);

    }

    private AnnotationProcessingData mergeAnnotationProcessingData(AnnotationProcessingData oldData, AnnotationProcessingData newData, Set<String> changedClasses) {
        Map<String, Set<String>> generatedTypesByOrigin = new HashMap<>(oldData.getGeneratedTypesByOrigin());
        changedClasses.forEach(generatedTypesByOrigin::remove);

	oldData, err := json.Marshal(oldPVC)
	if err != nil {
		return nil, fmt.Errorf("failed to marshal old data: %v", err)
	}

	newData, err := json.Marshal(newPVC)
	if err != nil {
		return nil, fmt.Errorf("failed to marshal new data: %v", err)
	}

	patchBytes, err := strategicpatch.CreateTwoWayMergePatch(oldData, newData, oldPVC)
	if err != nil {

		}

		// The node may appear to have no labels at first,
		// so we wait for it to get hostname label.
		if _, found := n.ObjectMeta.Labels[v1.LabelHostname]; !found {
			return false, nil
		}

		oldData, err := json.Marshal(n)
		if err != nil {
			*lastError = errors.Wrapf(err, "failed to marshal unmodified node %q into JSON", n.Name)
			return false, *lastError
		}

		// Execute the mutating function

		}

		oldData, err := json.Marshal(node)
		if err != nil {
			return fmt.Errorf("failed to marshal the existing node %#v: %v", node, err)
		}
		newData, err := json.Marshal(newNode)
		if err != nil {
			return fmt.Errorf("failed to marshal the new node %#v: %v", newNode, err)
		}
		patchBytes, err := strategicpatch.CreateTwoWayMergePatch(oldData, newData, &v1.Node{})
		if err != nil {

	if newMeta.GetGeneration() < oldMeta.GetGeneration() {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("generation"), newMeta.GetGeneration(), "must not be decremented"))
	}

	allErrs = append(allErrs, ValidateImmutableField(newMeta.GetName(), oldMeta.GetName(), fldPath.Child("name"))...)
	allErrs = append(allErrs, ValidateImmutableField(newMeta.GetNamespace(), oldMeta.GetNamespace(), fldPath.Child("namespace"))...)

		return ret, nil
	}

	ret.Spec = p.constructPVSourceSpec(volData[volDataKey.specVolID], volData[volDataKey.driverName], volData[volDataKey.volHandle])
	return ret, nil
}

// constructVolSourceSpec constructs volume.Spec with CSIVolumeSource
func (p *csiPlugin) constructVolSourceSpec(volSpecName, driverName string) *volume.Spec {
	vol := &api.Volume{

		objectMeta.SetCreationTimestamp(oldMeta.GetCreationTimestamp())
	}
	// an update can never remove/change a deletion timestamp
	if !oldMeta.GetDeletionTimestamp().IsZero() {
		objectMeta.SetDeletionTimestamp(oldMeta.GetDeletionTimestamp())
	}
	// an update can never remove/change grace period seconds

	if pod == nil {
		return nil
	}

	var (
		oldSpec *api.PodSpec
		oldMeta *metav1.ObjectMeta
	)
	if oldPod != nil {
		oldSpec = &oldPod.Spec
		oldMeta = &oldPod.ObjectMeta
	}
	return warningsForPodSpecAndMeta(nil, &pod.Spec, &pod.ObjectMeta, oldSpec, oldMeta)
}

		backupManifestDir: backupManifestDir,
		backupEtcdDir:     backupEtcdDir,
		MoveFileFunc:      moveFileFunc,
	}, nil
}

func (spm *fakeStaticPodPathManager) MoveFile(oldPath, newPath string) error {
	return spm.MoveFileFunc(oldPath, newPath)
}

func (spm *fakeStaticPodPathManager) KubernetesDir() string {
	return spm.kubernetesDir
}

func (spm *fakeStaticPodPathManager) PatchesDir() string {

	}

	if oldObj == nil {
		return len(newMeta.GetOwnerReferences()) > 0
	}
	oldMeta, err := meta.Accessor(oldObj)
	if err != nil {
		// if we don't have objectmeta, we don't have the object reference
		return false
	}

	// compare the old and new.  If they aren't the same, then we're trying to change an ownerRef
	oldOwners := oldMeta.GetOwnerReferences()
	newOwners := newMeta.GetOwnerReferences()