如何排除对象属性

时间:2018-02-05 22:29:06

标签: java spring-boot java-8 orika

我使用Orika mapper来映射两个bean。我想在映射时排除billingSummary.billableItems属性。我正在尝试以下选项,但它不起作用。

有任何帮助吗?

public class Cart {
       private String id;
       private String name;
       private BillingSummary billingSummary;
       private String address;
       //with getter and setter methods
    }

   public class BillingSummary {
       private String billingItem;
       private String billingItemId;
       private BillableItems billableItems;
       ...
       // with getter setter methods
   }

   //FilteredCart is same as Cart.


 public class FilteredCart { 
        private String id;
        private String name;
        private BillingSummary billingSummary;
        private String address;
        //with getter and setter methods
    } 

@Component   
public class CartMapper extends ConfigurableMapper {
        @Override
        public void configure(MapperFactory mapperFactory) {
        mapperFactory.classMap(Cart.class,FilteredCart.class).exclude("billingSummary.billableItems").byDefault().register();
        }
}

1 个答案:

答案 0 :(得分:2)

您可以做的是向mapperFactory添加另一个映射,以便定义您希望如何将BillingSummary映射到自身。这样,从Cart映射到FilteredCart时,您可以配置为排除以映射billableItems

因此,您的CartMapper将如下所示:

@Component   
public class CartMapper extends ConfigurableMapper {

    @Override
    public void configure(MapperFactory mapperFactory) {
        mapperFactory.classMap(BillingSummary.class, BillingSummary.class).exclude("billableItems").byDefault().register();
        mapperFactory.classMap(Cart.class,FilteredCart.class).byDefault().register();
    }
}