Java tutorial
/* * This file Copyright (c) 2016. Walle. * (http://www.wallellen.com). All rights reserved. * * * This file is dual-licensed under both the * Walle Agreement (WA) and the GNU General Public License. * You may elect to use one or the other of these licenses. * * This file is distributed in the hope that it will be * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the * implied warranty of MERCHANTABILITY or FITNESS FOR A * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. * Redistribution, except as permitted by whichever of the GPL * or WA you select, is prohibited. * * 1. For the GPL license (GPL), you can redistribute and/or * modify this file under the terms of the GNU General * Public License, Version 3, as published by the Free Software * Foundation. You should have received a copy of the GNU * General Public License, Version 3 along with this program; * if not, write to the Free Software Foundation, Inc., 51 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * 2. For the Walle Agreement (WA), this file * and the accompanying materials are made available under the * terms of the WA which accompanies this distribution, and * is available at http://www.wallellen.com/agreement.html * * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER */ package com.wallellen.wechat.cp.util.json; import com.google.gson.JsonDeserializationContext; import com.google.gson.JsonDeserializer; import com.google.gson.JsonElement; import com.google.gson.JsonObject; import com.google.gson.JsonParseException; import com.google.gson.JsonSerializationContext; import com.google.gson.JsonSerializer; import com.wallellen.wechat.common.util.json.GsonHelper; import com.wallellen.wechat.cp.bean.WxCpDepart; import java.lang.reflect.Type; /** * @author wallellen */ public class WxCpDepartGsonAdapter implements JsonSerializer<WxCpDepart>, JsonDeserializer<WxCpDepart> { public JsonElement serialize(WxCpDepart group, Type typeOfSrc, JsonSerializationContext context) { JsonObject json = new JsonObject(); if (group.getId() != null) { json.addProperty("id", group.getId()); } if (group.getName() != null) { json.addProperty("name", group.getName()); } if (group.getParentId() != null) { json.addProperty("parentid", group.getParentId()); } if (group.getOrder() != null) { json.addProperty("order", String.valueOf(group.getOrder())); } return json; } public WxCpDepart deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException { WxCpDepart depart = new WxCpDepart(); JsonObject departJson = json.getAsJsonObject(); if (departJson.get("id") != null && !departJson.get("id").isJsonNull()) { depart.setId(GsonHelper.getAsInteger(departJson.get("id"))); } if (departJson.get("name") != null && !departJson.get("name").isJsonNull()) { depart.setName(GsonHelper.getAsString(departJson.get("name"))); } if (departJson.get("order") != null && !departJson.get("order").isJsonNull()) { depart.setOrder(GsonHelper.getAsInteger(departJson.get("order"))); } if (departJson.get("parentid") != null && !departJson.get("parentid").isJsonNull()) { depart.setParentId(GsonHelper.getAsInteger(departJson.get("parentid"))); } return depart; } }