/* * This file is part of WechatTicketSystem. * * WechatTicketSystem is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * WechatTicketSystem 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with WechatTicketSystem. If not, see . */ package love.sola.netsupport.enums; import javax.persistence.AttributeConverter; import javax.persistence.Converter; /** * @author Sola {@literal } */ @Converter public class ISPConverter implements AttributeConverter { @Override public Integer convertToDatabaseColumn(ISP attribute) { if (attribute == null) { return null; } return attribute.id; } @Override public ISP convertToEntityAttribute(Integer dbData) { if (dbData == null) { return null; } return ISP.fromId(dbData); } }