package ch.hevs.isc.slopify_v2 import scala.collection.mutable.ArrayBuffer class DataBase extends Serializable { private var _artists: ArrayBuffer[Artist] = new ArrayBuffer() def addArtist(artist: Artist): Unit = _artists.addOne(artist) def containsArtist(artist: Artist): Boolean = _artists.contains(artist) def getArtists(): Array[Artist] = _artists.toArray def getArtistByName(name: String): Option[Artist] = { for (artist: Artist <- _artists) { if (artist.name == name) { return Some(artist) } } return None } override def toString: String = s"" }