/** @param newPassword */
@Override
public void modifyPassword(Long userId, String newPassword) {
String passwordWithSalt = SignUtils.createPassword(newPassword);
User user = userDao.get(userId);
user.setPassword(passwordWithSalt);
userDao.update(user);
}
/**
* @param userId
* @return
*/
@Override
public User getUser(Long userId) {
return userDao.get(userId);
}