toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (endDate != null) 'endDate': endDate!,
if (kind != null) 'kind': kind!,
if (previousBalance != null) 'previousBalance': previousBalance!,
if (settlementId != null) 'settlementId': settlementId!,
if (startDate != null) 'startDate': startDate!,
if (transferAmount != null) 'transferAmount': transferAmount!,
if (transferDate != null) 'transferDate': transferDate!,
if (transferIds != null) 'transferIds': transferIds!,
};