return nil
			}
		}
		res = &watch.Event{
			Type:   watch.Bookmark,
			Object: object,
		}
	case e.isDeleted:
		if !wc.filter(oldObj) {
			return nil
		}
		res = &watch.Event{
			Type:   watch.Deleted,
			Object: oldObj,
		}
	case e.isCreated:
		if !wc.filter(curObj) {
			return nil
		}
		res = &watch.Event{
			Type:   watch.Added,
			Object: curObj,
		}

				gvk:       kind,
			}
			gb.graphChanges.Add(event)
		},
		UpdateFunc: func(oldObj, newObj interface{}) {
			// TODO: check if there are differences in the ownerRefs,
			// finalizers, and DeletionTimestamp; if not, ignore the update.
			event := &event{
				eventType: updateEvent,
				obj:       newObj,
				oldObj:    oldObj,
				gvk:       kind,
			}
			gb.graphChanges.Add(event)
		},

	return nil

}

func isChangingOwnerReference(newObj, oldObj runtime.Object) bool {
	newMeta, err := meta.Accessor(newObj)
	if err != nil {
		// if we don't have objectmeta, we don't have the object reference
		return false
	}

	if oldObj == nil {
		return len(newMeta.GetOwnerReferences()) > 0
	}
	oldMeta, err := meta.Accessor(oldObj)
	if err != nil {

func (i *wrappedUpdatedObjectInfo) UpdatedObject(ctx context.Context, oldObj runtime.Object) (runtime.Object, error) {
	newObj, err := i.objInfo.UpdatedObject(ctx, oldObj)
	if err != nil {
		return newObj, err
	}

	// Allow any configured transformers to update the new object or error
	for _, transformer := range i.transformers {
		newObj, err = transformer(ctx, newObj, oldObj)
		if err != nil {
			return nil, err
		}
	}

			transformers = append(transformers, func(ctx context.Context, newObj, oldObj runtime.Object) (runtime.Object, error) {
				isNotZeroObject, err := hasUID(oldObj)
				if err != nil {
					return nil, fmt.Errorf("unexpected error when extracting UID from oldObj: %v", err.Error())
				} else if !isNotZeroObject {
					if mutatingAdmission.Handles(admission.Create) {

				SchedulingQueue: queue.NewTestQueue(ctx, nil),
				logger:          logger,
			}
			sched.addPodToCache(tt.oldObj)
			sched.updatePodInCache(tt.oldObj, tt.newObj)

			if tt.oldObj.(*v1.Pod).UID != tt.newObj.(*v1.Pod).UID {
				if pod, err := sched.Cache.GetPod(tt.oldObj.(*v1.Pod)); err == nil {
					t.Errorf("Get pod UID %v from cache but it should not happen", pod.UID)
				}
			}

func (qm *QuotaMonitor) controllerFor(ctx context.Context, resource schema.GroupVersionResource) (cache.Controller, error) {
	logger := klog.FromContext(ctx)

	handlers := cache.ResourceEventHandlerFuncs{
		UpdateFunc: func(oldObj, newObj interface{}) {
			if qm.updateFilter != nil && qm.updateFilter(resource, oldObj, newObj) {
				event := &event{

	return
}

func (pl *InterPodAffinity) isSchedulableAfterPodChange(logger klog.Logger, pod *v1.Pod, oldObj, newObj interface{}) (framework.QueueingHint, error) {
	originalPod, modifiedPod, err := util.As[*v1.Pod](oldObj, newObj)
	if err != nil {
		return framework.Queue, err
	}

}

func (pl *PodTopologySpread) isSchedulableAfterPodChange(logger klog.Logger, pod *v1.Pod, oldObj, newObj interface{}) (framework.QueueingHint, error) {
	originalPod, modifiedPod, err := util.As[*v1.Pod](oldObj, newObj)
	if err != nil {
		return framework.Queue, err
	}

			pod:          podWithNodeAffinity.Obj(),
			oldObj:       st.MakeNode().Obj(),
			newObj:       st.MakeNode().Capacity(nil).Obj(),
			expectedHint: framework.QueueSkip,
		},
		"skip-unrelated-changes-on-labels": {
			args:         &config.NodeAffinityArgs{},
			pod:          podWithNodeAffinity.DeepCopy(),
			oldObj:       st.MakeNode().Obj(),
			newObj:       st.MakeNode().Label("k", "v").Obj(),