public static com.liferay.portlet.documentlibrary.model.DLFolderSoap[] getMountFolders(
      long groupId,
      long parentFolderId,
      int start,
      int end,
      com.liferay.portal.kernel.util.OrderByComparator obc)
      throws RemoteException {
    try {
      java.util.List<com.liferay.portlet.documentlibrary.model.DLFolder> returnValue =
          DLFolderServiceUtil.getMountFolders(groupId, parentFolderId, start, end, obc);

      return com.liferay.portlet.documentlibrary.model.DLFolderSoap.toSoapModels(returnValue);
    } catch (Exception e) {
      _log.error(e, e);

      throw new RemoteException(e.getMessage());
    }
  }