_ Git - ldk-java/blob - c_sharp/src/org/ldk/structs/BuiltCommitmentTransaction.cs

   1 using org.ldk.impl;
   2 using org.ldk.enums;
   3 using org.ldk.util;
   4 using System;
   5
   6 namespace org { namespace ldk { namespace structs {
   7
   8
   9 /**
  10  * A pre-built Bitcoin commitment transaction and its txid.
  11  */
  12 public class BuiltCommitmentTransaction : CommonBase {
  13         internal BuiltCommitmentTransaction(object _dummy, long ptr) : base(ptr) { }
  14         ~BuiltCommitmentTransaction() {
  15                 if (ptr != 0) { bindings.BuiltCommitmentTransaction_free(ptr); }
  16         }
  17
  18         /**
  19          * The commitment transaction
  20          */
  21         public byte[] get_transaction() {
  22                 byte[] ret = bindings.BuiltCommitmentTransaction_get_transaction(this.ptr);
  23                 GC.KeepAlive(this);
  24                 return ret;
  25         }
  26
  27         /**
  28          * The commitment transaction
  29          */
  30         public void set_transaction(byte[] val) {
  31                 bindings.BuiltCommitmentTransaction_set_transaction(this.ptr, val);
  32                 GC.KeepAlive(this);
  33                 GC.KeepAlive(val);
  34         }
  35
  36         /**
  37          * The txid for the commitment transaction.
  38          *
  39          * This is provided as a performance optimization, instead of calling transaction.txid()
  40          * multiple times.
  41          */
  42         public byte[] get_txid() {
  43                 byte[] ret = bindings.BuiltCommitmentTransaction_get_txid(this.ptr);
  44                 GC.KeepAlive(this);
  45                 return ret;
  46         }
  47
  48         /**
  49          * The txid for the commitment transaction.
  50          *
  51          * This is provided as a performance optimization, instead of calling transaction.txid()
  52          * multiple times.
  53          */
  54         public void set_txid(byte[] val) {
  55                 bindings.BuiltCommitmentTransaction_set_txid(this.ptr, InternalUtils.check_arr_len(val, 32));
  56                 GC.KeepAlive(this);
  57                 GC.KeepAlive(val);
  58         }
  59
  60         /**
  61          * Constructs a new BuiltCommitmentTransaction given each field
  62          */
  63         public static BuiltCommitmentTransaction of(byte[] transaction_arg, byte[] txid_arg) {
  64                 long ret = bindings.BuiltCommitmentTransaction_new(transaction_arg, InternalUtils.check_arr_len(txid_arg, 32));
  65                 GC.KeepAlive(transaction_arg);
  66                 GC.KeepAlive(txid_arg);
  67                 if (ret >= 0 && ret <= 4096) { return null; }
  68                 org.ldk.structs.BuiltCommitmentTransaction ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.BuiltCommitmentTransaction(null, ret); }
  69                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
  70                 return ret_hu_conv;
  71         }
  72
  73         internal long clone_ptr() {
  74                 long ret = bindings.BuiltCommitmentTransaction_clone_ptr(this.ptr);
  75                 GC.KeepAlive(this);
  76                 return ret;
  77         }
  78
  79         /**
  80          * Creates a copy of the BuiltCommitmentTransaction
  81          */
  82         public BuiltCommitmentTransaction clone() {
  83                 long ret = bindings.BuiltCommitmentTransaction_clone(this.ptr);
  84                 GC.KeepAlive(this);
  85                 if (ret >= 0 && ret <= 4096) { return null; }
  86                 org.ldk.structs.BuiltCommitmentTransaction ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.BuiltCommitmentTransaction(null, ret); }
  87                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
  88                 return ret_hu_conv;
  89         }
  90
  91         /**
  92          * Serialize the BuiltCommitmentTransaction object into a byte array which can be read by BuiltCommitmentTransaction_read
  93          */
  94         public byte[] write() {
  95                 byte[] ret = bindings.BuiltCommitmentTransaction_write(this.ptr);
  96                 GC.KeepAlive(this);
  97                 return ret;
  98         }
  99
 100         /**
 101          * Read a BuiltCommitmentTransaction from a byte array, created by BuiltCommitmentTransaction_write
 102          */
 103         public static Result_BuiltCommitmentTransactionDecodeErrorZ read(byte[] ser) {
 104                 long ret = bindings.BuiltCommitmentTransaction_read(ser);
 105                 GC.KeepAlive(ser);
 106                 if (ret >= 0 && ret <= 4096) { return null; }
 107                 Result_BuiltCommitmentTransactionDecodeErrorZ ret_hu_conv = Result_BuiltCommitmentTransactionDecodeErrorZ.constr_from_ptr(ret);
 108                 return ret_hu_conv;
 109         }
 110
 111         /**
 112          * Get the SIGHASH_ALL sighash value of the transaction.
 113          *
 114          * This can be used to verify a signature.
 115          */
 116         public byte[] get_sighash_all(byte[] funding_redeemscript, long channel_value_satoshis) {
 117                 byte[] ret = bindings.BuiltCommitmentTransaction_get_sighash_all(this.ptr, funding_redeemscript, channel_value_satoshis);
 118                 GC.KeepAlive(this);
 119                 GC.KeepAlive(funding_redeemscript);
 120                 GC.KeepAlive(channel_value_satoshis);
 121                 return ret;
 122         }
 123
 124         /**
 125          * Sign a transaction, either because we are counter-signing the counterparty's transaction or
 126          * because we are about to broadcast a holder transaction.
 127          */
 128         public byte[] sign(byte[] funding_key, byte[] funding_redeemscript, long channel_value_satoshis) {
 129                 byte[] ret = bindings.BuiltCommitmentTransaction_sign(this.ptr, InternalUtils.check_arr_len(funding_key, 32), funding_redeemscript, channel_value_satoshis);
 130                 GC.KeepAlive(this);
 131                 GC.KeepAlive(funding_key);
 132                 GC.KeepAlive(funding_redeemscript);
 133                 GC.KeepAlive(channel_value_satoshis);
 134                 return ret;
 135         }
 136
 137 }
 138 } } }