// The only time an empty oldObj should be passed in is if a "create on update" is occurring (there is no oldObj).
	UpdatedObject(ctx context.Context, oldObj runtime.Object) (newObj runtime.Object, err error)
}

// ValidateObjectFunc is a function to act on a given object. An error may be returned
// if the hook cannot be completed. A ValidateObjectFunc may NOT transform the provided
// object.

}

// updateCustomResourceDefinition removes potentially stale storage so it gets re-created
func (r *crdHandler) updateCustomResourceDefinition(oldObj, newObj interface{}) {
	oldCRD := oldObj.(*apiextensionsv1.CustomResourceDefinition)
	newCRD := newObj.(*apiextensionsv1.CustomResourceDefinition)

	r.customStorageLock.Lock()
	defer r.customStorageLock.Unlock()

	// Add CRD to the establishing controller queue.

	for _, ident := range idents {
		assert(ident.Obj == nil, "identifier already declared or resolved")
		if ident.Name != "_" {
			obj := ast.NewObj(kind, ident.Name)
			// remember the corresponding declaration for redeclaration
			// errors and global variable resolution/typechecking phase
			obj.Decl = decl

	t.setObjectMeta(foo, t.namer(1))
	if err := createFn(ctx, foo); err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	newObj, err := getFn(ctx, foo)
	if err != nil {
		t.Errorf("unexpected error: %v", err)
	}
	objectMeta := t.getObjectMetaOrFail(newObj)

	opts.Preconditions = metav1.NewRVDeletionPrecondition("wrongVersion").Preconditions

			t.Fatalf("unexpected error: %v", err)
		}

		transformer := func(ctx context.Context, newObj runtime.Object, oldObj runtime.Object) (transformedNewObj runtime.Object, err error) {
			<-ready
			pod, ok := newObj.(*example.Pod)
			if !ok {
				t.Fatalf("unexpected object %v", newObj)
			}
			pod.Labels = map[string]string{
				"modified": "true",
			}
			return pod, nil
		}

        if (keyObj instanceof final UrlQueue<?> urlQueue) {
            return OptionalThing.of(urlQueue.getId().toString());
        }
        if (keyObj instanceof final StatsKeyObject statsKey) {
            return OptionalThing.of(statsKey.getId());
        }
        if (keyObj instanceof final String key) {
            return OptionalThing.of(key);
        }
        if (keyObj instanceof final Number key) {

		return offset, nil
	case io.SeekCurrent:
		newoff := sws.off + offset
		if newoff != sws.off && (newoff < 0 || newoff > int64(len(sws.payload))) {
			return 0, fmt.Errorf("invalid seek: new offset %d (out of range [0 %d]", newoff, len(sws.payload))
		}
		sws.off += offset
		return sws.off, nil
	case io.SeekEnd:
		newoff := int64(len(sws.payload)) + offset
		if newoff != sws.off && (newoff < 0 || newoff > int64(len(sws.payload))) {

        final CrawlerStatsHelper crawlerStatsHelper = ComponentUtil.getCrawlerStatsHelper();
        final StatsKeyObject keyObj = paramMap.get(Constants.CRAWLER_STATS_KEY) instanceof final StatsKeyObject sko ? sko : null;
        if (keyObj != null) {
            crawlerStatsHelper.runOnThread(keyObj);
        }
        final DataStoreParams localParams = paramMap.newInstance();
        executor.execute(() -> {
            try {

		isJobFailureTargetChanged := batchvalidation.IsConditionTrue(oldJob.Status.Conditions, batch.JobFailureTarget) != batchvalidation.IsConditionTrue(newJob.Status.Conditions, batch.JobFailureTarget)
		isCompletedIndexesChanged := oldJob.Status.CompletedIndexes != newJob.Status.CompletedIndexes
		isFailedIndexesChanged := !ptr.Equal(oldJob.Status.FailedIndexes, newJob.Status.FailedIndexes)
		isActiveChanged := oldJob.Status.Active != newJob.Status.Active

		}
		r.off = offset
		return offset, nil
	case io.SeekCurrent:
		newoff := r.off + offset
		if newoff < 0 || newoff > int64(len(r.b)) {
			return 0, fmt.Errorf("invalid seek: new offset %d (out of range [0 %d]", newoff, len(r.b))
		}
		r.off = newoff
		return r.off, nil
	case io.SeekEnd:
		newoff := int64(len(r.b)) + offset
		if newoff < 0 || newoff > int64(len(r.b)) {