src/main/java/org/intellimate/izou/sdk/frameworks/music/player/Playlist.java
public HashMap<String, Object> export() {
        HashMap<String, Object> data = new HashMap<>();
        for (int i = 0; i < queue.size(); i++) {
            data.put(QUEUE_DESCRIPTOR+i, queue.get(i).export());
        }
        for (int i = 0; i < playbackModes.size(); i++) {
            data.put(PLAYBACK_MODE_DESCRIPTOR+i, playbackModes.get(i).name());
        }
        data.put(NAME_DESCRIPTOR, name);
        data.put(POSITION_DESCRIPTOR, position);
        data.put(DATA_DESCRIPTOR, this.data);
        return data;
    }
public HashMap<String, Object> export() {
        HashMap<String, Object> data = new HashMap<>();
        for (int i = 0; i < queue.size(); i++) {
            data.put(QUEUE_DESCRIPTOR+i, queue.get(i).export());
        }
        for (int i = 0; i < playbackModes.size(); i++) {
            data.put(PLAYBACK_MODE_DESCRIPTOR+i, playbackModes.get(i).name());
        }
        data.put(NAME_DESCRIPTOR, name);
        data.put(POSITION_DESCRIPTOR, position);
        data.put(DATA_DESCRIPTOR, this.data);
        return data;
    }
exports the Playlist to a HashMap
@return a HashMap