CompleteMultipartUpload - represents list of parts which are completed, this is sent by the client during CompleteMultipartUpload request.

CompletePart - represents the part that was completed, this is sent by the client during CompleteMultipartUpload request.

DeletedObject objects deleted.

DeleteObjectsRequest - xml carrying the object key names which needs to be deleted.

ObjectToDelete carries key name for the object to delete.

ObjectV object version key/versionId.

CompletedParts - is a collection satisfying sort.Interface.