Update auto-generated bindings to 0.0.103
[ldk-java] / src / main / java / org / ldk / structs / MessageHandler.java
index d2f3892cbd67399e5541c457f9e2e48a994088d0..f75435b35cf97d3f69b9ccbc5cf8de04b2fe73cb 100644 (file)
@@ -4,43 +4,81 @@ import org.ldk.impl.bindings;
 import org.ldk.enums.*;
 import org.ldk.util.*;
 import java.util.Arrays;
+import javax.annotation.Nullable;
 
+
+/**
+ * Provides references to trait impls which handle different types of messages.
+ */
 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
 public class MessageHandler extends CommonBase {
        MessageHandler(Object _dummy, long ptr) { super(ptr); }
        @Override @SuppressWarnings("deprecation")
        protected void finalize() throws Throwable {
                super.finalize();
-               bindings.MessageHandler_free(ptr);
+               if (ptr != 0) { bindings.MessageHandler_free(ptr); }
        }
 
+       /**
+        * A message handler which handles messages specific to channels. Usually this is just a
+        * [`ChannelManager`] object or an [`ErroringMessageHandler`].
+        * 
+        * [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
+        */
        public ChannelMessageHandler get_chan_handler() {
                long ret = bindings.MessageHandler_get_chan_handler(this.ptr);
+               if (ret >= 0 && ret <= 4096) { return null; }
                ChannelMessageHandler ret_hu_conv = new ChannelMessageHandler(null, ret);
                ret_hu_conv.ptrs_to.add(this);
                return ret_hu_conv;
        }
 
+       /**
+        * A message handler which handles messages specific to channels. Usually this is just a
+        * [`ChannelManager`] object or an [`ErroringMessageHandler`].
+        * 
+        * [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
+        */
        public void set_chan_handler(ChannelMessageHandler val) {
                bindings.MessageHandler_set_chan_handler(this.ptr, val == null ? 0 : val.ptr);
                this.ptrs_to.add(val);
        }
 
+       /**
+        * A message handler which handles messages updating our knowledge of the network channel
+        * graph. Usually this is just a [`NetGraphMsgHandler`] object or an
+        * [`IgnoringMessageHandler`].
+        * 
+        * [`NetGraphMsgHandler`]: crate::routing::network_graph::NetGraphMsgHandler
+        */
        public RoutingMessageHandler get_route_handler() {
                long ret = bindings.MessageHandler_get_route_handler(this.ptr);
+               if (ret >= 0 && ret <= 4096) { return null; }
                RoutingMessageHandler ret_hu_conv = new RoutingMessageHandler(null, ret);
                ret_hu_conv.ptrs_to.add(this);
                return ret_hu_conv;
        }
 
+       /**
+        * A message handler which handles messages updating our knowledge of the network channel
+        * graph. Usually this is just a [`NetGraphMsgHandler`] object or an
+        * [`IgnoringMessageHandler`].
+        * 
+        * [`NetGraphMsgHandler`]: crate::routing::network_graph::NetGraphMsgHandler
+        */
        public void set_route_handler(RoutingMessageHandler val) {
                bindings.MessageHandler_set_route_handler(this.ptr, val == null ? 0 : val.ptr);
                this.ptrs_to.add(val);
        }
 
-       public static MessageHandler constructor_new(ChannelMessageHandler chan_handler_arg, RoutingMessageHandler route_handler_arg) {
+       /**
+        * Constructs a new MessageHandler given each field
+        */
+       public static MessageHandler of(ChannelMessageHandler chan_handler_arg, RoutingMessageHandler route_handler_arg) {
                long ret = bindings.MessageHandler_new(chan_handler_arg == null ? 0 : chan_handler_arg.ptr, route_handler_arg == null ? 0 : route_handler_arg.ptr);
-               MessageHandler ret_hu_conv = new MessageHandler(null, ret);
+               if (ret >= 0 && ret <= 4096) { return null; }
+               MessageHandler ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new MessageHandler(null, ret); }
+               ret_hu_conv.ptrs_to.add(ret_hu_conv);
                ret_hu_conv.ptrs_to.add(chan_handler_arg);
                ret_hu_conv.ptrs_to.add(route_handler_arg);
                return ret_hu_conv;