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 * The parameters required to derive a channel signer via [`SignerProvider`].
14 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
15 public class ChannelDerivationParameters extends CommonBase {
16 ChannelDerivationParameters(Object _dummy, long ptr) { super(ptr); }
17 @Override @SuppressWarnings("deprecation")
18 protected void finalize() throws Throwable {
20 if (ptr != 0) { bindings.ChannelDerivationParameters_free(ptr); }
24 * The value in satoshis of the channel we're attempting to spend the anchor output of.
26 public long get_value_satoshis() {
27 long ret = bindings.ChannelDerivationParameters_get_value_satoshis(this.ptr);
28 Reference.reachabilityFence(this);
33 * The value in satoshis of the channel we're attempting to spend the anchor output of.
35 public void set_value_satoshis(long val) {
36 bindings.ChannelDerivationParameters_set_value_satoshis(this.ptr, val);
37 Reference.reachabilityFence(this);
38 Reference.reachabilityFence(val);
42 * The unique identifier to re-derive the signer for the associated channel.
44 public byte[] get_keys_id() {
45 byte[] ret = bindings.ChannelDerivationParameters_get_keys_id(this.ptr);
46 Reference.reachabilityFence(this);
51 * The unique identifier to re-derive the signer for the associated channel.
53 public void set_keys_id(byte[] val) {
54 bindings.ChannelDerivationParameters_set_keys_id(this.ptr, InternalUtils.check_arr_len(val, 32));
55 Reference.reachabilityFence(this);
56 Reference.reachabilityFence(val);
60 * The necessary channel parameters that need to be provided to the re-derived signer through
61 * [`ChannelSigner::provide_channel_parameters`].
63 * [`ChannelSigner::provide_channel_parameters`]: crate::sign::ChannelSigner::provide_channel_parameters
65 public ChannelTransactionParameters get_transaction_parameters() {
66 long ret = bindings.ChannelDerivationParameters_get_transaction_parameters(this.ptr);
67 Reference.reachabilityFence(this);
68 if (ret >= 0 && ret <= 4096) { return null; }
69 org.ldk.structs.ChannelTransactionParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelTransactionParameters(null, ret); }
70 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
75 * The necessary channel parameters that need to be provided to the re-derived signer through
76 * [`ChannelSigner::provide_channel_parameters`].
78 * [`ChannelSigner::provide_channel_parameters`]: crate::sign::ChannelSigner::provide_channel_parameters
80 public void set_transaction_parameters(org.ldk.structs.ChannelTransactionParameters val) {
81 bindings.ChannelDerivationParameters_set_transaction_parameters(this.ptr, val == null ? 0 : val.ptr);
82 Reference.reachabilityFence(this);
83 Reference.reachabilityFence(val);
84 if (this != null) { this.ptrs_to.add(val); };
88 * Constructs a new ChannelDerivationParameters given each field
90 public static ChannelDerivationParameters of(long value_satoshis_arg, byte[] keys_id_arg, org.ldk.structs.ChannelTransactionParameters transaction_parameters_arg) {
91 long ret = bindings.ChannelDerivationParameters_new(value_satoshis_arg, InternalUtils.check_arr_len(keys_id_arg, 32), transaction_parameters_arg == null ? 0 : transaction_parameters_arg.ptr);
92 Reference.reachabilityFence(value_satoshis_arg);
93 Reference.reachabilityFence(keys_id_arg);
94 Reference.reachabilityFence(transaction_parameters_arg);
95 if (ret >= 0 && ret <= 4096) { return null; }
96 org.ldk.structs.ChannelDerivationParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelDerivationParameters(null, ret); }
97 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
98 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(transaction_parameters_arg); };
103 long ret = bindings.ChannelDerivationParameters_clone_ptr(this.ptr);
104 Reference.reachabilityFence(this);
109 * Creates a copy of the ChannelDerivationParameters
111 public ChannelDerivationParameters clone() {
112 long ret = bindings.ChannelDerivationParameters_clone(this.ptr);
113 Reference.reachabilityFence(this);
114 if (ret >= 0 && ret <= 4096) { return null; }
115 org.ldk.structs.ChannelDerivationParameters ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelDerivationParameters(null, ret); }
116 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
121 * Checks if two ChannelDerivationParameterss contain equal inner contents.
122 * This ignores pointers and is_owned flags and looks at the values in fields.
123 * Two objects with NULL inner values will be considered "equal" here.
125 public boolean eq(org.ldk.structs.ChannelDerivationParameters b) {
126 boolean ret = bindings.ChannelDerivationParameters_eq(this.ptr, b == null ? 0 : b.ptr);
127 Reference.reachabilityFence(this);
128 Reference.reachabilityFence(b);
129 if (this != null) { this.ptrs_to.add(b); };
133 @Override public boolean equals(Object o) {
134 if (!(o instanceof ChannelDerivationParameters)) return false;
135 return this.eq((ChannelDerivationParameters)o);