/** {@inheritDoc} */
 @Override
 public Configuration getJRecruiterSetting(final String key) {
   return configurationDao.get(key);
 }
 /** {@inheritDoc} */
 @Override
 public void saveJRecruiterSetting(final Configuration configuration) {
   configurationDao.save(configuration);
 }
 /** {@inheritDoc} */
 @Override
 @Transactional(readOnly = true, propagation = Propagation.SUPPORTS)
 public List<Configuration> getJRecruiterSettings() {
   return configurationDao.getAll();
 }