code: public List<Fail<Decision<T>>> getAllFail()
     {
        List<Fail<Decision<T>>> list = new ArrayList<Fail<Decision<T>>>();
        List<Node> nodeList = childNode.get("fail");
        for(Node node: nodeList)
        {
           Fail<Decision<T>>  type = new FailImpl<Decision<T>>(this, "fail", childNode, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>fail</code> elements
  @return list of <code>fail</code>