* {@inheritDoc}
*/
@Override
- public String getUrl() {
- return getValue("url", String.class).get();
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public Group setUrl(String url) {
- getValue("url", String.class).set(url);
- return this;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
@SuppressWarnings("unchecked")
public Collection<Artist> getArtists() {
return getValue("artists", Collection.class).get();