public void delete(Long id) {
   userRepository.delete(id);
 }
 public MissionType save(MissionType missionType) {
   return userRepository.save(missionType);
 }
 @Transactional(readOnly = true)
 public MissionType read(Long id) {
   return userRepository.getOne(id);
 }
 @Transactional(readOnly = true)
 public List<MissionType> list() {
   return userRepository.findAll();
 }