toJson method
Implementation
Map<String, dynamic> toJson() {
final json = <String, dynamic>{};
json[r'rating'] = this.rating;
json[r'popular'] = this.popular;
json[r'experienced'] = this.experienced;
json[r'price'] = this.price;
if (this.subjects != null) {
json[r'subjects'] = this.subjects;
} else {
json[r'subjects'] = null;
}
return json;
}