export default class Attachment {
    static TYPE_MEDIA: string;
    static TYPE_POST: string;
    static TYPE_LINK: string;
    private id;
    private type;
    private content;
    constructor(id: string, type: string, content: string);
    getId(): string;
    getType(): string;
    getContent(): string;
    setId(value: string): void;
    setType(value: string): void;
    setContent(value: string): void;
}