How to parse an xml element into a primitive type?

Question

Java

There is this xml:

<order>
    <id_address_delivery>4</id_address_delivery>
<order>

And such a java class:

@JacksonXmlRootElement(localName = "order")
public static class Order
{
    @JacksonXmlProperty(localName = "id_address_delivery")
    public String id_address_delivery;
}

I'm trying to parse with jackson:

XmlMapper XmlMapper = new XmlMapper()
XmlMapper.readValue(xml, cls);

I get the error Can not deserialize instance of java.lang.String out of START_OBJECT token
Can't find an option to treat certain tags as primitive types.