Java tutorial
/** * Kill The DJ is a social jukebox for Spotify and Android * * Copyright (C) 2012, Warp Networks, S.L * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ package es.warp.killthedj.playlist; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import org.json.JSONArray; import org.json.JSONException; import es.warp.killthedj.track.AvailableTrack; public class Playlist implements Iterable<AvailableTrack> { private final List<AvailableTrack> tracks = new ArrayList<AvailableTrack>(); public Playlist(JSONArray json) throws JSONException { for (int i = 0; i < json.length(); i++) { tracks.add(new AvailableTrack(json.getJSONObject(i))); } } public Iterator<AvailableTrack> iterator() { return tracks.iterator(); } public int size() { return tracks.size(); } }