_ Git - ldk-java/blob - src/main/java/org/ldk/structs/Sign.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
   8 /**
   9  * A cloneable signer.
  10  *
  11  * Although we require signers to be cloneable, it may be useful for developers to be able to use
  12  * signers in an un-sized way, for example as `dyn BaseSign`. Therefore we separate the Clone trait,
  13  * which implies Sized, into this derived trait.
  14  */
  15 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  16 public class Sign extends CommonBase {
  17         final bindings.LDKSign bindings_instance;
  18         Sign(Object _dummy, long ptr) { super(ptr); bindings_instance = null; }
  19         private Sign(bindings.LDKSign arg, bindings.LDKBaseSign BaseSign, ChannelPublicKeys pubkeys) {
  20                 super(bindings.LDKSign_new(arg, BaseSign, pubkeys == null ? 0 : pubkeys.ptr & ~1));
  21                 this.ptrs_to.add(arg);
  22                 this.ptrs_to.add(BaseSign);
  23                 this.ptrs_to.add(pubkeys);
  24                 this.bindings_instance = arg;
  25         }
  26         @Override @SuppressWarnings("deprecation")
  27         protected void finalize() throws Throwable {
  28                 if (ptr != 0) { bindings.Sign_free(ptr); } super.finalize();
  29         }
  30
  31         public static interface SignInterface {
  32                 /**
  33                  * Serialize the object into a byte array
  34                  */
  35                 byte[] write();
  36         }
  37         private static class LDKSignHolder { Sign held; }
  38         public static Sign new_impl(SignInterface arg, BaseSign.BaseSignInterface BaseSign_impl, ChannelPublicKeys pubkeys) {
  39                 final LDKSignHolder impl_holder = new LDKSignHolder();
  40                 impl_holder.held = new Sign(new bindings.LDKSign() {
  41                         @Override public byte[] write() {
  42                                 byte[] ret = arg.write();
  43                                 return ret;
  44                         }
  45                 }, BaseSign.new_impl(BaseSign_impl, pubkeys).bindings_instance, pubkeys);
  46                 return impl_holder.held;
  47         }
  48         /**
  49          * Serialize the object into a byte array
  50          */
  51         public byte[] write() {
  52                 byte[] ret = bindings.Sign_write(this.ptr);
  53                 return ret;
  54         }
  55
  56         /**
  57          * Creates a copy of a Sign
  58          */
  59         public Sign clone() {
  60                 long ret = bindings.Sign_clone(this.ptr);
  61                 Sign ret_hu_conv = new Sign(null, ret);
  62                 ret_hu_conv.ptrs_to.add(this);
  63                 return ret_hu_conv;
  64         }
  65
  66 }