Update auto-updated Java files

[ldk-java] / src / main / java / org / ldk / structs / HTLCUpdate.java

diff --git a/src/main/java/org/ldk/structs/HTLCUpdate.java b/src/main/java/org/ldk/structs/HTLCUpdate.java
index 9ffcbd0fae5a254fefbfa0ea514635e2259eb4b5..96789c0a81fc95b653bb09802340fc073ee484d2 100644 (file)
--- a/src/main/java/org/ldk/structs/HTLCUpdate.java
+++ b/src/main/java/org/ldk/structs/HTLCUpdate.java
@@ -2,28 +2,62 @@ package org.ldk.structs;
 
 import org.ldk.impl.bindings;
 import org.ldk.enums.*;
+import org.ldk.util.*;
+import java.util.Arrays;
+import java.lang.ref.Reference;
+import javax.annotation.Nullable;
 
+
+/**
+ * Simple structure sent back by `chain::Watch` when an HTLC from a forward channel is detected on
+ * chain. Used to update the corresponding HTLC in the backward channel. Failing to pass the
+ * preimage claim backward will lead to loss of funds.
+ */
+@SuppressWarnings("unchecked") // We correctly assign various generic arrays
 public class HTLCUpdate extends CommonBase {
        HTLCUpdate(Object _dummy, long ptr) { super(ptr); }
        @Override @SuppressWarnings("deprecation")
        protected void finalize() throws Throwable {
                super.finalize();
-               bindings.HTLCUpdate_free(ptr);
+               if (ptr != 0) { bindings.HTLCUpdate_free(ptr); }
+       }
+
+       long clone_ptr() {
+               long ret = bindings.HTLCUpdate_clone_ptr(this.ptr);
+               Reference.reachabilityFence(this);
+               return ret;
        }
 
-       public HTLCUpdate(HTLCUpdate orig) {
-               super(bindings.HTLCUpdate_clone(orig == null ? 0 : orig.ptr & ~1));
-               this.ptrs_to.add(orig);
+       /**
+        * Creates a copy of the HTLCUpdate
+        */
+       public HTLCUpdate clone() {
+               long ret = bindings.HTLCUpdate_clone(this.ptr);
+               Reference.reachabilityFence(this);
+               if (ret >= 0 && ret <= 4096) { return null; }
+               HTLCUpdate ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new HTLCUpdate(null, ret); }
+               ret_hu_conv.ptrs_to.add(this);
+               return ret_hu_conv;
        }
 
-       public byte[] write(HTLCUpdate obj) {
-               byte[] ret = bindings.HTLCUpdate_write(obj == null ? 0 : obj.ptr & ~1);
-               this.ptrs_to.add(obj);
+       /**
+        * Serialize the HTLCUpdate object into a byte array which can be read by HTLCUpdate_read
+        */
+       public byte[] write() {
+               byte[] ret = bindings.HTLCUpdate_write(this.ptr);
+               Reference.reachabilityFence(this);
                return ret;
        }
 
-       public HTLCUpdate(byte[] ser) {
-               super(bindings.HTLCUpdate_read(ser));
+       /**
+        * Read a HTLCUpdate from a byte array, created by HTLCUpdate_write
+        */
+       public static Result_HTLCUpdateDecodeErrorZ read(byte[] ser) {
+               long ret = bindings.HTLCUpdate_read(ser);
+               Reference.reachabilityFence(ser);
+               if (ret >= 0 && ret <= 4096) { return null; }
+               Result_HTLCUpdateDecodeErrorZ ret_hu_conv = Result_HTLCUpdateDecodeErrorZ.constr_from_ptr(ret);
+               return ret_hu_conv;
        }
 
 }