toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (amount != null) 'amount': amount!,
if (bundleDetails != null) 'bundleDetails': bundleDetails!,
if (description != null) 'description': description!,
if (finiteBillingCycleDetails != null)
'finiteBillingCycleDetails': finiteBillingCycleDetails!,
if (lineItemFreeTrialEndTime != null)
'lineItemFreeTrialEndTime': lineItemFreeTrialEndTime!,
if (lineItemIndex != null) 'lineItemIndex': lineItemIndex!,
if (lineItemPromotionSpecs != null)
'lineItemPromotionSpecs': lineItemPromotionSpecs!,
if (oneTimeRecurrenceDetails != null)
'oneTimeRecurrenceDetails': oneTimeRecurrenceDetails!,
if (product != null) 'product': product!,
if (productPayload != null) 'productPayload': productPayload!,
if (recurrenceType != null) 'recurrenceType': recurrenceType!,
if (state != null) 'state': state!,
};