return nil, errors.NewBadRequest(fmt.Sprintf("expected input object type to be Scale, but %T", newScaleObj))
	}

	// validate
	if errs := validation.ValidateScale(scale); len(errs) > 0 {
		return nil, errors.NewInvalid(autoscaling.Kind("Scale"), replicationcontroller.Name, errs)
	}

	// validate precondition if specified (resourceVersion matching is handled by storage)
	if len(scale.UID) > 0 && scale.UID != replicationcontroller.UID {

	}

	// validate
	if errs := autoscalingvalidation.ValidateScale(scale); len(errs) > 0 {
		return nil, errors.NewInvalid(autoscaling.Kind("Scale"), replicaset.Name, errs)
	}

	// validate precondition if specified (resourceVersion matching is handled by storage)
	if len(scale.UID) > 0 && scale.UID != replicaset.UID {

	if err != nil {
		return errors.NewInternalError(err)
	}

	errs = append(errs, strategy.ValidateUpdate(ctx, obj, old)...)
	if len(errs) > 0 {
		return errors.NewInvalid(kind.GroupKind(), objectMeta.GetName(), errs)
	}

	for _, w := range strategy.WarningsOnUpdate(ctx, obj, old) {
		warning.AddWarning(ctx, "", w)
	}

	strategy.Canonicalize(obj)

	return nil
}

	}

	// validate
	if errs := autoscalingvalidation.ValidateScale(scale); len(errs) > 0 {
		return nil, errors.NewInvalid(autoscaling.Kind("Scale"), statefulset.Name, errs)
	}

	// validate precondition if specified (resourceVersion matching is handled by storage)
	if len(scale.UID) > 0 && scale.UID != statefulset.UID {

		Status:  metav1.StatusFailure,
		Code:    http.StatusGone,
		Reason:  metav1.StatusReasonExpired,
		Message: message,
	}}
}

// NewInvalid returns an error indicating the item is invalid and cannot be processed.
func NewInvalid(qualifiedKind schema.GroupKind, name string, errs field.ErrorList) *StatusError {
	causes := make([]metav1.StatusCause, 0, len(errs))
	for i := range errs {
		err := errs[i]