toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final inventorySourceRateType = this.inventorySourceRateType;
  final minimumSpend = this.minimumSpend;
  final rate = this.rate;
  final unitsPurchased = this.unitsPurchased;
  return {
    'inventorySourceRateType': ?inventorySourceRateType,
    'minimumSpend': ?minimumSpend,
    'rate': ?rate,
    'unitsPurchased': ?unitsPurchased,
  };
}