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;
12 * A [`funding_signed`] message to be sent to or received from a peer.
14 * Used in V1 channel establishment
16 * [`funding_signed`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-funding_signed-message
18 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
19 public class FundingSigned extends CommonBase {
20 FundingSigned(Object _dummy, long ptr) { super(ptr); }
21 @Override @SuppressWarnings("deprecation")
22 protected void finalize() throws Throwable {
24 if (ptr != 0) { bindings.FundingSigned_free(ptr); }
30 public byte[] get_channel_id() {
31 byte[] ret = bindings.FundingSigned_get_channel_id(this.ptr);
32 Reference.reachabilityFence(this);
39 public void set_channel_id(byte[] val) {
40 bindings.FundingSigned_set_channel_id(this.ptr, InternalUtils.check_arr_len(val, 32));
41 Reference.reachabilityFence(this);
42 Reference.reachabilityFence(val);
46 * The signature of the channel acceptor (fundee) on the initial commitment transaction
48 public byte[] get_signature() {
49 byte[] ret = bindings.FundingSigned_get_signature(this.ptr);
50 Reference.reachabilityFence(this);
55 * The signature of the channel acceptor (fundee) on the initial commitment transaction
57 public void set_signature(byte[] val) {
58 bindings.FundingSigned_set_signature(this.ptr, InternalUtils.check_arr_len(val, 64));
59 Reference.reachabilityFence(this);
60 Reference.reachabilityFence(val);
64 * Constructs a new FundingSigned given each field
66 public static FundingSigned of(byte[] channel_id_arg, byte[] signature_arg) {
67 long ret = bindings.FundingSigned_new(InternalUtils.check_arr_len(channel_id_arg, 32), InternalUtils.check_arr_len(signature_arg, 64));
68 Reference.reachabilityFence(channel_id_arg);
69 Reference.reachabilityFence(signature_arg);
70 if (ret >= 0 && ret <= 4096) { return null; }
71 org.ldk.structs.FundingSigned ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.FundingSigned(null, ret); }
72 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
77 long ret = bindings.FundingSigned_clone_ptr(this.ptr);
78 Reference.reachabilityFence(this);
83 * Creates a copy of the FundingSigned
85 public FundingSigned clone() {
86 long ret = bindings.FundingSigned_clone(this.ptr);
87 Reference.reachabilityFence(this);
88 if (ret >= 0 && ret <= 4096) { return null; }
89 org.ldk.structs.FundingSigned ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.FundingSigned(null, ret); }
90 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
95 * Checks if two FundingSigneds contain equal inner contents.
96 * This ignores pointers and is_owned flags and looks at the values in fields.
97 * Two objects with NULL inner values will be considered "equal" here.
99 public boolean eq(org.ldk.structs.FundingSigned b) {
100 boolean ret = bindings.FundingSigned_eq(this.ptr, b == null ? 0 : b.ptr);
101 Reference.reachabilityFence(this);
102 Reference.reachabilityFence(b);
103 if (this != null) { this.ptrs_to.add(b); };
107 @Override public boolean equals(Object o) {
108 if (!(o instanceof FundingSigned)) return false;
109 return this.eq((FundingSigned)o);
112 * Serialize the FundingSigned object into a byte array which can be read by FundingSigned_read
114 public byte[] write() {
115 byte[] ret = bindings.FundingSigned_write(this.ptr);
116 Reference.reachabilityFence(this);
121 * Read a FundingSigned from a byte array, created by FundingSigned_write
123 public static Result_FundingSignedDecodeErrorZ read(byte[] ser) {
124 long ret = bindings.FundingSigned_read(ser);
125 Reference.reachabilityFence(ser);
126 if (ret >= 0 && ret <= 4096) { return null; }
127 Result_FundingSignedDecodeErrorZ ret_hu_conv = Result_FundingSignedDecodeErrorZ.constr_from_ptr(ret);