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 [`commitment_signed`] message to be sent to or received from a peer.
14 * [`commitment_signed`]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#committing-updates-so-far-commitment_signed
16 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
17 public class CommitmentSigned extends CommonBase {
18 CommitmentSigned(Object _dummy, long ptr) { super(ptr); }
19 @Override @SuppressWarnings("deprecation")
20 protected void finalize() throws Throwable {
22 if (ptr != 0) { bindings.CommitmentSigned_free(ptr); }
28 public ChannelId get_channel_id() {
29 long ret = bindings.CommitmentSigned_get_channel_id(this.ptr);
30 Reference.reachabilityFence(this);
31 if (ret >= 0 && ret <= 4096) { return null; }
32 org.ldk.structs.ChannelId ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelId(null, ret); }
33 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
40 public void set_channel_id(org.ldk.structs.ChannelId val) {
41 bindings.CommitmentSigned_set_channel_id(this.ptr, val.ptr);
42 Reference.reachabilityFence(this);
43 Reference.reachabilityFence(val);
44 if (this != null) { this.ptrs_to.add(val); };
48 * A signature on the commitment transaction
50 public byte[] get_signature() {
51 byte[] ret = bindings.CommitmentSigned_get_signature(this.ptr);
52 Reference.reachabilityFence(this);
57 * A signature on the commitment transaction
59 public void set_signature(byte[] val) {
60 bindings.CommitmentSigned_set_signature(this.ptr, InternalUtils.check_arr_len(val, 64));
61 Reference.reachabilityFence(this);
62 Reference.reachabilityFence(val);
66 * Signatures on the HTLC transactions
68 * Returns a copy of the field.
70 public byte[][] get_htlc_signatures() {
71 byte[][] ret = bindings.CommitmentSigned_get_htlc_signatures(this.ptr);
72 Reference.reachabilityFence(this);
77 * Signatures on the HTLC transactions
79 public void set_htlc_signatures(byte[][] val) {
80 bindings.CommitmentSigned_set_htlc_signatures(this.ptr, val != null ? Arrays.stream(val).map(val_conv_8 -> InternalUtils.check_arr_len(val_conv_8, 64)).toArray(byte[][]::new) : null);
81 Reference.reachabilityFence(this);
82 Reference.reachabilityFence(val);
86 * Constructs a new CommitmentSigned given each field
88 public static CommitmentSigned of(org.ldk.structs.ChannelId channel_id_arg, byte[] signature_arg, byte[][] htlc_signatures_arg) {
89 long ret = bindings.CommitmentSigned_new(channel_id_arg.ptr, InternalUtils.check_arr_len(signature_arg, 64), htlc_signatures_arg != null ? Arrays.stream(htlc_signatures_arg).map(htlc_signatures_arg_conv_8 -> InternalUtils.check_arr_len(htlc_signatures_arg_conv_8, 64)).toArray(byte[][]::new) : null);
90 Reference.reachabilityFence(channel_id_arg);
91 Reference.reachabilityFence(signature_arg);
92 Reference.reachabilityFence(htlc_signatures_arg);
93 if (ret >= 0 && ret <= 4096) { return null; }
94 org.ldk.structs.CommitmentSigned ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.CommitmentSigned(null, ret); }
95 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
96 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(channel_id_arg); };
101 long ret = bindings.CommitmentSigned_clone_ptr(this.ptr);
102 Reference.reachabilityFence(this);
107 * Creates a copy of the CommitmentSigned
109 public CommitmentSigned clone() {
110 long ret = bindings.CommitmentSigned_clone(this.ptr);
111 Reference.reachabilityFence(this);
112 if (ret >= 0 && ret <= 4096) { return null; }
113 org.ldk.structs.CommitmentSigned ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.CommitmentSigned(null, ret); }
114 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
119 * Generates a non-cryptographic 64-bit hash of the CommitmentSigned.
122 long ret = bindings.CommitmentSigned_hash(this.ptr);
123 Reference.reachabilityFence(this);
127 @Override public int hashCode() {
128 return (int)this.hash();
131 * Checks if two CommitmentSigneds contain equal inner contents.
132 * This ignores pointers and is_owned flags and looks at the values in fields.
133 * Two objects with NULL inner values will be considered "equal" here.
135 public boolean eq(org.ldk.structs.CommitmentSigned b) {
136 boolean ret = bindings.CommitmentSigned_eq(this.ptr, b.ptr);
137 Reference.reachabilityFence(this);
138 Reference.reachabilityFence(b);
139 if (this != null) { this.ptrs_to.add(b); };
143 @Override public boolean equals(Object o) {
144 if (!(o instanceof CommitmentSigned)) return false;
145 return this.eq((CommitmentSigned)o);
148 * Serialize the CommitmentSigned object into a byte array which can be read by CommitmentSigned_read
150 public byte[] write() {
151 byte[] ret = bindings.CommitmentSigned_write(this.ptr);
152 Reference.reachabilityFence(this);
157 * Read a CommitmentSigned from a byte array, created by CommitmentSigned_write
159 public static Result_CommitmentSignedDecodeErrorZ read(byte[] ser) {
160 long ret = bindings.CommitmentSigned_read(ser);
161 Reference.reachabilityFence(ser);
162 if (ret >= 0 && ret <= 4096) { return null; }
163 Result_CommitmentSignedDecodeErrorZ ret_hu_conv = Result_CommitmentSignedDecodeErrorZ.constr_from_ptr(ret);