Update auto-generated bindings

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

diff --git a/src/main/java/org/ldk/structs/WatchedOutput.java b/src/main/java/org/ldk/structs/WatchedOutput.java
index 55c7a4183ff6046c6619188a744ab41ec516df21..a81dfe012abc7c11cad67751a225e1cb43433375 100644 (file)
--- a/src/main/java/org/ldk/structs/WatchedOutput.java
+++ b/src/main/java/org/ldk/structs/WatchedOutput.java
@@ -30,7 +30,10 @@ public class WatchedOutput extends CommonBase {
 
        /**
         * First block where the transaction output may have been spent.
+        * 
+        * Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
         */
+       @Nullable
        public byte[] get_block_hash() {
                byte[] ret = bindings.WatchedOutput_get_block_hash(this.ptr);
                return ret;
@@ -38,8 +41,10 @@ public class WatchedOutput extends CommonBase {
 
        /**
         * First block where the transaction output may have been spent.
+        * 
+        * Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
         */
-       public void set_block_hash(byte[] val) {
+       public void set_block_hash(@Nullable byte[] val) {
                bindings.WatchedOutput_set_block_hash(this.ptr, val);
        }
 
@@ -48,6 +53,7 @@ public class WatchedOutput extends CommonBase {
         */
        public OutPoint get_outpoint() {
                long ret = bindings.WatchedOutput_get_outpoint(this.ptr);
+               if (ret < 1024) { return null; }
                OutPoint ret_hu_conv = new OutPoint(null, ret);
                ret_hu_conv.ptrs_to.add(this);
                return ret_hu_conv;
@@ -81,6 +87,7 @@ public class WatchedOutput extends CommonBase {
         */
        public static WatchedOutput of(byte[] block_hash_arg, OutPoint outpoint_arg, byte[] script_pubkey_arg) {
                long ret = bindings.WatchedOutput_new(block_hash_arg, outpoint_arg == null ? 0 : outpoint_arg.ptr & ~1, script_pubkey_arg);
+               if (ret < 1024) { return null; }
                WatchedOutput ret_hu_conv = new WatchedOutput(null, ret);
                ret_hu_conv.ptrs_to.add(ret_hu_conv);
                ret_hu_conv.ptrs_to.add(outpoint_arg);
@@ -92,6 +99,7 @@ public class WatchedOutput extends CommonBase {
         */
        public WatchedOutput clone() {
                long ret = bindings.WatchedOutput_clone(this.ptr);
+               if (ret < 1024) { return null; }
                WatchedOutput ret_hu_conv = new WatchedOutput(null, ret);
                ret_hu_conv.ptrs_to.add(this);
                return ret_hu_conv;