diff -r df39f8d8f4d6 -r bcbc53560c77 src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordedThreadGroup.java
--- a/src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordedThreadGroup.java	Mon Jul 08 18:11:26 2019 +0200
+++ b/src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordedThreadGroup.java	Mon Jul 08 23:08:05 2019 +0200
@@ -25,9 +25,6 @@
 
 package jdk.jfr.consumer;
 
-import java.util.List;
-
-import jdk.jfr.ValueDescriptor;
 import jdk.jfr.internal.Type;
 
 /**
@@ -38,16 +35,16 @@
 public final class RecordedThreadGroup extends RecordedObject {
 
     static ObjectFactory<RecordedThreadGroup> createFactory(Type type, TimeConverter timeConverter) {
-        return new ObjectFactory<RecordedThreadGroup>(type) {
+        return new ObjectFactory<RecordedThreadGroup>(type, timeConverter) {
             @Override
-            RecordedThreadGroup createTyped(List<ValueDescriptor> desc, long id, Object[] object) {
-                return new RecordedThreadGroup(desc, object, timeConverter);
+            RecordedThreadGroup createTyped(ObjectContext objectContext, long id, Object[] values) {
+                return new RecordedThreadGroup(objectContext, values);
             }
         };
     }
 
-    private RecordedThreadGroup(List<ValueDescriptor> descriptors, Object[] objects, TimeConverter timeConverter) {
-        super(descriptors, objects, timeConverter);
+    private RecordedThreadGroup(ObjectContext objectContext, Object[] values) {
+        super(objectContext, values);
     }
 
     /**