getString method

Future<WalfString> getString(
  1. String key
)

Implementation

Future<WalfString> getString(String key) async {
  var data = await _getData(key, databaseName);

  /// Get all datas from named database.
  if (data.runtimeType == String) {
    ///Check data type
    return WalfString(key, data);

    /// if true, return json data
  } else {
    WalfLogger.warning("$key: String data not found");

    /// if false, warn developper by WalfLogger
    return WalfString(key, "");

    /// if false, return empty
  }
}