class OzoneFSInputStream extends FSInputStream implements ByteBufferReadable {

  @Override
  public int read() throws IOException {
    int byteRead = inputStream.read();
    if (statistics != null && byteRead >= 0) {
      statistics.incrementBytesRead(1);
    }
    return byteRead;
  }

  public  OzoneFSInputStream(InputStream inputStream, Statistics statistics);

}