toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
if (this.hdr != null) data["hdr"] = this.hdr;
if (this.sdr != null) data["sdr"] = this.sdr;
if (this.dvh1 != null) data["dvh1"] = this.dvh1;
return data;
}