}
        return str;
    }

    @Override
    public byte readByte() throws EOFException, IOException {
        return delegate.readByte();
    }

    @Override
    public void readBytes(byte[] buffer) throws EOFException, IOException {
        delegate.readBytes(buffer);
    }

    @Override
    public void readBytes(byte[] buffer, int offset, int count) throws EOFException, IOException {

        }
    }

    @Override
    public HierarchicalClassLoaderStructure read(Decoder decoder) throws Exception {
        byte parentTag = decoder.readByte();
        HierarchicalClassLoaderStructure parent;
        switch (parentTag) {
            case ROOT:
                parent = null;
                break;
            case HAS_PARENT:

        }
    }

    @Override
    public ModuleMetadataCacheEntry read(Decoder decoder) throws Exception {
        byte type = decoder.readByte();
        switch (type) {
            case ModuleMetadataCacheEntry.TYPE_MISSING:
                long createTimestamp = decoder.readLong();
                return new MissingModuleCacheEntry(createTimestamp);

    val sourceCodePoint1 =
      when (select(optionsDot)) {
        DELIMITER_DOT -> {
          if (readByte() != '.'.code.toByte()) throw IOException("expected '..'")
          readHexadecimalUnsignedLong()
        }

        else -> sourceCodePoint0
      }

    skipWhitespace()
    if (readByte() != ';'.code.toByte()) throw IOException("expected ';'")

    // "valid" or "mapped"
    skipWhitespace()

  fun writeObjectIdentifier(s: String) {
    val utf8 = Buffer().writeUtf8(s)
    val v1 = utf8.readDecimalLong()
    require(utf8.readByte() == '.'.code.toByte())
    val v2 = utf8.readDecimalLong()
    writeVariableLengthLong(v1 * 40 + v2)

    while (!utf8.exhausted()) {
      require(utf8.readByte() == '.'.code.toByte())
      val vN = utf8.readDecimalLong()
      writeVariableLengthLong(vN)
    }
  }

@Immutable
public class HashCodeSerializer extends AbstractSerializer<HashCode> {
    @Override
    public HashCode read(Decoder decoder) throws IOException {
        byte hashSize = decoder.readByte();
        byte[] hash = new byte[hashSize];
        decoder.readBytes(hash);
        return HashCode.fromBytes(hash);
    }

    @Override
    public void write(Encoder encoder, HashCode value) throws IOException {

func (r *Reader) Version() version.Version {
	return r.v
}

// ReadEvent reads and returns the next trace event in the byte stream.
func (r *Reader) ReadEvent() (Event, error) {
	evb, err := r.r.ReadByte()
	if err == io.EOF {
		return Event{}, io.EOF
	}
	if err != nil {
		return Event{}, err
	}
	if int(evb) >= len(r.specs) || evb == 0 {
		return Event{}, fmt.Errorf("invalid event type: %d", evb)
	}

    }

    @Override
    public byte readByte() throws EOFException {
        try {
            return input.readByte();
        } catch (KryoException e) {
            throw maybeEndOfStream(e);
        }
    }

    @Override
    public void readBytes(byte[] buffer, int offset, int count) throws EOFException {
        try {
            input.readBytes(buffer, offset, count);
        } catch (KryoException e) {

            assert str.readByte() == 3
            str.readLong()
            if (dirty) {
                assert str.readLong() == 0
            } else {
                assert str.readLong() != 0
            }
            // info version + port, lock-id, pid, operation-name
            assert str.readByte() == 3
            assert str.readInt() == 34

    }

    @Override
    public byte readByte() throws EOFException {
        try {
            return input.readByte();
        } catch (KryoException e) {
            throw maybeEndOfStream(e);
        }
    }

    @Override
    public void readBytes(byte[] buffer, int offset, int count) throws EOFException {
        try {
            input.readBytes(buffer, offset, count);
        } catch (KryoException e) {