}
            if (updateIndices.size() != 1) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Unexpected update indices num: {}", updateIndices.size());
                }
                throw new SuggesterException("Unexpected update indices num:" + updateIndices.size());
            }
            final String updateIndex = updateIndices.get(0);

     * frequently than that, and they may crawl pages marked "yearly" more
     * frequently than that. Crawlers may periodically crawl pages marked
     * "never" so that they can handle unexpected changes to those pages.
     */
    private String changefreq;

    /**
     * The priority of this URL relative to other URLs on your site. Valid

            return "Crawler is initializing";
        case RUNNING:
            return "Crawler is running";
        case DONE:
            return "Crawler has completed";
        default:
            fail("Unexpected status: " + status);
            return null;
        }
    }

    /**
     * Test state transitions (typical workflow)
     */
    public void test_stateTransitions() {