[Simple-support] How to annotate an attribute that is inherit from a parent class in the child class?

[gato c. <da...@gm...>]

I have the next structure:

class Element{
@Attribute(required = false)
 int id;
  setId(int id){
    this.id=id;
  }
  public getId(){
     return id;
  }
}
class Edge extends Element{
    @Element
    Node to;
    @Element
    Node from;

    //setters and getters for "to" and "from" attributes
}

class Node extends Element{

   public Node(int id){
      this.id=id;
   }

}

How to annotate the attribute 'id' in order to get it as an @text element of
Node class, and also as a @Attribute of Edge class

What I need, is a way to unserialize the next xml, using the above
structure.

<Edge id="5"><to>214</to><from>235</from></edge>

The only thing solution I see , is to have a double annotation of id
attribute, one in the parent class and the other in child class. But I don't
know how to implementa that.

Any Suggestions are welcome.

Thanks for the help!