toJson method

Map<String, dynamic> toJson()

Implementation

core.Map<core.String, core.dynamic> toJson() => {
  if (columnIndex != null) 'columnIndex': columnIndex!,
  if (columnName != null) 'columnName': columnName!,
  if (columnType != null) 'columnType': columnType!,
  if (dataValidationRule != null) 'dataValidationRule': dataValidationRule!,
};