Properly handle java refs in traits returning traits

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

diff --git a/src/main/java/org/ldk/structs/ChannelKeys.java b/src/main/java/org/ldk/structs/ChannelKeys.java
index d2e8ff2221980b8b08ade8cddfdcc5901940dfaa..7283363a61fee779e76818a938a5a47d6d3e3cd9 100644 (file)
--- a/src/main/java/org/ldk/structs/ChannelKeys.java
+++ b/src/main/java/org/ldk/structs/ChannelKeys.java
@@ -33,8 +33,10 @@ public class ChannelKeys extends CommonBase {
                Result_SignatureNoneZ sign_channel_announcement(UnsignedChannelAnnouncement msg);
                void on_accept(ChannelPublicKeys channel_points, short counterparty_selected_contest_delay, short holder_selected_contest_delay);
        }
-       public ChannelKeys(ChannelKeysInterface arg, ChannelPublicKeys pubkeys) {
-               this(new bindings.LDKChannelKeys() {
+       private static class LDKChannelKeysHolder { ChannelKeys held; }
+       public static ChannelKeys new_impl(ChannelKeysInterface arg, ChannelPublicKeys pubkeys) {
+               final LDKChannelKeysHolder impl_holder = new LDKChannelKeysHolder();
+               impl_holder.held = new ChannelKeys(new bindings.LDKChannelKeys() {
                        @Override public byte[] get_per_commitment_point(long idx) {
                                byte[] ret = arg.get_per_commitment_point(idx);
                                return ret;
@@ -111,6 +113,7 @@ public class ChannelKeys extends CommonBase {
                                arg.on_accept(channel_points_hu_conv, counterparty_selected_contest_delay, holder_selected_contest_delay);
                        }
                }, pubkeys);
+               return impl_holder.held;
        }
        public byte[] get_per_commitment_point(long idx) {
                byte[] ret = bindings.ChannelKeys_get_per_commitment_point(this.ptr, idx);