Order constructor
Order(
- String orderId,
- String figi,
- OperationType operation,
- OrderStatus status,
- int requestedLots,
- int executedLots,
- OrderType type,
- double price,
Implementation
Order(this.orderId, this.figi, this.operation, this.status,
this.requestedLots, this.executedLots, this.type, this.price);