toJson method
Implementation
Map<String, dynamic> toJson() {
final json = <String, dynamic>{};
if (this.asOf != null) {
json[r'as_of'] = this.asOf;
} else {
json[r'as_of'] = null;
}
if (this.entity != null) {
json[r'entity'] = this.entity;
} else {
json[r'entity'] = null;
}
if (this.relation != null) {
json[r'relation'] = this.relation;
} else {
json[r'relation'] = null;
}
return json;
}