toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (dimensionHeaders != null) 'dimensionHeaders': dimensionHeaders!,
if (metricHeaders != null) 'metricHeaders': metricHeaders!,
if (quota != null) 'quota': quota!,
if (rowCount != null) 'rowCount': rowCount!,
if (rows != null) 'rows': rows!,
};