JAXB adding attribute to collection element

[matej spac]

Hello,
I have a class which looks like this:

@XmlRootElement(name="root")
public class MyClass {

@XmlElementWrapper(name="list")
@XmlElement(name="item")
private List<String> myList = new ArrayList<String>();

// getters, setters
}

I want to add an attribute "someAttr" to "list" element to reach following xml:.

<root>
  <list someAttr="someValue">
    <item>a</item>
    <item>b</item>
    ...
  </list>
</root>

Is this possible in some way?