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.tracy.immutable.service.crud.Impl; import com.tracy.immutable.model.members.Address; import com.tracy.immutable.service.crud.AddressCrudService; import java.util.List; import org.springframework.transaction.annotation.Propagation; import org.springframework.transaction.annotation.Transactional; /** * * @author student */ public class AddressCrudServiceImpl implements AddressCrudService { @Override @Transactional(propagation = Propagation.SUPPORTS) public Address find(String s) { return null; } @Override @Transactional(propagation = Propagation.MANDATORY) public Address persist(Address entity) { return null; } @Override @Transactional(propagation = Propagation.REQUIRES_NEW) public Address merge(Address entity) { return null; } @Override @Transactional(propagation = Propagation.REQUIRED) public Address remove(Address entity) { return null; } @Override @Transactional(propagation = Propagation.NOT_SUPPORTED) public List<Address> findAll() { return null; } }