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)) {

			featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.JobBackoffLimitPerIndex, tc.enableJobBackoffLimitPerIndex)
			newJob := tc.job.DeepCopy()
			tc.update(newJob)
			errs := Strategy.ValidateUpdate(ctx, newJob, tc.job)
			if diff := cmp.Diff(tc.wantErrs, errs, ignoreErrValueDetail); diff != "" {
				t.Errorf("Unexpected errors (-want,+got):\n%s", diff)
			}
		})
	}
}

	cipher  []byte
	out     []byte
	outUsed int
}

// NewOFB returns a [Stream] that encrypts or decrypts using the block cipher b
// in output feedback mode. The initialization vector iv's length must be equal
// to b's block size.
func NewOFB(b Block, iv []byte) Stream {
	blockSize := b.BlockSize()
	if len(iv) != blockSize {
		panic("cipher.NewOFB: IV length must equal block size")
	}
	bufSize := streamBufferSize

}

func (h *header) unpack(msg []byte, off int) (int, error) {
	newOff := off
	var err error
	if h.id, newOff, err = unpackUint16(msg, newOff); err != nil {
		return off, &nestedError{"id", err}
	}
	if h.bits, newOff, err = unpackUint16(msg, newOff); err != nil {
		return off, &nestedError{"bits", err}
	}
	if h.questions, newOff, err = unpackUint16(msg, newOff); err != nil {
		return off, &nestedError{"questions", err}
	}

package cipher

import (
	"bytes"
	"crypto/internal/alias"
	"crypto/subtle"
)

type cbc struct {
	b         Block
	blockSize int
	iv        []byte
	tmp       []byte
}

func newCBC(b Block, iv []byte) *cbc {
	return &cbc{
		b:         b,
		blockSize: b.BlockSize(),
		iv:        bytes.Clone(iv),
		tmp:       make([]byte, b.BlockSize()),
	}
}

type cbcEncrypter cbc