1 package org.ldk.structs;
3 import org.ldk.impl.bindings;
4 import org.ldk.enums.*;
6 import java.util.Arrays;
7 import java.lang.ref.Reference;
8 import javax.annotation.Nullable;
13 * Although we require signers to be cloneable, it may be useful for developers to be able to use
14 * signers in an un-sized way, for example as `dyn BaseSign`. Therefore we separate the Clone trait,
15 * which implies Sized, into this derived trait.
17 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
18 public class Sign extends CommonBase {
19 final bindings.LDKSign bindings_instance;
20 Sign(Object _dummy, long ptr) { super(ptr); bindings_instance = null; }
21 private Sign(bindings.LDKSign arg, bindings.LDKBaseSign BaseSign, ChannelPublicKeys pubkeys) {
22 super(bindings.LDKSign_new(arg, BaseSign, pubkeys == null ? 0 : pubkeys.clone_ptr()));
23 this.ptrs_to.add(arg);
24 this.ptrs_to.add(BaseSign);
25 this.bindings_instance = arg;
27 @Override @SuppressWarnings("deprecation")
28 protected void finalize() throws Throwable {
29 if (ptr != 0) { bindings.Sign_free(ptr); } super.finalize();
32 public static interface SignInterface {
34 * Serialize the object into a byte array
38 private static class LDKSignHolder { Sign held; }
39 public static Sign new_impl(SignInterface arg, BaseSign.BaseSignInterface BaseSign_impl, ChannelPublicKeys pubkeys) {
40 final LDKSignHolder impl_holder = new LDKSignHolder();
41 impl_holder.held = new Sign(new bindings.LDKSign() {
42 @Override public byte[] write() {
43 byte[] ret = arg.write();
44 Reference.reachabilityFence(arg);
47 }, BaseSign.new_impl(BaseSign_impl, pubkeys).bindings_instance, pubkeys);
48 return impl_holder.held;
52 * Gets the underlying BaseSign.
54 public BaseSign get_base_sign() {
55 BaseSign res = new BaseSign(null, bindings.LDKSign_get_BaseSign(this.ptr));
56 this.ptrs_to.add(res);
61 * Serialize the object into a byte array
63 public byte[] write() {
64 byte[] ret = bindings.Sign_write(this.ptr);
65 Reference.reachabilityFence(this);
70 long ret = bindings.Sign_clone_ptr(this.ptr);
71 Reference.reachabilityFence(this);
76 * Creates a copy of a Sign
79 long ret = bindings.Sign_clone(this.ptr);
80 Reference.reachabilityFence(this);
81 if (ret >= 0 && ret <= 4096) { return null; }
82 Sign ret_hu_conv = new Sign(null, ret);
83 ret_hu_conv.ptrs_to.add(this);