_ Git - ldk-java/blob - src/main/java/org/ldk/structs/NodeId.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 javax.annotation.Nullable;
   8
   9
  10 /**
  11  * Represents the compressed public key of a node
  12  */
  13 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  14 public class NodeId extends CommonBase {
  15         NodeId(Object _dummy, long ptr) { super(ptr); }
  16         @Override @SuppressWarnings("deprecation")
  17         protected void finalize() throws Throwable {
  18                 super.finalize();
  19                 if (ptr != 0) { bindings.NodeId_free(ptr); }
  20         }
  21
  22         long clone_ptr() {
  23                 long ret = bindings.NodeId_clone_ptr(this.ptr);
  24                 return ret;
  25         }
  26
  27         /**
  28          * Creates a copy of the NodeId
  29          */
  30         public NodeId clone() {
  31                 long ret = bindings.NodeId_clone(this.ptr);
  32                 if (ret >= 0 && ret <= 4096) { return null; }
  33                 NodeId ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new NodeId(null, ret); }
  34                 ret_hu_conv.ptrs_to.add(this);
  35                 return ret_hu_conv;
  36         }
  37
  38         /**
  39          * Create a new NodeId from a public key
  40          */
  41         public static NodeId from_pubkey(byte[] pubkey) {
  42                 long ret = bindings.NodeId_from_pubkey(InternalUtils.check_arr_len(pubkey, 33));
  43                 if (ret >= 0 && ret <= 4096) { return null; }
  44                 NodeId ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new NodeId(null, ret); }
  45                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
  46                 return ret_hu_conv;
  47         }
  48
  49         /**
  50          * Get the public key slice from this NodeId
  51          */
  52         public byte[] as_slice() {
  53                 byte[] ret = bindings.NodeId_as_slice(this.ptr);
  54                 return ret;
  55         }
  56
  57         /**
  58          * Checks if two NodeIds contain equal inner contents.
  59          */
  60         public long hash() {
  61                 long ret = bindings.NodeId_hash(this.ptr);
  62                 return ret;
  63         }
  64
  65         /**
  66          * Serialize the NodeId object into a byte array which can be read by NodeId_read
  67          */
  68         public byte[] write() {
  69                 byte[] ret = bindings.NodeId_write(this.ptr);
  70                 return ret;
  71         }
  72
  73         /**
  74          * Read a NodeId from a byte array, created by NodeId_write
  75          */
  76         public static Result_NodeIdDecodeErrorZ read(byte[] ser) {
  77                 long ret = bindings.NodeId_read(ser);
  78                 if (ret >= 0 && ret <= 4096) { return null; }
  79                 Result_NodeIdDecodeErrorZ ret_hu_conv = Result_NodeIdDecodeErrorZ.constr_from_ptr(ret);
  80                 return ret_hu_conv;
  81         }
  82
  83 }