6 namespace org { namespace ldk { namespace structs {
10 * Information communicated in the onion to the recipient for multi-part tracking and proof that
11 * the payment is associated with an invoice.
13 public class FinalOnionHopData : CommonBase {
14 internal FinalOnionHopData(object _dummy, long ptr) : base(ptr) { }
15 ~FinalOnionHopData() {
16 if (ptr != 0) { bindings.FinalOnionHopData_free(ptr); }
20 * When sending a multi-part payment, this secret is used to identify a payment across HTLCs.
21 * Because it is generated by the recipient and included in the invoice, it also provides
22 * proof to the recipient that the payment was sent by someone with the generated invoice.
24 public byte[] get_payment_secret() {
25 long ret = bindings.FinalOnionHopData_get_payment_secret(this.ptr);
27 if (ret >= 0 && ret <= 4096) { return null; }
28 byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
33 * When sending a multi-part payment, this secret is used to identify a payment across HTLCs.
34 * Because it is generated by the recipient and included in the invoice, it also provides
35 * proof to the recipient that the payment was sent by someone with the generated invoice.
37 public void set_payment_secret(byte[] val) {
38 bindings.FinalOnionHopData_set_payment_secret(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(val, 32)));
44 * The intended total amount that this payment is for.
46 * Message serialization may panic if this value is more than 21 million Bitcoin.
48 public long get_total_msat() {
49 long ret = bindings.FinalOnionHopData_get_total_msat(this.ptr);
55 * The intended total amount that this payment is for.
57 * Message serialization may panic if this value is more than 21 million Bitcoin.
59 public void set_total_msat(long val) {
60 bindings.FinalOnionHopData_set_total_msat(this.ptr, val);
66 * Constructs a new FinalOnionHopData given each field
68 public static FinalOnionHopData of(byte[] payment_secret_arg, long total_msat_arg) {
69 long ret = bindings.FinalOnionHopData_new(InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(payment_secret_arg, 32)), total_msat_arg);
70 GC.KeepAlive(payment_secret_arg);
71 GC.KeepAlive(total_msat_arg);
72 if (ret >= 0 && ret <= 4096) { return null; }
73 org.ldk.structs.FinalOnionHopData ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.FinalOnionHopData(null, ret); }
74 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
78 internal long clone_ptr() {
79 long ret = bindings.FinalOnionHopData_clone_ptr(this.ptr);
85 * Creates a copy of the FinalOnionHopData
87 public FinalOnionHopData clone() {
88 long ret = bindings.FinalOnionHopData_clone(this.ptr);
90 if (ret >= 0 && ret <= 4096) { return null; }
91 org.ldk.structs.FinalOnionHopData ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.FinalOnionHopData(null, ret); }
92 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
97 * Serialize the FinalOnionHopData object into a byte array which can be read by FinalOnionHopData_read
99 public byte[] write() {
100 long ret = bindings.FinalOnionHopData_write(this.ptr);
102 if (ret >= 0 && ret <= 4096) { return null; }
103 byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
108 * Read a FinalOnionHopData from a byte array, created by FinalOnionHopData_write
110 public static Result_FinalOnionHopDataDecodeErrorZ read(byte[] ser) {
111 long ret = bindings.FinalOnionHopData_read(InternalUtils.encodeUint8Array(ser));
113 if (ret >= 0 && ret <= 4096) { return null; }
114 Result_FinalOnionHopDataDecodeErrorZ ret_hu_conv = Result_FinalOnionHopDataDecodeErrorZ.constr_from_ptr(ret);