public int getTotalDocuments ( ) { try { final int totalDocs = _jsonObject . getJSONObject ( META_OBJECT_FIELD ) . getInt ( "total_count" ) ; return totalDocs ; } catch ( JSONException ex ) { throw new QuandlRuntimeException ( "Could not find total_count field in results from Quandl" , ex ) ; } }
Get the total number of documents in this result set . Throws a QuandlRuntimeException if Quandl response doesn t contain this field although it should .