* @author higa
 */
public abstract class DecimalFormatSymbolsUtil {

    private static final Map<Locale, DecimalFormatSymbols> CACHE = newConcurrentHashMap();

    /**
     * Do not instantiate.
     */
    protected DecimalFormatSymbolsUtil() {
    }

    /**
     * Returns {@link DecimalFormatSymbols}.
     *
     * @return {@link DecimalFormatSymbols}
     */

/**
 * Utility class for conversions related to {@link Boolean}.
 *
 * @author higa
 */
public abstract class BooleanConversionUtil {

    /**
     * Do not instantiate.
     */
    protected BooleanConversionUtil() {
    }

    /**
     * Converts to {@link Boolean}.
     *
     * @param o
     *            The object to convert
     * @return The converted {@link Boolean}
     */

     */
    public PythonJob() {
        super();
    }

    /** The Python script filename to execute */
    protected String filename;

    /** List of command-line arguments to pass to the Python script */
    protected List<String> argList = new ArrayList<>();

    /**
     * Sets the Python script filename to execute.
     *

            return (CurlRequest) method.invoke(curlHelper, request);
        } catch (Exception e) {
            fail("Failed to call protected request method: " + e.getMessage());
            return null;
        }
    }

    @Override
    protected void tearDown(TestInfo testInfo) throws Exception {
        // Clean up system properties
        System.clearProperty("fess.search_engine.http_address");

 */
public class StopwordsService {
    /** The dictionary manager for accessing dictionary files. */
    @Resource
    protected DictionaryManager dictionaryManager;

    /** The Fess configuration for accessing system settings. */
    @Resource
    protected FessConfig fessConfig;

    /**
     * Constructs a new stopwords service.
     */
    public StopwordsService() {
        // do nothing
    }

 */
public class SynonymService {
    /** The dictionary manager for accessing dictionary files. */
    @Resource
    protected DictionaryManager dictionaryManager;

    /** The Fess configuration for accessing system settings. */
    @Resource
    protected FessConfig fessConfig;

    /**
     * Constructs a new synonym service.
     */
    public SynonymService() {
        // do nothing
    }

    /**
     * SID type for a well-known group.
     */
    public static final int SID_TYPE_WKN_GRP = 5;

    /**
     * The Fess configuration.
     */
    protected FessConfig fessConfig;

    /**
     * Constructor.
     */
    public SambaHelper() {
        super();
    }

    /**
     * Initializes the SambaHelper.
     */
    @PostConstruct

    private CrawlerEngineClient crawlerEngineClient;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        crawlerEngineClient = new CrawlerEngineClient();
    }

    @Override
    protected void tearDown(TestInfo testInfo) throws Exception {
        crawlerEngineClient = null;
        super.tearDown(testInfo);
    }

import org.codelibs.core.lang.StringUtil;

/**
 * Utility for creating UUIDs.
 *
 * @author higa
 */
public abstract class UuidUtil {

    /**
     * Do not instantiate.
     */
    protected UuidUtil() {
    }

    private static final byte[] DEFAULT_ADDRESS = new byte[] { (byte) 127, (byte) 0, (byte) 0, (byte) 1 };

    private static final SecureRandom RANDOM = new SecureRandom();

import org.xml.sax.SAXException;

/**
 * Utility class for {@link DocumentBuilder}.
 *
 * @author higa
 */
public abstract class DocumentBuilderUtil {

    /**
     * Do not instantiate.
     */
    protected DocumentBuilderUtil() {
    }

    /**
     * Parses the XML.
     *
     * @param builder
     *            {@link DocumentBuilder}; must not be {@literal null}.
     * @param is