还没有想好如何传入额外的参数或替代方法。
目前我正在映射一个Order和OrderLines。这两个对象是不同的,需要@mappings。例如,我有一个Order和OrderRequest对象都是不同的,需要@Mappings注释来映射值,这与OrderLines相同。
我已经创建了以下映射器
使用= OrderLineMappers.class)
)
所以我的问题是OrderLine需要来自Order对象的OrderId。然而,在OrderLineMapper中,它传入的是OrderLine,而不是Order。如何向OrderLineMapper发送OrderId?目前,我让OrderMapper执行@AfterMapper,遍历orderLines并使用OrderId进行填充。
任何帮助都是最好的。
OrderMapper类
@Mapper(componentModel = "spring", uses = {OrderLineMappers.class})
public abstract class OrderMapper {
@AfterMapping
protected void orderRequestFromOrder( Order order, @MappingTarget
OrderRequest orderRequest ) {
//Wanting to do this at the OrderLineMapper class and not here
String orderId = order.getId();
List<OrderLineRequest> lines = orderRequest.getOrderLines();
List<OrderLineRequest> updatedLines = new ArrayList<>();
for (OrderLineRequest line : lines) {
line.setOrderId(orderId);
updatedLines.add(line);
}
orderRequest.setOrderLines(updatedLines);
}
@Mappings({
@Mapping( source = "orderId", target = "id" ),
@Mapping( source = "orderNumber", target = "order_number" ),
@Mapping( source = "orderLines", target = "orderLines")
})
public abstract Order orderRequestToOrder(OrderRequest orderRequest);
OrderLineMappers类
@Mapper(componentModel = "spring", uses = {OrderLineMapper.class})
public interface OrderLineMappers {
List<OrderLine> orderLines(List<OrderLineRequest> orderLineRequest);
@InheritInverseConfiguration
List<OrderLineRequest> orderLineRequests(List<OrderLine> orderLine);
}
OrderLineMapper类
@Mapper(componentModel = "spring")
public abstract class OrderLineMapper {
@Mappings({
@Mapping( target = "orderId", source = "orderLineId" ),
@Mapping( target = "order_line_number", source = "orderLineNumber")
})
public abstract OrderLine orderLineRequestToOrderLine(OrderLineRequest orderLineRequest);
}
再次尝试将OrderId传递给OrderLineMapper。我不知道该怎么做。
https://stackoverflow.com/questions/50517750
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