_ Git - ldk-java/blob - src/main/java/org/ldk/structs/WriteableEcdsaChannelSigner.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  * A writeable signer.
  12  *
  13  * There will always be two instances of a signer per channel, one occupied by the
  14  * [`ChannelManager`] and another by the channel's [`ChannelMonitor`].
  15  *
  16  * [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
  17  * [`ChannelMonitor`]: crate::chain::channelmonitor::ChannelMonitor
  18  */
  19 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  20 public class WriteableEcdsaChannelSigner extends CommonBase {
  21         final bindings.LDKWriteableEcdsaChannelSigner bindings_instance;
  22         WriteableEcdsaChannelSigner(Object _dummy, long ptr) { super(ptr); bindings_instance = null; }
  23         private WriteableEcdsaChannelSigner(bindings.LDKWriteableEcdsaChannelSigner arg, bindings.LDKEcdsaChannelSigner EcdsaChannelSigner, bindings.LDKChannelSigner ChannelSigner, ChannelPublicKeys pubkeys) {
  24                 super(bindings.LDKWriteableEcdsaChannelSigner_new(arg, EcdsaChannelSigner, ChannelSigner, pubkeys == null ? 0 : pubkeys.clone_ptr()));
  25                 this.ptrs_to.add(arg);
  26                 this.ptrs_to.add(EcdsaChannelSigner);
  27                 this.ptrs_to.add(ChannelSigner);
  28                 this.bindings_instance = arg;
  29         }
  30         @Override @SuppressWarnings("deprecation")
  31         protected void finalize() throws Throwable {
  32                 if (ptr != 0) { bindings.WriteableEcdsaChannelSigner_free(ptr); } super.finalize();
  33         }
  34         /**
  35          * Destroys the object, freeing associated resources. After this call, any access
  36          * to this object may result in a SEGFAULT or worse.
  37          *
  38          * You should generally NEVER call this method. You should let the garbage collector
  39          * do this for you when it finalizes objects. However, it may be useful for types
  40          * which represent locks and should be closed immediately to avoid holding locks
  41          * until the GC runs.
  42          */
  43         public void destroy() {
  44                 if (ptr != 0) { bindings.WriteableEcdsaChannelSigner_free(ptr); }
  45                 ptr = 0;
  46         }
  47         public static interface WriteableEcdsaChannelSignerInterface {
  48                 /**
  49                  * Serialize the object into a byte array
  50                  */
  51                 byte[] write();
  52         }
  53         private static class LDKWriteableEcdsaChannelSignerHolder { WriteableEcdsaChannelSigner held; }
  54         public static WriteableEcdsaChannelSigner new_impl(WriteableEcdsaChannelSignerInterface arg, EcdsaChannelSigner.EcdsaChannelSignerInterface EcdsaChannelSigner_impl, ChannelSigner.ChannelSignerInterface ChannelSigner_impl, ChannelPublicKeys pubkeys) {
  55                 final LDKWriteableEcdsaChannelSignerHolder impl_holder = new LDKWriteableEcdsaChannelSignerHolder();
  56                 impl_holder.held = new WriteableEcdsaChannelSigner(new bindings.LDKWriteableEcdsaChannelSigner() {
  57                         @Override public byte[] write() {
  58                                 byte[] ret = arg.write();
  59                                 Reference.reachabilityFence(arg);
  60                                 return ret;
  61                         }
  62                 }, EcdsaChannelSigner.new_impl(EcdsaChannelSigner_impl, ChannelSigner_impl, pubkeys).bindings_instance, ChannelSigner.new_impl(ChannelSigner_impl, pubkeys).bindings_instance, pubkeys);
  63                 return impl_holder.held;
  64         }
  65
  66         /**
  67          * Gets the underlying EcdsaChannelSigner.
  68          */
  69         public EcdsaChannelSigner get_ecdsa_channel_signer() {
  70                 EcdsaChannelSigner res = new EcdsaChannelSigner(null, bindings.LDKWriteableEcdsaChannelSigner_get_EcdsaChannelSigner(this.ptr));
  71                 res.ptrs_to.add(this);
  72                 return res;
  73         }
  74
  75
  76         /**
  77          * Gets the underlying ChannelSigner.
  78          */
  79         public ChannelSigner get_channel_signer() {
  80                 ChannelSigner res = new ChannelSigner(null, bindings.LDKWriteableEcdsaChannelSigner_get_ChannelSigner(this.ptr));
  81                 res.ptrs_to.add(this);
  82                 return res;
  83         }
  84
  85         /**
  86          * Serialize the object into a byte array
  87          */
  88         public byte[] write() {
  89                 byte[] ret = bindings.WriteableEcdsaChannelSigner_write(this.ptr);
  90                 Reference.reachabilityFence(this);
  91                 return ret;
  92         }
  93
  94         long clone_ptr() {
  95                 long ret = bindings.WriteableEcdsaChannelSigner_clone_ptr(this.ptr);
  96                 Reference.reachabilityFence(this);
  97                 return ret;
  98         }
  99
 100         /**
 101          * Creates a copy of a WriteableEcdsaChannelSigner
 102          */
 103         public WriteableEcdsaChannelSigner clone() {
 104                 long ret = bindings.WriteableEcdsaChannelSigner_clone(this.ptr);
 105                 Reference.reachabilityFence(this);
 106                 if (ret >= 0 && ret <= 4096) { return null; }
 107                 WriteableEcdsaChannelSigner ret_hu_conv = new WriteableEcdsaChannelSigner(null, ret);
 108                 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
 109                 return ret_hu_conv;
 110         }
 111
 112 }