*/
    public static void setInstance(final PrintStream stream) {
        inst = new LogStream(stream);
    }

    /**
     * Returns the singleton LogStream instance.
     *
     * @return the LogStream instance
     */
    public static LogStream getInstance() {
        if (inst == null) {
            setInstance(System.err);
        }
        return inst;
    }

 */
public class UploadForm {

    /**
     * The dictionary ID that identifies which stopwords dictionary configuration to update.
     * This ID corresponds to a specific stopwords dictionary instance in the system.
     */
    @Required
    public String dictId;

    /**
     * The multipart file containing the stopwords to be uploaded.

      "-._~" // Unreserved characters.
          + "!$'()*,;&=" // The subdelim characters (excluding '+').
          + "@:"; // The gendelim characters permitted in paths.

  /**
   * Returns an {@link Escaper} instance that escapes strings so they can be safely included in <a
   * href="https://url.spec.whatwg.org/#application-x-www-form-urlencoded-percent-encode-set">URL

public interface PrimitiveSink {
  /**
   * Puts a byte into this sink.
   *
   * @param b a byte
   * @return this instance
   */
  @CanIgnoreReturnValue
  PrimitiveSink putByte(byte b);

  /**
   * Puts an array of bytes into this sink.
   *
   * @param bytes a byte array
   * @return this instance
   */
  @CanIgnoreReturnValue
  PrimitiveSink putBytes(byte[] bytes);

  /**

        // Act & Assert
        // unwrap to interface itself should return same instance
        CredentialsInternal unwrapped = creds.unwrap(CredentialsInternal.class);
        assertNotNull(unwrapped, "unwrap to CredentialsInternal returns instance");
        assertSame(creds, unwrapped, "unwrap returns the same object instance");

        // unwrap to unrelated type should return null (use another Credentials implementation)

    protected Map<String, String> metadataXpathMap = new HashMap<>();

    /** Thread-local instance of XPathAPI for thread-safe XPath evaluation. */
    private final ThreadLocal<XPathAPI> xpathAPI = new ThreadLocal<>();

    /**
     * Creates a new HtmlExtractor instance.
     */
    public HtmlExtractor() {
        super();
    }

    @Override

    }

    /**
     * Returns the underlying CrawlerClient.
     * @return The CrawlerClient instance.
     */
    public CrawlerClient getCrawlerClient() {
        return client;
    }

    /**
     * Sets the underlying CrawlerClient.
     * @param client The CrawlerClient instance to set.
     */
    public void setCrawlerClient(final CrawlerClient client) {
        this.client = client;

      ) { Modifier.isStatic(it.modifiers) }

    for (field in staticFields) {
      field.setAccessible(true)
      val server = field.get(null) as? MockWebServer ?: continue

      // Put the instance in the store, so JUnit closes it for us in afterAll.
      store.put(field, server)

      server.start()
    }
  }

  override fun beforeEach(context: ExtensionContext) {

            file = file.getParentFile();
        }
        return file;
    }

    /**
     * Factory for creating instances of {@link Traverser}.
     *
     * @author koichik
     */
    public interface TraverserFactory {
        /**
         * Creates and returns an instance of {@link Traverser}.
         *
         * @param url
         *            The URL representing the resource.

  public String toString() {
    return super.toString();
  }

  private static boolean isProxyOfSameInterfaces(Object arg, Class<?> proxyClass) {
    return proxyClass.isInstance(arg)
        // Equal proxy instances should mostly be instance of proxyClass
        // Under some edge cases (such as the proxy of JDK types serialized and then deserialized)
        // the proxy type may not be the same.