[Java] Update auto-generated Java structs

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

diff --git a/src/main/java/org/ldk/structs/MessageSendEvent.java b/src/main/java/org/ldk/structs/MessageSendEvent.java
index a36035d506fc9aa8e6453f5173606175c53db716..ff26147f36ff4920d3ae5e8c5569a452cbd23473 100644 (file)
--- a/src/main/java/org/ldk/structs/MessageSendEvent.java
+++ b/src/main/java/org/ldk/structs/MessageSendEvent.java
@@ -104,7 +104,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.AcceptChannel msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.AcceptChannel(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -126,7 +126,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.OpenChannel msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.OpenChannel(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -147,7 +147,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.FundingCreated msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.FundingCreated(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -168,7 +168,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.FundingSigned msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.FundingSigned(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -189,7 +189,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.ChannelReady msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.ChannelReady(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -210,7 +210,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.AnnouncementSignatures msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.AnnouncementSignatures(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -232,7 +232,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long updates = obj.updates;
                        org.ldk.structs.CommitmentUpdate updates_hu_conv = null; if (updates < 0 || updates > 4096) { updates_hu_conv = new org.ldk.structs.CommitmentUpdate(null, updates); }
-                       updates_hu_conv.ptrs_to.add(this);
+                       if (updates_hu_conv != null) { updates_hu_conv.ptrs_to.add(this); };
                        this.updates = updates_hu_conv;
                }
        }
@@ -253,7 +253,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.RevokeAndACK msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.RevokeAndACK(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -274,7 +274,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.ClosingSigned msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.ClosingSigned(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -295,7 +295,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.Shutdown msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.Shutdown(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -316,7 +316,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.ChannelReestablish msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.ChannelReestablish(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -343,11 +343,11 @@ public class MessageSendEvent extends CommonBase {
                        super(null, ptr);
                        long msg = obj.msg;
                        org.ldk.structs.ChannelAnnouncement msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.ChannelAnnouncement(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                        long update_msg = obj.update_msg;
                        org.ldk.structs.ChannelUpdate update_msg_hu_conv = null; if (update_msg < 0 || update_msg > 4096) { update_msg_hu_conv = new org.ldk.structs.ChannelUpdate(null, update_msg); }
-                       update_msg_hu_conv.ptrs_to.add(this);
+                       if (update_msg_hu_conv != null) { update_msg_hu_conv.ptrs_to.add(this); };
                        this.update_msg = update_msg_hu_conv;
                }
        }
@@ -363,7 +363,7 @@ public class MessageSendEvent extends CommonBase {
                        super(null, ptr);
                        long msg = obj.msg;
                        org.ldk.structs.NodeAnnouncement msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.NodeAnnouncement(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -379,7 +379,7 @@ public class MessageSendEvent extends CommonBase {
                        super(null, ptr);
                        long msg = obj.msg;
                        org.ldk.structs.ChannelUpdate msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.ChannelUpdate(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -402,7 +402,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.ChannelUpdate msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.ChannelUpdate(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -423,7 +423,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long action = obj.action;
                        org.ldk.structs.ErrorAction action_hu_conv = org.ldk.structs.ErrorAction.constr_from_ptr(action);
-                       action_hu_conv.ptrs_to.add(this);
+                       if (action_hu_conv != null) { action_hu_conv.ptrs_to.add(this); };
                        this.action = action_hu_conv;
                }
        }
@@ -444,7 +444,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.QueryChannelRange msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.QueryChannelRange(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -466,7 +466,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.QueryShortChannelIds msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.QueryShortChannelIds(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -488,7 +488,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.ReplyChannelRange msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.ReplyChannelRange(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -510,7 +510,7 @@ public class MessageSendEvent extends CommonBase {
                        this.node_id = obj.node_id;
                        long msg = obj.msg;
                        org.ldk.structs.GossipTimestampFilter msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.GossipTimestampFilter(null, msg); }
-                       msg_hu_conv.ptrs_to.add(this);
+                       if (msg_hu_conv != null) { msg_hu_conv.ptrs_to.add(this); };
                        this.msg = msg_hu_conv;
                }
        }
@@ -528,7 +528,7 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(this);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(this);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
                return ret_hu_conv;
        }
 
@@ -541,8 +541,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -555,8 +555,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -569,8 +569,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -583,8 +583,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -597,8 +597,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -611,8 +611,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -625,8 +625,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(updates);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(updates);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(updates); };
                return ret_hu_conv;
        }
 
@@ -639,8 +639,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -653,8 +653,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -667,8 +667,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -681,8 +681,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -695,9 +695,9 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(update_msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
-               ret_hu_conv.ptrs_to.add(update_msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(update_msg); };
                return ret_hu_conv;
        }
 
@@ -709,8 +709,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -722,8 +722,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -736,8 +736,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -750,7 +750,7 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(action);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
                return ret_hu_conv;
        }
 
@@ -763,8 +763,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -777,8 +777,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -791,8 +791,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }
 
@@ -805,8 +805,8 @@ public class MessageSendEvent extends CommonBase {
                Reference.reachabilityFence(msg);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.MessageSendEvent ret_hu_conv = org.ldk.structs.MessageSendEvent.constr_from_ptr(ret);
-               ret_hu_conv.ptrs_to.add(ret_hu_conv);
-               ret_hu_conv.ptrs_to.add(msg);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(msg); };
                return ret_hu_conv;
        }