toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (dimensionFilterClauses != null)
'dimensionFilterClauses': dimensionFilterClauses!,
if (dimensions != null) 'dimensions': dimensions!,
if (maxGroupCount != null) 'maxGroupCount': maxGroupCount!,
if (metrics != null) 'metrics': metrics!,
if (startGroup != null) 'startGroup': startGroup!,
};