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 com.immutabledomain.phonestore.services.crud.Impl; import com.immutabledomain.phonestore.model.pkgPhones.Nokia; import com.immutabledomain.phonestore.services.crud.NokiaCrudService; import java.util.List; import org.springframework.transaction.annotation.Propagation; import org.springframework.transaction.annotation.Transactional; /** * * @author Tristan */ public class NokiaCrudServiceImpl implements NokiaCrudService { @Override @Transactional(propagation = Propagation.SUPPORTS) public Nokia find(String s) { return null; } @Override @Transactional(propagation = Propagation.MANDATORY) public Nokia persist(Nokia entity) { return null; } @Override @Transactional(propagation = Propagation.REQUIRES_NEW) public Nokia merge(Nokia entity) { return null; } @Override @Transactional(propagation = Propagation.REQUIRED) public Nokia remove(Nokia entity) { return null; } @Override @Transactional(propagation = Propagation.NOT_SUPPORTED) public List<Nokia> findAll() { return null; } }