public void serialize(ReadResponse response, DataOutput dos, int version) throws IOException {
   dos.writeInt(response.isDigestQuery() ? response.digest().remaining() : 0);
   ByteBuffer buffer =
       response.isDigestQuery() ? response.digest() : ByteBufferUtil.EMPTY_BYTE_BUFFER;
   ByteBufferUtil.write(buffer, dos);
   dos.writeBoolean(response.isDigestQuery());
   if (!response.isDigestQuery()) Row.serializer.serialize(response.row(), dos, version);
 }
 public long serializedSize(ReadResponse response, int version) {
   TypeSizes typeSizes = TypeSizes.NATIVE;
   ByteBuffer buffer =
       response.isDigestQuery() ? response.digest() : ByteBufferUtil.EMPTY_BYTE_BUFFER;
   int size = typeSizes.sizeof(buffer.remaining());
   size += typeSizes.sizeof(response.isDigestQuery());
   if (!response.isDigestQuery()) size += Row.serializer.serializedSize(response.row(), version);
   return size;
 }