toJson method

Map<String, dynamic> toJson()

Implementation

core.Map<core.String, core.dynamic> toJson() => {
  if (dimension != null) 'dimension': dimension!,
  if (endIndex != null) 'endIndex': endIndex!,
  if (sheetId != null) 'sheetId': sheetId!,
  if (startIndex != null) 'startIndex': startIndex!,
};