*
 */
public class PdfExtractor extends PasswordBasedExtractor {
    private static final Logger logger = LoggerFactory.getLogger(PdfExtractor.class);

    protected long timeout = 30000; // 30sec

    protected boolean isDaemonThread = false;

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.extractor.Extractor#getText(java.io.InputStream,
     * java.util.Map)
     */
    @Override

        null, "" -> null
        else -> protocol
      }
    } else {
      super.getSelectedProtocol(sslSocket)
    }

  companion object {
    val isSupported: Boolean =
      try {
        // Trigger an early exception over a fatal error, prefer a RuntimeException over Error.
        Class.forName("org.openjsse.net.ssl.OpenJSSE", false, javaClass.classLoader)

        true

    message = "moved to val",
    replaceWith = ReplaceWith(expression = "charset"),
    level = DeprecationLevel.ERROR,
  )
  fun charset(): Charset = charset

  override fun equals(other: Any?): Boolean = commonEquals(other)

  override fun hashCode(): Int = commonHashCode()

  override fun toString(): String = commonToString()

  public <E extends T> E max(Iterable<E> iterable) {
    return forwardOrder.min(iterable);
  }

  @Override
  public int hashCode() {
    return -forwardOrder.hashCode();
  }

  @Override
  public boolean equals(@CheckForNull Object object) {
    if (object == this) {
      return true;
    }
    if (object instanceof ReverseOrdering) {
      ReverseOrdering<?> that = (ReverseOrdering<?>) object;

    }

    private static String[] doCleanArgs(String[] args) {
        List<String> cleaned = new ArrayList<>();

        StringBuilder currentArg = null;

        for (String arg : args) {
            boolean addedToBuffer = false;

            if (arg.startsWith("\"")) {
                // if we're in the process of building up another arg, push it and start over.

        }
    }

    public String toString() {
        return "project information for " + artifact.getArtifactId() + " " + artifact.getVersion();
    }

    public boolean storedInArtifactVersionDirectory() {
        return true;
    }

    public String getBaseVersion() {
        return artifact.getBaseVersion();
    }

    public Object getKey() {

     * Can return {@code null}.
     *
     * @return InputLocation
     * @since 4.0.0
     */
    public InputLocation getImportedFrom() {
        return importedFrom;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        InputSource that = (InputSource) o;

                            .build());
            return ERROR;
        }
        return doExecute(context);
    }

    protected boolean validateConfiguration(DefaultEncryptInvoker.LocalContext context) {
        SecDispatcher.ValidationResponse response = secDispatcher.validateConfiguration();

            if( t.matches( share, service )) {
                return t;
            }
        }
        t = new SmbTree( this, share, service );
        trees.addElement( t );
        return t;
    }
    boolean matches( NtlmPasswordAuthentication auth ) {
        return this.auth == auth || this.auth.equals( auth );
    }
    synchronized SmbTransport transport() {
        if( transport == null ) {

  /** Whether or not the background thread started successfully. */
  final boolean threadStarted;

  /** Constructs a new queue. */
  public FinalizableReferenceQueue() {
    // We could start the finalizer lazily, but I'd rather it blow up early.
    queue = new ReferenceQueue<>();
    frqRef = new PhantomReference<>(this, queue);
    boolean threadStarted = false;
    try {