toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final bucketSize = this.bucketSize;
  final lowerBound = this.lowerBound;
  final upperBound = this.upperBound;
  return {
    'bucketSize': ?bucketSize,
    'lowerBound': ?lowerBound,
    'upperBound': ?upperBound,
  };
}