toJson method
Implementation
Map<String, dynamic> toJson() {
final label = this.label;
final normalized = this.normalized;
final original = this.original;
final product = this.product;
return {
if (label != null) 'Label': label.toValue(),
if (normalized != null) 'Normalized': normalized,
if (original != null) 'Original': original,
if (product != null) 'Product': product,
};
}