toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (dimensions != null) 'dimensions': dimensions!,
if (filters != null) 'filters': filters!,
if (ids != null) 'ids': ids!,
if (maxResults != null) 'max-results': maxResults!,
if (metrics != null) 'metrics': metrics!,
if (sort != null) 'sort': sort!,
};