Java tutorial
/* * Copyright (C) 2015 Telecom Italia S.p.A. * * This file is part of Metaware. * * 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/>. * * Author: Marco Terrinoni marco.terrinoni at consoft.it */ package com.tilab.fiware.metaware.dao.impls.mongodb.core; import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.module.SimpleModule; import org.bson.types.ObjectId; /** * Custom version for ObjectMapper to deal with ObjectId serialization. * * @author Marco Terrinoni marco.terrinoni at consoft.it */ public class CustomObjectMapper extends ObjectMapper { /** * Custom ObjectMapper definition. */ public CustomObjectMapper() { SimpleModule module = new SimpleModule("ObjectIdmodule"); module.addSerializer(ObjectId.class, new ObjectIdSerializer()); // specify the custom ObjectId serializer this.registerModule(module); } }