JSONArray | A JSONArray is an ordered sequence of values. |
JSONObject | A JSONObject is an unordered collection of name/value pairs. |
JSONStringer | JSONStringer provides a quick and convenient way of producing JSON text. |
JSONTokener | A JSONTokener takes a source string and extracts characters and tokens from it. |
JSONException | The JSONException is thrown by the JSON.org classes then things are amiss. |