_ 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         /**
  23          * Creates a copy of the NodeId
  24          */
  25         public NodeId clone() {
  26                 long ret = bindings.NodeId_clone(this.ptr);
  27                 if (ret >= 0 && ret <= 4096) { return null; }
  28                 NodeId ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new NodeId(null, ret); }
  29                 ret_hu_conv.ptrs_to.add(this);
  30                 return ret_hu_conv;
  31         }
  32
  33         /**
  34          * Create a new NodeId from a public key
  35          */
  36         public static NodeId from_pubkey(byte[] pubkey) {
  37                 long ret = bindings.NodeId_from_pubkey(pubkey);
  38                 if (ret >= 0 && ret <= 4096) { return null; }
  39                 NodeId ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new NodeId(null, ret); }
  40                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
  41                 return ret_hu_conv;
  42         }
  43
  44         /**
  45          * Get the public key slice from this NodeId
  46          */
  47         public byte[] as_slice() {
  48                 byte[] ret = bindings.NodeId_as_slice(this.ptr);
  49                 return ret;
  50         }
  51
  52         /**
  53          * Checks if two NodeIds contain equal inner contents.
  54          */
  55         public long hash() {
  56                 long ret = bindings.NodeId_hash(this.ptr);
  57                 return ret;
  58         }
  59
  60         /**
  61          * Serialize the NodeId object into a byte array which can be read by NodeId_read
  62          */
  63         public byte[] write() {
  64                 byte[] ret = bindings.NodeId_write(this.ptr);
  65                 return ret;
  66         }
  67
  68         /**
  69          * Read a NodeId from a byte array, created by NodeId_write
  70          */
  71         public static Result_NodeIdDecodeErrorZ read(byte[] ser) {
  72                 long ret = bindings.NodeId_read(ser);
  73                 if (ret >= 0 && ret <= 4096) { return null; }
  74                 Result_NodeIdDecodeErrorZ ret_hu_conv = Result_NodeIdDecodeErrorZ.constr_from_ptr(ret);
  75                 return ret_hu_conv;
  76         }
  77
  78 }