xstream.useAttributeFor(Attribute.class, "visibility");
xstream.useAttributeFor(Attribute.class, "type");
xstream.useAttributeFor(Attribute.class, "collectionType");
xstream.useAttributeFor(Attribute.class, "defaultValue");
xstream.useAttributeFor(Constructor.class, "visibility");
xstream.useAttributeFor(Method.class, "visibility");
xstream.useAttributeFor(Method.class, "returnType");
xstream.useAttributeFor(Method.class, "returnCollectionType");
xstream.useAttributeFor(Method.class, "name");