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 inc.cygnus.service.impl; import inc.cygnus.dao.CustomerDao; import inc.cygnus.model.Customer; import inc.cygnus.service.CustomerService; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Propagation; import org.springframework.transaction.annotation.Transactional; /** * * @author TA planning */ @Service("customerService") @Transactional(propagation = Propagation.SUPPORTS, readOnly = true) public class CustomerServiceImpl implements CustomerService { @Autowired private CustomerDao customerDao; @Override @Transactional(propagation = Propagation.REQUIRED, readOnly = false) public Customer save(Customer customer) { return customerDao.saveBase(customer); } @Override @Transactional(propagation = Propagation.REQUIRED, readOnly = false) public Customer delete(Customer customer) { return customerDao.deleteBase(customer); } @Override public Customer findById(Long id) { return (Customer) customerDao.getByIdBase(id); } @Override public Long countAllData(String search) { throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } @Override public List<Customer> findAllData(String customerName, String orderBy, int start, int size) { return customerDao.findAllData(customerName, orderBy, start, size); } }