[Java] Update auto-generated Java bindings

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

diff --git a/src/main/java/org/ldk/structs/CustomOnionMessageHandler.java b/src/main/java/org/ldk/structs/CustomOnionMessageHandler.java
new file mode 100644 (file)
index 0000000..1cf4f38
--- /dev/null
+++ b/src/main/java/org/ldk/structs/CustomOnionMessageHandler.java
@@ -0,0 +1,90 @@
+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;
+
+/**
+ * Handler for custom onion messages. If you are using [`SimpleArcOnionMessenger`],
+ * [`SimpleRefOnionMessenger`], or prefer to ignore inbound custom onion messages,
+ * [`IgnoringMessageHandler`] must be provided to [`OnionMessenger::new`]. Otherwise, a custom
+ * implementation of this trait must be provided, with [`CustomMessage`] specifying the supported
+ * message types.
+ * 
+ * See [`OnionMessenger`] for example usage.
+ * 
+ * [`IgnoringMessageHandler`]: crate::ln::peer_handler::IgnoringMessageHandler
+ * [`CustomMessage`]: Self::CustomMessage
+ */
+@SuppressWarnings("unchecked") // We correctly assign various generic arrays
+public class CustomOnionMessageHandler extends CommonBase {
+       final bindings.LDKCustomOnionMessageHandler bindings_instance;
+       CustomOnionMessageHandler(Object _dummy, long ptr) { super(ptr); bindings_instance = null; }
+       private CustomOnionMessageHandler(bindings.LDKCustomOnionMessageHandler arg) {
+               super(bindings.LDKCustomOnionMessageHandler_new(arg));
+               this.ptrs_to.add(arg);
+               this.bindings_instance = arg;
+       }
+       @Override @SuppressWarnings("deprecation")
+       protected void finalize() throws Throwable {
+               if (ptr != 0) { bindings.CustomOnionMessageHandler_free(ptr); } super.finalize();
+       }
+
+       public static interface CustomOnionMessageHandlerInterface {
+               /**
+                * Called with the custom message that was received.
+                */
+               void handle_custom_message(CustomOnionMessageContents msg);
+               /**
+                * Read a custom message of type `message_type` from `buffer`, returning `Ok(None)` if the
+                * message type is unknown.
+                */
+               Result_COption_CustomOnionMessageContentsZDecodeErrorZ read_custom_message(long message_type, byte[] buffer);
+       }
+       private static class LDKCustomOnionMessageHandlerHolder { CustomOnionMessageHandler held; }
+       public static CustomOnionMessageHandler new_impl(CustomOnionMessageHandlerInterface arg) {
+               final LDKCustomOnionMessageHandlerHolder impl_holder = new LDKCustomOnionMessageHandlerHolder();
+               impl_holder.held = new CustomOnionMessageHandler(new bindings.LDKCustomOnionMessageHandler() {
+                       @Override public void handle_custom_message(long msg) {
+                               CustomOnionMessageContents ret_hu_conv = new CustomOnionMessageContents(null, msg);
+                               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+                               arg.handle_custom_message(ret_hu_conv);
+                               Reference.reachabilityFence(arg);
+                       }
+                       @Override public long read_custom_message(long message_type, byte[] buffer) {
+                               Result_COption_CustomOnionMessageContentsZDecodeErrorZ ret = arg.read_custom_message(message_type, buffer);
+                               Reference.reachabilityFence(arg);
+                               long result = ret == null ? 0 : ret.clone_ptr();
+                               return result;
+                       }
+               });
+               return impl_holder.held;
+       }
+       /**
+        * Called with the custom message that was received.
+        */
+       public void handle_custom_message(CustomOnionMessageContents msg) {
+               bindings.CustomOnionMessageHandler_handle_custom_message(this.ptr, msg == null ? 0 : msg.ptr);
+               Reference.reachabilityFence(this);
+               Reference.reachabilityFence(msg);
+               if (this != null) { this.ptrs_to.add(msg); };
+       }
+
+       /**
+        * Read a custom message of type `message_type` from `buffer`, returning `Ok(None)` if the
+        * message type is unknown.
+        */
+       public Result_COption_CustomOnionMessageContentsZDecodeErrorZ read_custom_message(long message_type, byte[] buffer) {
+               long ret = bindings.CustomOnionMessageHandler_read_custom_message(this.ptr, message_type, buffer);
+               Reference.reachabilityFence(this);
+               Reference.reachabilityFence(message_type);
+               Reference.reachabilityFence(buffer);
+               if (ret >= 0 && ret <= 4096) { return null; }
+               Result_COption_CustomOnionMessageContentsZDecodeErrorZ ret_hu_conv = Result_COption_CustomOnionMessageContentsZDecodeErrorZ.constr_from_ptr(ret);
+               return ret_hu_conv;
+       }
+
+}