copyWith method
Implementation
@override
StatisticalGraphData copyWith({
String? jsonData,
String? zoomToken,
dynamic extra,
int? clientId,
}) => StatisticalGraphData(
jsonData: jsonData ?? this.jsonData,
zoomToken: zoomToken ?? this.zoomToken,
extra: extra ?? this.extra,
clientId: clientId ?? this.clientId,
);