import { GetAttachment, GetAttachmentCallback } from "../types";
export declare class GetAttachmentDictionary implements GetAttachment {
    private items;
    containsKey(key: string): boolean;
    add(key: string, value: GetAttachmentCallback): void;
    remove(key: string): void;
    get(key: string): GetAttachmentCallback;
}
declare const _default: GetAttachmentDictionary;
export default _default;