toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (bigQuerySource != null) 'bigQuerySource': bigQuerySource!,
if (dense != null) 'dense': dense!,
if (entityIdColumns != null) 'entityIdColumns': entityIdColumns!,
if (staticDataSource != null) 'staticDataSource': staticDataSource!,
if (timeSeries != null) 'timeSeries': timeSeries!,
};