JAXB：如何省略父类的属性

Question

这是我班级的实现，我试图用它来生成XML

import lombok.Getter;
import lombok.Setter;
import org.springframework.hateoas.ResourceSupport;
import javax.xml.bind.annotation.*;
@Getter
@Setter
@XmlRootElement(name="invoice")
public class InvoiceResource extends ResourceSupport {  
  Long invID;
  Float Price;
  PurchaseOrderResource purchaseOrder;
}

输出I＆＃39;得到的是

 <invoice xmlns:atom="http://www.w3.org/2005/Atom">
      <atom:link rel="self" href="http://localhost:8080/rest/invoices/13"/>
    <atom:_link rel="processInvoice" href="http://localhost:8080/rest/invoices/13">
        <method>POST</method>
    </atom:_link>
    <id>13</id>
    <dueDate>2014-09-24T03:00:00+03:00</dueDate>
    <total>750.0</total>
</invoice>

所需的输出

 <invoice>
    <link rel="self" href="http://localhost:8080/rest/invoices/13"/>
    <id>13</id>
    <dueDate>2014-09-24T03:00:00+03:00</dueDate>
    <total>750.0</total>
</invoice>

我无法使用@XmlTransient

注释ResourceSupport