code: public List<Runner> getAllRunners(Runner.RunnerStatus scope, Integer page, Integer perPage) throws GitLabApiException {
          GitLabApiForm formData = new GitLabApiForm()
                  .withParam("scope", scope, false)
                  .withParam("page", page, false)
                  .withParam("per_page", perPage, false);
          Response response = get(Response.Status.OK, formData.asMap(), "runners", "all");
          return (response.readEntity(new GenericType<List<Runner>>() {}));
      }
docs: Get a list of all runners in the GitLab instance (specific and shared). Access is restricted to users with admin privileges.
  
  <pre><code>GitLab Endpoint: GET /runners/all</code></pre>
  
  @param scope   The scope of specific runners to show, one of: active, paused, online; showing all runners null
  @param page    The page offset of runners
  @param perPage The number of runners to get after the page offset
  @return List of Runners
  @throws GitLabApiException if any exception occurs