public T read(String id) throws ItemNotFound {
    T object = null;
    object = getPigStorage().load(this.resourceClass, Integer.parseInt(id));
    if (!checkPermissions(object))
      throw new ItemNotFound();
    return object;
  }
Read operation
@param id identifier
@return model object
@throws ItemNotFound
contrib/views/pig/src/main/java/org/apache/ambari/view/pig/resources/CRUDResourceManager.java