new sketch

src/main/java/click/kamil/callgraphexporter/MethodMetadata.java

@@ -0,0 +1,12 @@
+package click.kamil.callgraphexporter;
+
+import java.util.List;
+import java.util.Set;
+
+public record MethodMetadata(
+        String returnType,
+        Set<String> thrownExceptions,
+        Set<Modifiers> modifiers,
+        List<String> annotations,
+        String documentationComment // Optional: Javadoc
+) {}