toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (country != null) 'country': country!,
if (excludedDestinations != null)
'excludedDestinations': excludedDestinations!,
if (feedLabel != null) 'feedLabel': feedLabel!,
if (includedDestinations != null)
'includedDestinations': includedDestinations!,
if (language != null) 'language': language!,
if (targetCountries != null) 'targetCountries': targetCountries!,
};