在JAXB MOXy中列出包装器

问题描述

我声明一个List对象属性：

I am declaring a List object property with:

@XmlRootElement(namespace = "...")
@XmlType
public class Test {
    private List<String> myList;

    @XmlElementWrapper(name = "myListWrapper")
    @XmlElement(name = "myList")
    public List<String> getMyList() {
        return myList;
    }
}

当此类的实例带有空列表 myList 被编组，MOXy没有生成空包装 MyListWrapper 。但是，JAXB RI会这样做。生成的XML在使用RI时如下所示：

When an instance of this class with an empty list myList is marshalled, MOXy is not generating an empty wrapper MyListWrapper. However, JAXB RI would do it. The generated XML looks like this when using the RI:

<ns2:test xmlns:ns2="...">
    <myListWrapper/>
</ns2:intensionalSet>

有没有办法用MOXy获得相同的结果？

Is there a way to obtain the same result with MOXy?

推荐答案

注意：我是领导和专家组。

Note: I'm the EclipseLink JAXB (MOXy) lead and a member of the JAXB 2 (JSR-222) expert group.

这是MOXy中的一个错误JAXB的实现。您可以使用以下链接来跟踪此问题：

This is a bug in the MOXy implementation of JAXB. You can use the following link to track this issue:

• https://bugs.eclipse.org/bugs/show_bug.cgi?id=363197

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