toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (currencyCode != null) 'currencyCode': currencyCode!,
if (dataLossFromOtherRow != null)
'dataLossFromOtherRow': dataLossFromOtherRow!,
if (timeZone != null) 'timeZone': timeZone!,
};