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