export default class Song { private readonly _id: string; private readonly _songId: string; private readonly _name: string; private readonly _authors: string[]; public constructor(id: string, songId: string, name: string, authors: string[]) { this._id = id; this._songId = songId; this._name = name; this._authors = authors; } public get id(): string { return this._id; } public get songId(): string { return this._songId; } public get name(): string { return this._name; } public get authors(): string[] { return this._authors; } }