Order.fromJson constructor
Implementation
factory Order.fromJson(Map<String, dynamic> map) {
return Order(
map['orderId'] as String,
map['figi'] as String,
map.requireOperationType(),
map.requireOrderStatus(),
map.requireInt('requestedLots'),
map.requireInt('executedLots'),
map.requireOrderType(),
map.requireDouble('price'),
);
}