/**
 *
 *  Represents metadata about an attachment that has been deleted, preserving its former storage
 *  identifiers and deletion time.
 *  /
 */
export declare class DeletedAttachment {
    /**
     *
     *  The former CouchDB attachment identifier, if the attachment was stored as a CouchDB attachment.
     */
    couchDbAttachmentId: string | undefined;
    /**
     *
     *  The former object storage identifier, if the attachment was stored using the object storage
     *  service.
     */
    objectStoreAttachmentId: string | undefined;
    /**
     *
     *  The key the attachment was associated to, or null for main attachments.
     */
    key: string | undefined;
    /**
     *
     *  The timestamp (unix epoch in ms) when the attachment was deleted.
     */
    deletionTime: number | undefined;
    constructor(partial: Partial<DeletedAttachment>);
    toJSON(): object;
    static fromJSON(json: any, ignoreUnknownKeys?: boolean, path?: Array<string>): DeletedAttachment;
}