public void changeItem()

in sources/coffeeshop/orders-domain/src/main/java/solid/humank/coffeeshop/order/models/Order.java [130:140]

• 9 lines of code
• 3 McCabe index (conditional complexity)

    public void changeItem(ChangeItem cmd) {
        if (cmd.getItems() == null || cmd.getItems().isEmpty()) return;
        Stream<OrderItem> combinedStream = Stream.concat(this.orderItems.stream(), cmd.getItems().stream());

        List<OrderItem> newItemList = combinedStream.collect(Collectors.toList());
        this.orderItems.clear();
        this.orderItems.addAll(newItemList);
        this.modifiedDate = OffsetDateTime.now();

        this.applyEvent(new OrderItemsChanged(this.getId(), cmd.getItems(), this.modifiedDate));
    }