fix(ai): Make DefaultToolCallResultConverter work with GraalVM

arconia-ai/arconia-ai-tools/src/main/java/io/arconia/ai/tools/aot/ToolRuntimeHints.java

@@ -0,0 +1,22 @@
+package io.arconia.ai.tools.aot;
+
+import org.springframework.aot.hint.MemberCategory;
+import org.springframework.aot.hint.RuntimeHints;
+import org.springframework.aot.hint.RuntimeHintsRegistrar;
+import org.springframework.lang.NonNull;
+import org.springframework.lang.Nullable;
+
+import io.arconia.ai.tools.execution.DefaultToolCallResultConverter;
+
+/**
+ * Registers runtime hints for the tool calling APIs.
+ */
+public class ToolRuntimeHints implements RuntimeHintsRegistrar {
+
+	@Override
+	public void registerHints(@NonNull RuntimeHints hints, @Nullable ClassLoader classLoader) {
+		var mcs = MemberCategory.values();
+		hints.reflection().registerType(DefaultToolCallResultConverter.class, mcs);
+	}
+
+}

arconia-ai/arconia-ai-tools/src/main/resources/META-INF/spring/aot.factories

@@ -0,0 +1,2 @@
+org.springframework.aot.hint.RuntimeHintsRegistrar=\
+	io.arconia.ai.tools.aot.ToolRuntimeHints

arconia-ai/arconia-ai-tools/src/test/java/io/arconia/ai/tools/aot/ToolRuntimeHintsTests.java

@@ -0,0 +1,24 @@
+package io.arconia.ai.tools.aot;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.aot.hint.RuntimeHints;
+
+import io.arconia.ai.tools.execution.DefaultToolCallResultConverter;
+
+import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
+import static org.springframework.aot.hint.predicate.RuntimeHintsPredicates.reflection;
+
+/**
+ * Unit tests for {@link ToolRuntimeHints}.
+ */
+class ToolRuntimeHintsTests {
+
+    @Test
+    void registerHints() {
+        RuntimeHints runtimeHints = new RuntimeHints();
+        ToolRuntimeHints toolRuntimeHints = new ToolRuntimeHints();
+        toolRuntimeHints.registerHints(runtimeHints, null);
+        assertThat(runtimeHints).matches(reflection().onType(DefaultToolCallResultConverter.class));
+    }
+
+}