_ Git - ldk-java/blob - src/main/java/org/ldk/structs/ChannelUpdate.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  * A channel_update message to be sent or received from a peer
  13  */
  14 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  15 public class ChannelUpdate extends CommonBase {
  16         ChannelUpdate(Object _dummy, long ptr) { super(ptr); }
  17         @Override @SuppressWarnings("deprecation")
  18         protected void finalize() throws Throwable {
  19                 super.finalize();
  20                 if (ptr != 0) { bindings.ChannelUpdate_free(ptr); }
  21         }
  22
  23         /**
  24          * A signature of the channel update
  25          */
  26         public byte[] get_signature() {
  27                 byte[] ret = bindings.ChannelUpdate_get_signature(this.ptr);
  28                 Reference.reachabilityFence(this);
  29                 return ret;
  30         }
  31
  32         /**
  33          * A signature of the channel update
  34          */
  35         public void set_signature(byte[] val) {
  36                 bindings.ChannelUpdate_set_signature(this.ptr, InternalUtils.check_arr_len(val, 64));
  37                 Reference.reachabilityFence(this);
  38                 Reference.reachabilityFence(val);
  39         }
  40
  41         /**
  42          * The actual channel update
  43          */
  44         public UnsignedChannelUpdate get_contents() {
  45                 long ret = bindings.ChannelUpdate_get_contents(this.ptr);
  46                 Reference.reachabilityFence(this);
  47                 if (ret >= 0 && ret <= 4096) { return null; }
  48                 UnsignedChannelUpdate ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new UnsignedChannelUpdate(null, ret); }
  49                 ret_hu_conv.ptrs_to.add(this);
  50                 return ret_hu_conv;
  51         }
  52
  53         /**
  54          * The actual channel update
  55          */
  56         public void set_contents(UnsignedChannelUpdate val) {
  57                 bindings.ChannelUpdate_set_contents(this.ptr, val == null ? 0 : val.ptr & ~1);
  58                 Reference.reachabilityFence(this);
  59                 Reference.reachabilityFence(val);
  60         }
  61
  62         /**
  63          * Constructs a new ChannelUpdate given each field
  64          */
  65         public static ChannelUpdate of(byte[] signature_arg, UnsignedChannelUpdate contents_arg) {
  66                 long ret = bindings.ChannelUpdate_new(InternalUtils.check_arr_len(signature_arg, 64), contents_arg == null ? 0 : contents_arg.ptr & ~1);
  67                 Reference.reachabilityFence(signature_arg);
  68                 Reference.reachabilityFence(contents_arg);
  69                 if (ret >= 0 && ret <= 4096) { return null; }
  70                 ChannelUpdate ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new ChannelUpdate(null, ret); }
  71                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
  72                 return ret_hu_conv;
  73         }
  74
  75         long clone_ptr() {
  76                 long ret = bindings.ChannelUpdate_clone_ptr(this.ptr);
  77                 Reference.reachabilityFence(this);
  78                 return ret;
  79         }
  80
  81         /**
  82          * Creates a copy of the ChannelUpdate
  83          */
  84         public ChannelUpdate clone() {
  85                 long ret = bindings.ChannelUpdate_clone(this.ptr);
  86                 Reference.reachabilityFence(this);
  87                 if (ret >= 0 && ret <= 4096) { return null; }
  88                 ChannelUpdate ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new ChannelUpdate(null, ret); }
  89                 ret_hu_conv.ptrs_to.add(this);
  90                 return ret_hu_conv;
  91         }
  92
  93         /**
  94          * Serialize the ChannelUpdate object into a byte array which can be read by ChannelUpdate_read
  95          */
  96         public byte[] write() {
  97                 byte[] ret = bindings.ChannelUpdate_write(this.ptr);
  98                 Reference.reachabilityFence(this);
  99                 return ret;
 100         }
 101
 102         /**
 103          * Read a ChannelUpdate from a byte array, created by ChannelUpdate_write
 104          */
 105         public static Result_ChannelUpdateDecodeErrorZ read(byte[] ser) {
 106                 long ret = bindings.ChannelUpdate_read(ser);
 107                 Reference.reachabilityFence(ser);
 108                 if (ret >= 0 && ret <= 4096) { return null; }
 109                 Result_ChannelUpdateDecodeErrorZ ret_hu_conv = Result_ChannelUpdateDecodeErrorZ.constr_from_ptr(ret);
 110                 return ret_hu_conv;
 111         }
 112
 113 }