import { Cursor } from "aws-sdk/clients/cloudsearchdomain";
import { DocumentClient } from "aws-sdk/clients/dynamodb";
import { InternalIteratorOptions, IteratorOptions } from "./types";
export declare function toInternalIteratorOptions(options: IteratorOptions): InternalIteratorOptions;
export declare function maybeSerializeCursor(key?: DocumentClient.Key): string | undefined;
export declare function maybeDeserializeCursor(cursor?: Cursor): DocumentClient.Key | undefined;
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