code: public List<Property<Properties<T>>> getAllProperty()
     {
        List<Property<Properties<T>>> list = new ArrayList<Property<Properties<T>>>();
        List<Node> nodeList = childNode.get("property");
        for(Node node: nodeList)
        {
           Property<Properties<T>>  type = new PropertyImpl<Properties<T>>(this, "property", childNode, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>property</code> elements
  @return list of <code>property</code>