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 cputgroup3a.immutability.service.crud.Impl; import cputgroup3a.immutability.model.ProductBuyer; import cputgroup3a.immutability.service.Distribution; import org.springframework.transaction.annotation.Propagation; import org.springframework.transaction.annotation.Transactional; //tried changing the pom to fix this, but could not get it to work, //it kept complaining about the dependency management import java.util.List; /** * * @author kurvin */ public class DistributionImpl implements Distribution { @Override @Transactional(propagation = Propagation.SUPPORTS) public ProductBuyer find(String id) { return null; } @Override @Transactional(propagation = Propagation.MANDATORY) public ProductBuyer persist(ProductBuyer entity) { return null; } @Override @Transactional(propagation = Propagation.REQUIRES_NEW) public ProductBuyer merge(ProductBuyer entity) { return null; } @Override @Transactional(propagation = Propagation.REQUIRED) public ProductBuyer remove(ProductBuyer entity) { return null; } @Override @Transactional(propagation = Propagation.NOT_SUPPORTED) public List<ProductBuyer> findAll() { return null; } }