code: public List<PersistenceContextRefType<InterceptorType<T>>> getAllPersistenceContextRef()
     {
        List<PersistenceContextRefType<InterceptorType<T>>> list = new ArrayList<PersistenceContextRefType<InterceptorType<T>>>();
        List<Node> nodeList = childNode.get("persistence-context-ref");
        for(Node node: nodeList)
        {
           PersistenceContextRefType<InterceptorType<T>>  type = new PersistenceContextRefTypeImpl<InterceptorType<T>>(this, "persistence-context-ref", childNode, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>persistence-context-ref</code> elements
  @return list of <code>persistence-context-ref</code>