[Java] Handle nullable arrays

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

diff --git a/src/main/java/org/ldk/structs/InitFeatures.java b/src/main/java/org/ldk/structs/InitFeatures.java
index 1080325085ddc60501d85abdf50a7a8ce354afd8..b6d59fdaaea27a7f1812dc562e78f464336765f3 100644 (file)
--- a/src/main/java/org/ldk/structs/InitFeatures.java
+++ b/src/main/java/org/ldk/structs/InitFeatures.java
@@ -29,7 +29,7 @@ public class InitFeatures extends CommonBase {
                boolean ret = bindings.InitFeatures_eq(this.ptr, b == null ? 0 : b.ptr);
                Reference.reachabilityFence(this);
                Reference.reachabilityFence(b);
-               this.ptrs_to.add(b);
+               if (this != null) { this.ptrs_to.add(b); };
                return ret;
        }
 
@@ -51,7 +51,19 @@ public class InitFeatures extends CommonBase {
                Reference.reachabilityFence(this);
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.InitFeatures ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.InitFeatures(null, ret); }
-               ret_hu_conv.ptrs_to.add(this);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
+               return ret_hu_conv;
+       }
+
+       /**
+        * Returns the set of known init features that are related to channels. At least some of
+        * these features are likely required for peers to talk to us.
+        */
+       public static InitFeatures known_channel_features() {
+               long ret = bindings.InitFeatures_known_channel_features();
+               if (ret >= 0 && ret <= 4096) { return null; }
+               org.ldk.structs.InitFeatures ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.InitFeatures(null, ret); }
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
                return ret_hu_conv;
        }
 
@@ -62,7 +74,7 @@ public class InitFeatures extends CommonBase {
                long ret = bindings.InitFeatures_empty();
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.InitFeatures ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.InitFeatures(null, 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;
        }
 
@@ -73,7 +85,7 @@ public class InitFeatures extends CommonBase {
                long ret = bindings.InitFeatures_known();
                if (ret >= 0 && ret <= 4096) { return null; }
                org.ldk.structs.InitFeatures ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.InitFeatures(null, 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;
        }
 
@@ -438,6 +450,40 @@ public class InitFeatures extends CommonBase {
                return ret;
        }
 
+       /**
+        * Set this feature as optional.
+        */
+       public void set_onion_messages_optional() {
+               bindings.InitFeatures_set_onion_messages_optional(this.ptr);
+               Reference.reachabilityFence(this);
+       }
+
+       /**
+        * Set this feature as required.
+        */
+       public void set_onion_messages_required() {
+               bindings.InitFeatures_set_onion_messages_required(this.ptr);
+               Reference.reachabilityFence(this);
+       }
+
+       /**
+        * Checks if this feature is supported.
+        */
+       public boolean supports_onion_messages() {
+               boolean ret = bindings.InitFeatures_supports_onion_messages(this.ptr);
+               Reference.reachabilityFence(this);
+               return ret;
+       }
+
+       /**
+        * Checks if this feature is required.
+        */
+       public boolean requires_onion_messages() {
+               boolean ret = bindings.InitFeatures_requires_onion_messages(this.ptr);
+               Reference.reachabilityFence(this);
+               return ret;
+       }
+
        /**
         * Set this feature as optional.
         */