id = SuggestUtil.createSuggestTextId(this.text);
    }

    /**
     * Returns the text of the suggest item.
     * @return The text.
     */
    public String getText() {
        return text;
    }

    /**
     * Returns the readings of the suggest item.
     * @return The readings.
     */
    public String[][] getReadings() {
        return readings;
    }

     */
    public static String createBulkLine(final String index, final String type, final SuggestItem item) {
        if (item == null || item.getId() == null || item.getText() == null) {
            throw new SuggesterException("Invalid SuggestItem: item, id, or text is null");
        }

        final Map<String, Object> firstLineMap = new HashMap<>();

crawler.awaitTermination();
System.out.println("Crawling completed");
```

### Custom Content Extractor

```java
public class CustomExtractor extends AbstractExtractor {
    @Override
    public ExtractData getText(final InputStream inputStream, final Map<String, String> params) {
        // Custom extraction logic
        ExtractData extractData = new ExtractData();
        // ... implementation
        return extractData;
    }

    /**
     * Returns the pattern used to identify tags in the content.
     * @return The tag pattern.
     */
    protected abstract Pattern getTagPattern();

    @Override
    public ExtractData getText(final InputStream in, final Map<String, String> params) {
        if (in == null) {
            throw new CrawlerSystemException("The inputstream is null.");
        }
        try {

     * @param sessionId The session ID.
     * @return A list of OpenSearchUrlQueue objects.
     */
    protected List<OpenSearchUrlQueue> fetchUrlQueueList(final String sessionId) {
        return getList(OpenSearchUrlQueue.class, sessionId, null, 0, pollingFetchSize,
                SortBuilders.fieldSort(OpenSearchUrlQueue.WEIGHT).order(SortOrder.DESC),
                SortBuilders.fieldSort(CREATE_TIME).order(SortOrder.ASC));

     * @return The list of retrieved objects.
     */
    protected <T> List<T> getList(final Class<T> clazz, final String sessionId, final QueryBuilder queryBuilder, final Integer from,
            final Integer size, final SortBuilder<?>... sortBuilders) {
        return getList(clazz, builder -> {
            if (StringUtil.isNotBlank(sessionId)) {

                }
                return new ExtractData(StringUtil.EMPTY);
            } else {
                try (InputStream is = getContentInputStream(out)) {
                    return extractor.getText(is, params);
                }
            }
        } catch (final CrawlingAccessException e) {
            throw e;
        } catch (final Exception e) {

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

        final List<SuggestItem> items = response.getItems();
        assertEquals(1, response.getNum());
        assertEquals("検索 エンジン", items.get(0).getText());
    }

    @Test
    public void test_indexFromSearchWordExclude() throws Exception {
        SuggestIndexResponse indexResponse = suggester.indexer().indexFromSearchWord("。」", null, null, null, 1, null);

Error("Syntax error, unrecognized expression: "+a)},fb.uniqueSort=function(a){var b,d=[],e=0,f=0;if(l=!c.detectDuplicates,k=!c.sortStable&&a.slice(0),a.sort(B),l){while(b=a[f++])b===a[f]&&(e=d.push(f));while(e--)a.splice(d[e],1)}return k=null,a},e=fb.getText=function(a){var b,c="",d=0,f=a.nodeType;if(f){if(1===f||9===f||11===f){if("string"==typeof a.textContent)return a.textContent;for(a=a.firstChild;a;a=a.nextSibling)c+=e(a)}else if(3===f||4===f)return a.nodeValue}else while(b=a[d++])c+=e(b);return ...