import EbmlElement from "../ebml/ebmlElement";
import { ByteVector } from "../byteVector";
import { ILazy } from "../interfaces";
import { IPicture, PictureType } from "../picture";
/**
 * Class that represents an attachment for a Matroska file
 */
export default class MatroskaAttachment implements IPicture, ILazy {
    private _data;
    private _description;
    private _filename;
    private _loader;
    private _mimeType;
    private _type;
    private _uid;
    private constructor();
    /**
     * Constructs and initializes a new instance using an EBML parser.
     * @param element EBML element that represents the attachment
     */
    static fromAttachmentElement(element: EbmlElement): MatroskaAttachment;
    /**
     * Constructs and initializes a new instance using an existing picture object.
     * @param picture Picture to use to initialize the new instance
     */
    static fromPicture(picture: IPicture): MatroskaAttachment;
    /** @inheritDoc */
    get data(): ByteVector;
    /** @inheritDoc */
    set data(value: ByteVector);
    /** @inheritDoc */
    get description(): string;
    /** @inheritDoc */
    set description(value: string);
    /** @inheritDoc */
    get filename(): string;
    /**
     * @inheritDoc
     * @remarks
     *     Although this value can be set to anything, it is recommended if creating an
     *     attachment from a {@link IPicture} to not change this value. Matroska does not have a
     *     concept of attachment "type", so node-taglib-sharp embeds the type in the filename
     *     field.
     */
    set filename(value: string);
    /** @inheritDoc */
    get isLoaded(): boolean;
    /** @inheritDoc */
    get mimeType(): string;
    /** @inheritDoc */
    set mimeType(value: string);
    /** @inheritDoc */
    get type(): PictureType;
    /**
     * @inheritDoc
     * @remarks
     *     Since Matroska attachments do not have a concept of "type", in order for this
     *     value to be preserved, the string representation of the type will be embedded in the
     *     {@link filename}.
     */
    set type(value: PictureType);
    /**
     * Unique ID representing the file.
     */
    get uid(): bigint;
    /** @inheritDoc */
    load(): void;
}