package poo;

import java.util.Iterator;
import java.util.Map;


public class LargeAlbumCollectionClass implements LargeAlbumCollection{


	private Map<String,Album> albuns;
	
	
	public boolean add(Album album) {
		boolean sucess=false;
		if(!albuns.containsKey(album.getCode())){
			albuns.put(album.getCode(), album);
			if(albuns.containsValue(album)){
				sucess =true;
			}
		} return sucess;
		
		
	}

	public boolean contains(String code) {
		return albuns.containsKey(code);
	}

	
	public Album getAlbum(String code) {
		return albuns.get(code);
	}

	
	public Iterator<Album> albumIterator() { //ordenadas por código?
		return albuns.values().iterator();
	}


	public Iterator<SimpleAlbum> AlbumByArtistIterator(String artist) {//
		return null;
	}

}