import { type FileStorageSite } from '../enums/FileStorageSite.js';
/**
 * @class Attachment - Represents an attachment.
 */
export declare class Attachment {
    /**
     * @property {number} fileId - The id of the file.
     */
    fileId: number;
    /**
     * @property {string} fileName - The name of the file.
     */
    fileName: string;
    /**
     * @property {string | null} notes - The notes associated with the file.
     */
    notes: string | null;
    /**
     * @property {FileStorageSite} storageLocation - The storage location of the file.
     */
    storageLocation: FileStorageSite;
    /**
     * @constructor - Creates a new instance of Attachment.
     * @param {number} fileId - The id of the file.
     * @param {string} fileName - The name of the file.
     * @param {string | null} notes - The notes associated with the file.
     * @param {FileStorageSite} storageLocation - The storage location of the file.
     * @returns {Attachment} - A new instance of Attachment.
     */
    constructor(fileId: number, fileName: string, notes: string | null, storageLocation: FileStorageSite);
}