Unmarshal XmlAnyElement to Object

public class Response {
  public static class Message
   {
        @XmlAnyElement
        protected org.w3c.dom.Element any;
   }
}

        JAXBContext jc = JAXBContext.newInstance("my.jaxb.package");
        Unmarshaller unmarshaller = jc.createUnmarshaller();
        Element element = response.getMessage().getAny();
        JAXBElement<Object> o = unmarshaller.unmarshal(element, Object.class);
        Object value = o.getValue(); 
        System.out.println(o.getClass());

package me.test;
 
import org.apache.commons.io.IOUtils;
import org.w3c.dom.Element;
 
import javax.xml.bind.JAXBContext;
import javax.xml.bind.Unmarshaller;
import javax.xml.bind.annotation.*;
import java.nio.charset.StandardCharsets;
 
public class Test {
 
    public static void main(String[] args) throws Exception {
        JAXBContext context = JAXBContext.newInstance(Dada.class, Tutu.class);
        Unmarshaller unmarshaller = context.createUnmarshaller();
 
        Dada o = (Dada) unmarshaller.unmarshal(
                IOUtils.toInputStream("<dada><tutu><field>dsa</field></tutu></dada>", StandardCharsets.UTF_8)
        );
 
        Object tutu = unmarshaller.unmarshal(o.element);
 
        System.out.println(tutu.getClass());
 
        System.out.println(((Tutu) tutu).field);
    }
}
 
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
class Dada {
    @XmlAnyElement
    Element element;
}
 
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
class Tutu {
    @XmlElement
    String field;
}