code: public List<Member> getMembers(Object groupIdOrPath, int page, int perPage) throws GitLabApiException {
          Response response = get(Response.Status.OK, getPageQueryParams(page, perPage), "groups", getGroupIdOrPath(groupIdOrPath), "members");
          return (response.readEntity(new GenericType<List<Member>>() {}));
      }
docs: Get a list of group members viewable by the authenticated user in the specified page range.
  
  <pre><code>GitLab Endpoint: GET /groups/:id/members</code></pre>
  
  @param groupIdOrPath the group ID, path of the group, or a Group instance holding the group ID or path
  @param page the page to get
  @param perPage the number of Member instances per page
  @return a list of group members viewable by the authenticated user in the specified page range
  @throws GitLabApiException if any exception occurs