toJson method
Implementation
Map<String, Object?> toJson() {
var name = this.name;
var color = this.color;
var id = this.id;
final json = <String, Object?>{};
if (name != null) {
json[r'name'] = name;
}
if (color != null) {
json[r'color'] = color;
}
if (id != null) {
json[r'id'] = id;
}
return json;
}