Java tutorial
/* * This program is part of the OpenLMIS logistics management information system platform software. * Copyright 2017 VillageReach * * This program is free software: you can redistribute it and/or modify it under the terms * of the GNU Affero General Public License as published by the Free Software Foundation, either * version 3 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU Affero General Public License for more details. You should have received a copy of * the GNU Affero General Public License along with this program. If not, see * http://www.gnu.org/licenses. For additional information contact info@OpenLMIS.org. */ package org.openlmis.fulfillment.service; import org.openlmis.fulfillment.domain.OrderFileTemplate; import org.openlmis.fulfillment.repository.OrderFileTemplateRepository; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; @Service public class OrderFileTemplateService { @Autowired private OrderFileTemplateRepository orderFileTemplateRepository; /** * Get orderFileTemplate. * * @return OrderFileTemplate. */ public OrderFileTemplate getOrderFileTemplate() { Iterable<OrderFileTemplate> orderFileTemplates = orderFileTemplateRepository.findAll(); if (orderFileTemplates != null && orderFileTemplates.iterator().hasNext()) { return orderFileTemplates.iterator().next(); } return null; } }