return "", ""
	}
	return gvk.GroupVersion().String(), gvk.Kind
}

// FromAPIVersionAndKind returns a GVK representing the provided fields for types that
// do not use TypeMeta. This method exists to support test types and legacy serializations
// that have a distinct group and kind.
// TODO: further reduce usage of this method.
func FromAPIVersionAndKind(apiVersion, kind string) GroupVersionKind {

// namespace> tuple to a unversioned.APIResource struct.
func (gc *GarbageCollector) apiResource(apiVersion, kind string) (schema.GroupVersionResource, bool, error) {
	fqKind := schema.FromAPIVersionAndKind(apiVersion, kind)
	mapping, err := gc.restMapper.RESTMapping(fqKind.GroupKind(), fqKind.Version)
	if err != nil {
		return schema.GroupVersionResource{}, false, newRESTMappingError(kind, apiVersion)
	}

}

// GroupVersionKind satisfies the ObjectKind interface for all objects that embed TypeMeta
func (obj *TypeMeta) GroupVersionKind() schema.GroupVersionKind {
	return schema.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
}

func (obj *ListMeta) GetListMeta() ListInterface { return obj }

func (obj *ObjectMeta) GetObjectMeta() Object { return obj }

	obj.APIVersion, obj.ObjectKind = gvk.ToAPIVersionAndKind()
}
func (obj *MyWeirdCustomEmbeddedVersionKindField) GroupVersionKind() schema.GroupVersionKind {
	return schema.FromAPIVersionAndKind(obj.APIVersion, obj.ObjectKind)
}

func (obj *TestType2) GetObjectKind() schema.ObjectKind         { return schema.EmptyObjectKind }

func (c *customMetricsClient) GetObjectMetric(metricName string, namespace string, objectRef *autoscaling.CrossVersionObjectReference, metricSelector labels.Selector) (int64, time.Time, error) {
	gvk := schema.FromAPIVersionAndKind(objectRef.APIVersion, objectRef.Kind)
	var metricValue *customapi.MetricValue
	var err error
	if gvk.Kind == "Namespace" && gvk.Group == "" {
		// handle namespace separately

	}
	return nil
}

func validateOwnerReference(ownerReference metav1.OwnerReference, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	gvk := schema.FromAPIVersionAndKind(ownerReference.APIVersion, ownerReference.Kind)
	// gvk.Group is empty for the legacy group.
	if len(gvk.Version) == 0 {

		}
	}

	var (
		pod    *api.Pod
		node   *api.Node
		secret *api.Secret
	)

	if ref := req.Spec.BoundObjectRef; ref != nil {
		var uid types.UID

		gvk := schema.FromAPIVersionAndKind(ref.APIVersion, ref.Kind)
		switch {
		case gvk.Group == "" && gvk.Kind == "Pod":
			newCtx := newContext(ctx, "pods", ref.Name, namespace, gvk)
			podObj, err := r.pods.Get(newCtx, ref.Name, &metav1.GetOptions{})

	obj.TypeMeta.APIVersion, obj.TypeMeta.Kind = gvk.ToAPIVersionAndKind()
}
func (obj *MyAPIObject) GroupVersionKind() schema.GroupVersionKind {
	return schema.FromAPIVersionAndKind(obj.TypeMeta.APIVersion, obj.TypeMeta.Kind)
}
func (obj *MyAPIObject) DeepCopyObject() runtime.Object {
	panic("MyAPIObject does not support DeepCopy")
}

type MyIncorrectlyMarkedAsAPIObject struct{}

				mapper := testrestmapper.TestOnlyStaticRESTMapper(legacyscheme.Scheme)
				assert.NotNil(t, tc.singleObject, "should have only requested a single-object metric when we asked for metrics for a single object")
				gk := schema.FromAPIVersionAndKind(tc.singleObject.APIVersion, tc.singleObject.Kind).GroupKind()
				mapping, err := mapper.RESTMapping(gk)
				if err != nil {
					return true, nil, fmt.Errorf("unable to get mapping for %s: %v", gk.String(), err)
				}

func FromRawToObject(raw []byte) (runtime.Object, error) {
	var typeMeta metav1.TypeMeta
	if err := yaml.Unmarshal(raw, &typeMeta); err != nil {
		return nil, err
	}

	gvk := schema.FromAPIVersionAndKind(typeMeta.APIVersion, typeMeta.Kind)
	obj, err := injectScheme.New(gvk)
	if err != nil {
		return nil, err
	}
	if err = yaml.Unmarshal(raw, obj); err != nil {
		return nil, err
	}