type ObjectVersion struct {
	Object
	IsLatest  bool
	VersionID string `xml:"VersionId"`

	isDeleteMarker bool
}

// MarshalXML - marshal ObjectVersion
func (o ObjectVersion) MarshalXML(e *xxml.Encoder, start xxml.StartElement) error {
	if o.isDeleteMarker {
		start.Name.Local = "DeleteMarker"
	} else {
		start.Name.Local = "Version"
	}
	type objectVersionWrapper ObjectVersion

				continue
			}
			if obj.Key != prevObj {
				prevObj = obj.Key
				// skip replication of delete marker and all versions under the same object name if one of source or target is s3.
				skipReplicate = obj.IsDeleteMarker && s3Type
			}
			if skipReplicate {
				continue
			}

			wk.Take()
			go func() {
				defer wk.Give()
				stopFn := globalBatchJobsMetrics.trace(batchJobMetricReplication, job.ID, attempts)

	}
	if vers == 0 {
		return true
	}
	isDeleteMarker := false

	_ = decodeVersions(buf, vers, func(idx int, hdr, _ []byte) error {
		var xl xlMetaV2VersionHeader
		if _, err := xl.unmarshalV(headerV, hdr); err != nil {
			return errDoneForNow
		}
		isDeleteMarker = xl.Type == DeleteType
		return errDoneForNow
	})
	return isDeleteMarker
}

		return replicateNone
	}
	sz, _ := oi1.GetActualSize()

	// needs full replication
	if oi1.ETag != oi2.ETag ||
		oi1.VersionID != oi2.VersionID ||
		sz != oi2.Size ||
		oi1.DeleteMarker != oi2.IsDeleteMarker ||
		oi1.ModTime.Unix() != oi2.LastModified.Unix() {
		return replicateAll
	}

	if oi1.ContentType != oi2.ContentType {
		return replicateMetadata
	}

	if oi1.ContentEncoding != "" {