package com.myfarmer.provman.service; import com.myfarmer.provman.dao.ProductPricingDao; import com.myfarmer.provman.model.ProductPricing; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import java.util.List; @Service("productPricing") @Transactional public class ProductPricingServiceImpl implements ProductPricingService { @Autowired ProductPricingDao dao; @Override public void saveProductPricing(ProductPricing productPricing) { dao.saveProductPricing(productPricing); } @Override public void updateProductPricing(ProductPricing productPricing) { dao.saveOrUpdate(productPricing); } @Override public void deleteProductPricingById(Integer id) { dao.deleteById(id); } @Override public List findProductPricingsByProductId(Integer productId) { return null; } @Override public ProductPricing findById(Integer id) { return dao.findById(id); } }