Get Youtube thumb url from video Id

YoutubeUtils

/**
 * 
 * Created by matheusjardimb on 14/11/2014.
 */
public class YoutubeUtils {
    private static final String BASE_URL = "http://img.youtube.com/vi/";
    private static final String EXT = ".jpg";

    public static String getThumbUrl(String videoId) {
        return getThumbUrl(videoId, VideoSize.DEFAULT);
    }

    public static String getThumbUrl(String videoId, VideoSize videoSize) {
        return BASE_URL + videoId + videoSize.toString() + EXT;
    }

    @SuppressWarnings("SpellCheckingInspection")
    public enum VideoSize {
        DEFAULT("/default"),
        HQ("/hqdefault"),
        MQ("/mqdefault"),
        SD("/sddefault"),
        MAXRES("/maxresdefault");
        private String size;

        VideoSize(String size) {
            this.size = size;
        }

        @Override
        public String toString() {
            return size;
        }
    }
}