toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (requestId != null) 'requestId': requestId!,
if (results != null) 'results': results!,
if (speechAdaptationInfo != null)
'speechAdaptationInfo': speechAdaptationInfo!,
if (totalBilledTime != null) 'totalBilledTime': totalBilledTime!,
if (usingLegacyModels != null) 'usingLegacyModels': usingLegacyModels!,
};