/** * @func 将Country实例的数据存储到db * @param country */ public void saveCountry(Country country) { if (country != null) { ContentValues values = new ContentValues(); values.put("country_name", country.getCountryName()); values.put("country_code", country.getCountryCode()); values.put("city_id", country.getCityId()); db.insert("Country", null, values); } }