code: public BoxRequestsFolder.GetFolderWithAllItems getFolderWithAllItems(String folderId) {
          BoxRequestsFolder.GetFolderWithAllItems request = new BoxRequestsFolder.GetFolderWithAllItems(folderId, getFolderInfoUrl(folderId), getFolderItemsUrl(folderId), mSession);
          // For best user experience we do not want to ever request more than 4000 items as more will cause long waits and unwieldy ui
          request.setMaximumLimit(BoxRequestsFolder.GetFolderWithAllItems.DEFAULT_MAX_LIMIT);
          return request;
      }
docs: Gets a request that retrieves the all items of a folder up to max limit. (which is by default DEFAULT_MAX_LIMIT set -1 for unlimited)
  
  @param folderId    id of folder to get children on
  @return      request to get a folders children