Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package net.lalotech.spring.mvc.rest.service.impl; import java.util.List; import net.lalotech.spring.mvc.rest.dao.UserDAO; import net.lalotech.spring.mvc.rest.model.User; import net.lalotech.spring.mvc.rest.service.UserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; /** * * @author Eduardo */ @Service @Transactional() public class UserServiceImpl implements UserService { @Autowired UserDAO userDao; @Override public List<User> getUsers() throws Exception { return userDao.findAll(); } @Override public User findUser(Long id) throws Exception { //return userDao.findOne(id); throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } @Override public User createUser(User u) throws Exception { return userDao.save(u); } }