将父元素设置为 null，映射的子元素为 null - Dozer

Question

我已经使用 JAXB 生成了 classed。它为一些复杂的元素生成了列表。我提供了一个由 JaxB -

生成的 class 的例子

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "ArrayOfLineOfBusiness", propOrder = {
    "lineOfBusiness"
})
public class ArrayOfLineOfBusiness
    implements Serializable
{

    private final static long serialVersionUID = 11082011L;
    protected com.comcast.xml.epc.types.LineOfBusiness[] lineOfBusiness;
}

ArrayOfLineOfBusiness 用于 Customer class

public class Customer{

@XmlElement(nillable = true)
protected ArrayOfLineOfBusiness linesOfBusiness;

我的模型 class 与下面类似：

public class Customer implements Serializable {
private LineOfBusiness[] linesOfBusiness = null;

下面是我的推土机映射

<field>
    <a is-accessible="true">lineOfBusiness.lineOfBusinesses</a>
    <b>lineOfBusiness</b>
</field>

如果我的服务模型中的 lineOfBusinesses 数组为空，我想设置 ArrayOfLineOfBusiness 。有办法吗？

Answer 1

下面的映射似乎解决了这个场景 -

  <mapping map-null="false">

将父元素设置为 null，映射的子元素为 null - Dozer

Setting parent element to null which mapped child element is null - Dozer

java

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