toJson method

Map<String, dynamic> toJson()

Implementation

Map<String, dynamic> toJson() {
  final metric = this.metric;
  final filter = this.filter;
  final groupBy = this.groupBy;
  return {
    'Metric': metric,
    if (filter != null) 'Filter': filter,
    if (groupBy != null) 'GroupBy': groupBy,
  };
}