/**
 * Helper class for language detection.
 */
public class LanguageHelper {
    private static final Logger logger = LogManager.getLogger(LanguageHelper.class);

    /** An array of language fields. */
    protected String[] langFields;

    /** An array of supported languages. */
    protected String[] supportedLanguages;

    /** The language detector. */
    protected LanguageDetector detector;

                    appendJson("query-offset", entity.getQueryOffset(), buf).append(',');
                    appendJson("referer", entity.getReferer(), buf).append(',');
                    appendJson("languages", entity.getLanguages(), buf).append(',');
                    appendJson("roles", entity.getRoles(), buf).append(',');
                    appendJson("user-agent", entity.getUserAgent(), buf).append(',');

# Sorts for inner hits in collapse queries.
query.collapse.inner.hits.sorts=
# Default languages for queries.
query.default.languages=
# Default preference for JSON queries.
query.json.default.preference=_query
# Default preference for GSA queries.
query.gsa.default.preference=_query
# Language mapping for queries.
query.language.mapping=\
ar=ar\n\
bg=bg\n\
bn=bn\n\
ca=ca\n\
ckb-iq=ckb-iq\n\
ckb_IQ=ckb-iq\n\

true,\"aggregatable\":true,\"readFromDocValues\":true},{\"name\":\"hitCountRelation\",\"type\":\"string\",\"esTypes\":[\"keyword\"],\"count\":0,\"scripted\":false,\"searchable\":true,\"aggregatable\":true,\"readFromDocValues\":true},{\"name\":\"languages\",\"type\":\"string\",\"esTypes\":[\"keyword\"],\"count\":0,\"scripted\":false,\"searchable\":true,\"aggregatable\":true,\"readFromDocValues\":true},{\"name\":\"order\",\"type\":\"number\",\"esTypes\":[\"integer\"],\"count\":0,\"scripted\":false...

    assertEquals(Hashing.consistentHash(equivLong, 5555), Hashing.consistentHash(hashCode, 5555));
  }

  /**
   * Check a few "golden" values to see that implementations across languages are equivalent.
   *
   */
  public void testConsistentHash_linearCongruentialGeneratorCompatibility() {
    int[] golden100 = {
      0, 55, 62, 8, 45, 59, 86, 97, 82, 59,

    /** Exit code for failed operation. */
    public static final int EXIT_FAIL = 1;

    /** Document crawler format identifier. */
    public static final String DCF = "dcf";

    /** Constant representing all languages. */
    public static final String ALL_LANGUAGES = "all";

    /** Invalid numeric parameter value. */
    public static final String INVALID_NUMERIC_PARAMETER = "-1";

labels.webApiJson=JSON Response
labels.webConfigName=Web Crawl Config Name
labels.allLanguages=All Languages
labels.dictId=Dictionary ID
labels.docId=Document ID
labels.endTime=End Time
labels.hq=hq
labels.inputs=Inputs
labels.jobLogging=Logging
labels.jobName=Name
labels.jobStatus=Status
labels.labelTypeIds=Labels
labels.lang=Language
labels.outputs=Outputs
labels.pos=Part-of-speech
labels.purgeJobLogDay=Delete old job logs

    /**
     * Get the value for the key 'query.default.languages'. <br>
     * The value is, e.g.  <br>
     * comment: Default languages for queries.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getQueryDefaultLanguages();

    /**
     * Get the value for the key 'query.default.languages' as {@link Integer}. <br>
     * The value is, e.g.  <br>

    }

    /**
     * Extracts and normalizes language preferences from request parameters or browser locale.
     *
     * This method prioritizes explicit language parameters over browser locale settings
     * and handles special cases like "all languages" selection.
     *
     * @param request The HTTP servlet request
     * @param params The search request parameters

        getMockRequest().setLocale(Locale.ENGLISH);
        String helpUrl = systemHelper.getHelpUrl("https://example.com/{lang}/{version}/test.html");
        // The actual behavior removes {lang} for unsupported languages
        assertEquals("https://example.com/98.76/test.html", helpUrl);

        getMockRequest().setLocale(Locale.JAPANESE);
        helpUrl = systemHelper.getHelpUrl("https://example.com/{lang}/{version}/test.html");