code: public BoxRequestsFolder.GetTrashedFolder getTrashedFolderRequest(String id) {
          BoxRequestsFolder.GetTrashedFolder request = new BoxRequestsFolder.GetTrashedFolder(id, getTrashedFolderUrl(id), mSession);
          return request;
      }
docs: Gets a request that returns a folder in the trash
  
  @param id        id of folder to get in the trash
  @return      request to get a folder from the trash