private void addClientTag(Sale sale) { if (sale.getClient() != null && sale.getClient().getBusinessTag() != null) { BusinessTagSale businessTagSale = new BusinessTagSale(); businessTagSale.setBusinessTag(sale.getClient().getBusinessTag()); businessTagSale.setClient(sale.getClient()); businessTagSale.setSale(sale); sale.getBusinessTagList().add(businessTagSale); } }