private static final int TT_NOTHING = -4;

    private static final int NEED_CHAR = Integer.MAX_VALUE;

    private static final int QUOTE = '\'';

    private static final byte CT_WHITESPACE = 1;

    private static final byte CT_ALPHA = 4;

    private final byte[] ctype;

    private static byte[] defaultCtype = new byte[256];

    private final String str;

    }

    class Builder {
        private Map<String, String> userProperties;
        private Map<String, String> systemProperties;
        private Instant startTime;
        private Path topDirectory;
        private Path rootDirectory;

        private Builder() {}

        private Builder(
                Map<String, String> userProperties,

    }

    class Builder {
        private final String command;
        private final String commandName;
        private final List<String> args;
        private final MessageBuilderFactory messageBuilderFactory;

        private final Logger logger;
        private Lookup lookup = EMPTY_LOOKUP;
        private Path cwd;
        private Path mavenHome;
        private Path userHome;
        private InputStream stdIn;

    }

    @Override
    public String toString() {
      return runnable.toString();
    }
  }

  private interface Adder {
    int add(int a, int b);
  }

  private static class ForwardingArithmetic implements Arithmetic {
    private final Arithmetic arithmetic;

    ForwardingArithmetic(Arithmetic arithmetic) {
      this.arithmetic = arithmetic;
    }

    @Override

    private final AtomicLong totalReleased = new AtomicLong();
    private final AtomicLong totalLeaks = new AtomicLong();

    private final ScheduledExecutorService cleanupExecutor;
    private ScheduledFuture<?> cleanupTask;
    private volatile boolean shutdownInProgress = false;

    // Configuration
    private long maxResourceAge = TimeUnit.HOURS.toMillis(1); // 1 hour default

    return BigIntegerDomain.INSTANCE;
  }

  private static final class BigIntegerDomain extends DiscreteDomain<BigInteger>
      implements Serializable {
    private static final BigIntegerDomain INSTANCE = new BigIntegerDomain();

    BigIntegerDomain() {
      super(true);
    }

    private static final BigInteger MIN_LONG = BigInteger.valueOf(Long.MIN_VALUE);

 */
class Kerb5Context implements SSPContext {

    private static final Logger log = LoggerFactory.getLogger(Kerb5Context.class);

    private static final ASN1ObjectIdentifier KRB5_MECH_OID;
    private static final ASN1ObjectIdentifier KRB5_MS_MECH_OID;
    static final ASN1ObjectIdentifier[] SUPPORTED_MECHS;
    private static final Oid JGSS_KRB5_NAME_OID;
    private static final Oid JGSS_KRB5_MECH_OID;

    static {

    private static final Set<String> WINDOWS_RESERVED = Set.of("CON", "PRN", "AUX", "NUL", "COM1", "COM2", "COM3", "COM4", "COM5", "COM6",
            "COM7", "COM8", "COM9", "LPT1", "LPT2", "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9");

    // Configuration
    private final int maxPathLength;
    private final int maxComponentLength;
    private final boolean allowUncPaths;
    private final boolean strictMode;

    public var doNotReadRequestBody: Boolean
      private set
    public var onRequestBody: SocketEffect?
      private set
    public var onResponseStart: SocketEffect?
      private set
    public var onResponseBody: SocketEffect?
      private set
    public var onResponseEnd: SocketEffect?
      private set
    public var shutdownServer: Boolean
      private set

    public var headersDelayNanos: Long

    // flags

    private static final int FLAGS_CLOSE_AFTER_THIS_REQUEST = 0x01;
    private static final int FLAGS_CLOSE_IF_END_REACHED = 0x02;
    private static final int FLAGS_RETURN_RESUME_KEYS = 0x04;
    private static final int FLAGS_RESUME_FROM_PREVIOUS_END = 0x08;
    private static final int FLAGS_FIND_WITH_BACKUP_INTENT = 0x10;

    private static final int DEFAULT_LIST_SIZE = 65535;