}

        @Override
        public FacetInfo getFacetInfo() {
            return createFacetInfo(request);
        }

        @Override
        public String getSort() {
            return request.getParameter("sort");
        }

        @Override
        public int getStartPosition() {
            if (startPosition != -1) {
                return startPosition;

                if (authScope.getHost() != null && authScheme != null) {
                    final HttpHost targetHost = new HttpHost(authScope.getHost(), authScope.getPort());
                    authCache.put(targetHost, authScheme);
                }
            }
        }

        httpClientContext.setAuthCache(authCache);