// 从服务器获取信息. private void getStationInfo() { SQLRequestMessage msg = new SQLRequestMessage(); msg.setCommandMode(Constants.MODE_CS_SYN_CLIENT); msg.setCommandType(Constants.TYPE_CLIENT_SQLQUERY); msg.setDataBean("Station"); // 不带参数的sql语句的使用方法 msg.setSql("select * from Station order by Station_name "); // limit 16 String paprams = "null"; // msg.setParams(paprams); // 转换为json字符串进行传递 String listString = synClientSupport.sqlMessageSend(msg); // 同步通信 if (listString == null) { // 此情况不会出现 return; } else { List<Station> list = JsonUtil.getList4Json(listString, Station.class); if (list.size() <= 0) return; stationData.setData(list); } }