private static float rating(final Element entry) {
// Note: Not all videos have a rating.
return NodeUtils.getFloatAttribute(entry, "gd:rating", "average");
}
private static String author(final Element entry) {
final NodeList authors = entry.getElementsByTagName("author");
final Element author = (Element) authors.item(0);
return NodeUtils.createStringValue(author, "name");
}
