_ Git - ldk-java/blob - src/main/java/org/ldk/structs/ReceiveTlvs.java

   1 package org.ldk.structs;
   2
   3 import org.ldk.impl.bindings;
   4 import org.ldk.enums.*;
   5 import org.ldk.util.*;
   6 import java.util.Arrays;
   7 import java.lang.ref.Reference;
   8 import javax.annotation.Nullable;
   9
  10
  11 /**
  12  * Data to construct a [`BlindedHop`] for receiving a payment. This payload is custom to LDK and
  13  * may not be valid if received by another lightning implementation.
  14  */
  15 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  16 public class ReceiveTlvs extends CommonBase {
  17         ReceiveTlvs(Object _dummy, long ptr) { super(ptr); }
  18         @Override @SuppressWarnings("deprecation")
  19         protected void finalize() throws Throwable {
  20                 super.finalize();
  21                 if (ptr != 0) { bindings.ReceiveTlvs_free(ptr); }
  22         }
  23
  24         /**
  25          * Used to authenticate the sender of a payment to the receiver and tie MPP HTLCs together.
  26          */
  27         public byte[] get_payment_secret() {
  28                 byte[] ret = bindings.ReceiveTlvs_get_payment_secret(this.ptr);
  29                 Reference.reachabilityFence(this);
  30                 return ret;
  31         }
  32
  33         /**
  34          * Used to authenticate the sender of a payment to the receiver and tie MPP HTLCs together.
  35          */
  36         public void set_payment_secret(byte[] val) {
  37                 bindings.ReceiveTlvs_set_payment_secret(this.ptr, InternalUtils.check_arr_len(val, 32));
  38                 Reference.reachabilityFence(this);
  39                 Reference.reachabilityFence(val);
  40         }
  41
  42         /**
  43          * Constraints for the receiver of this payment.
  44          */
  45         public PaymentConstraints get_payment_constraints() {
  46                 long ret = bindings.ReceiveTlvs_get_payment_constraints(this.ptr);
  47                 Reference.reachabilityFence(this);
  48                 if (ret >= 0 && ret <= 4096) { return null; }
  49                 org.ldk.structs.PaymentConstraints ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.PaymentConstraints(null, ret); }
  50                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
  51                 return ret_hu_conv;
  52         }
  53
  54         /**
  55          * Constraints for the receiver of this payment.
  56          */
  57         public void set_payment_constraints(org.ldk.structs.PaymentConstraints val) {
  58                 bindings.ReceiveTlvs_set_payment_constraints(this.ptr, val == null ? 0 : val.ptr);
  59                 Reference.reachabilityFence(this);
  60                 Reference.reachabilityFence(val);
  61                 if (this != null) { this.ptrs_to.add(val); };
  62         }
  63
  64         /**
  65          * Constructs a new ReceiveTlvs given each field
  66          */
  67         public static ReceiveTlvs of(byte[] payment_secret_arg, org.ldk.structs.PaymentConstraints payment_constraints_arg) {
  68                 long ret = bindings.ReceiveTlvs_new(InternalUtils.check_arr_len(payment_secret_arg, 32), payment_constraints_arg == null ? 0 : payment_constraints_arg.ptr);
  69                 Reference.reachabilityFence(payment_secret_arg);
  70                 Reference.reachabilityFence(payment_constraints_arg);
  71                 if (ret >= 0 && ret <= 4096) { return null; }
  72                 org.ldk.structs.ReceiveTlvs ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ReceiveTlvs(null, ret); }
  73                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
  74                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(payment_constraints_arg); };
  75                 return ret_hu_conv;
  76         }
  77
  78         long clone_ptr() {
  79                 long ret = bindings.ReceiveTlvs_clone_ptr(this.ptr);
  80                 Reference.reachabilityFence(this);
  81                 return ret;
  82         }
  83
  84         /**
  85          * Creates a copy of the ReceiveTlvs
  86          */
  87         public ReceiveTlvs clone() {
  88                 long ret = bindings.ReceiveTlvs_clone(this.ptr);
  89                 Reference.reachabilityFence(this);
  90                 if (ret >= 0 && ret <= 4096) { return null; }
  91                 org.ldk.structs.ReceiveTlvs ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ReceiveTlvs(null, ret); }
  92                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
  93                 return ret_hu_conv;
  94         }
  95
  96         /**
  97          * Serialize the ReceiveTlvs object into a byte array which can be read by ReceiveTlvs_read
  98          */
  99         public byte[] write() {
 100                 byte[] ret = bindings.ReceiveTlvs_write(this.ptr);
 101                 Reference.reachabilityFence(this);
 102                 return ret;
 103         }
 104
 105         /**
 106          * Read a ReceiveTlvs from a byte array, created by ReceiveTlvs_write
 107          */
 108         public static Result_ReceiveTlvsDecodeErrorZ read(byte[] ser) {
 109                 long ret = bindings.ReceiveTlvs_read(ser);
 110                 Reference.reachabilityFence(ser);
 111                 if (ret >= 0 && ret <= 4096) { return null; }
 112                 Result_ReceiveTlvsDecodeErrorZ ret_hu_conv = Result_ReceiveTlvsDecodeErrorZ.constr_from_ptr(ret);
 113                 return ret_hu_conv;
 114         }
 115
 116 }