code: public List<Scan<Beans<T>>> getAllScan()
     {
        List<Scan<Beans<T>>> list = new ArrayList<Scan<Beans<T>>>();
        List<Node> nodeList = childNode.get("scan");
        for(Node node: nodeList)
        {
           Scan<Beans<T>>  type = new ScanImpl<Beans<T>>(this, "scan", childNode, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>scan</code> elements
  @return list of <code>scan</code>