小编Sar*_*èse的帖子

我似乎无法正确使用mapstruct

@Mapping(target = "products", source = "itemBookType")
SearchBookingResult backToTp(ItemBook itemBook);

运行此代码时，我收到以下错误：

Can't map property "ProductType itemBookType" to "List<ProductOverview> products". Consider to declare/implement a mapping method: "List<ProductOverview> map(ProductType value)".

我在底部添加了以下代码：

List<ProductOverview> map(ProductType value);

但它仍然返回以下错误：

Can't generate mapping method from non-iterable type to iterable type from java stdlib.

物品簿类别：

public class ItemBook {
    private ProductType itemBookType; //ProductType class
    private Integer idref;
    private String reference;
}

产品类型类别：

public enum ProductType {
    BOOK, PHONE, GAME
}

搜索预订结果类：

public class SearchBookingResult extends BaseResponse<SearchBookingResult> {
    private …