 226                 if (ret >= 0 && ret <= 4096) { return null; }
 227                 org.ldk.structs.ChannelUpdateInfo ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelUpdateInfo(null, ret); }
 228                 ret_hu_conv.ptrs_to.add(this);
 229                 return ret_hu_conv;
 230         }
 231
 232         /**
 233          * Serialize the ChannelInfo object into a byte array which can be read by ChannelInfo_read
 234          */
 235         public byte[] write() {
 236                 byte[] ret = bindings.ChannelInfo_write(this.ptr);
 237                 Reference.reachabilityFence(this);
 238                 return ret;
 239         }
 240
 241         /**
 242          * Read a ChannelInfo from a byte array, created by ChannelInfo_write
 243          */
 244         public static Result_ChannelInfoDecodeErrorZ read(byte[] ser) {
 245                 long ret = bindings.ChannelInfo_read(ser);
 246                 Reference.reachabilityFence(ser);
 247                 if (ret >= 0 && ret <= 4096) { return null; }
 248                 Result_ChannelInfoDecodeErrorZ ret_hu_conv = Result_ChannelInfoDecodeErrorZ.constr_from_ptr(ret);
 249                 return ret_hu_conv;
 250         }
 251
 252 }