toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (dimensions != null) 'dimensions': dimensions!,
if (filter != null) 'filter': filter!,
if (metrics != null) 'metrics': metrics!,
if (pageSize != null) 'pageSize': pageSize!,
if (pageToken != null) 'pageToken': pageToken!,
if (timeRange != null) 'timeRange': timeRange!,
};