Java tutorial
/** This program is free software: you can redistribute it and/or modify it under the terms of the GNU 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.voa.weixin.model; import java.util.ArrayList; import java.util.List; import net.sf.json.JSONArray; import net.sf.json.JSONObject; import org.apache.commons.lang.StringUtils; /** * * @author zhaiyuxin * */ public class WeixinMenu extends WeixinTaskMessage { private final List<Menu> menus = new ArrayList<Menu>(); public List<Menu> getMenu() { return this.menus; } public void addMenu(Menu menu) { menus.add(menu); } @Override public String toJson() { JSONArray menusJson = new JSONArray(); for (Menu menu : menus) { menusJson.add(menu.toJson()); } JSONObject buttonJson = new JSONObject(); buttonJson.element("button", menusJson); return menusJson.toString(); } public Menu getMenuByName(String name) { Menu result = null; for (Menu menu : menus) { String menuName = menu.getName(); if (StringUtils.equals(menuName, name)) { result = menu; } } return result; } }