getDouble method

Future<WalfDouble>? getDouble(
  1. String key
)

Implementation

Future<WalfDouble>? getDouble(String key) async {
  var data = await _getData(key, databaseName);

  /// Get all datas from named database.
  if (data.runtimeType == double) {
    ///Check data type

    return WalfDouble(key, data);

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

    /// if false, warn developper by WalfLogger
    return WalfDouble(key, 0);

    /// if false, return 0
  }
}