code: public Pager<BoardList> getBoardLists(Object projectIdOrPath, Integer boardId, int itemsPerPage) throws GitLabApiException {
          return (new Pager<BoardList>(this, BoardList.class, itemsPerPage, null,
                  "projects", getProjectIdOrPath(projectIdOrPath), "boards", boardId, "lists"));
      }
docs: Get a Pager of the board’s lists. Does not include open and closed lists.
  
  <pre><code>GitLab Endpoint: GET /projects/:id/boards/:board_id/lists</code></pre>
  
  @param projectIdOrPath the project in the form of an Integer(ID), String(path), or Project instance
  @param boardId the ID of the board
  @param itemsPerPage the number of Board instances that will be fetched per page
  @return a Pager of the issue board's lists
  @throws GitLabApiException if any exception occurs