}

  private void checkOpen() throws IOException {
    if (seq == null) {
      throw new IOException("reader closed");
    }
  }

  private boolean hasRemaining() {
    return remaining() > 0;
  }

  private int remaining() {
    requireNonNull(seq); // safe as long as we call this only after checkOpen
    return seq.length() - pos;
  }

  /*

      super(expectedInputSize);
    }

    void write(ByteBuffer input) {
      int remaining = input.remaining();
      if (count + remaining > buf.length) {
        buf = Arrays.copyOf(buf, count + remaining);
      }
      input.get(buf, count, remaining);
      count += remaining;
    }

    byte[] byteArray() {
      return buf;
    }

    int length() {
      return count;

  @CanIgnoreReturnValue
  public Hasher putBytes(ByteBuffer b) {
    if (b.hasArray()) {
      putBytes(b.array(), b.arrayOffset() + b.position(), b.remaining());
      Java8Compatibility.position(b, b.limit());
    } else {
      for (int remaining = b.remaining(); remaining > 0; remaining--) {
        putByte(b.get());
      }
    }
    return this;
  }

  @Override
  @CanIgnoreReturnValue

  protected void update(ByteBuffer b) {
    if (b.hasArray()) {
      update(b.array(), b.arrayOffset() + b.position(), b.remaining());
      Java8Compatibility.position(b, b.limit());
    } else {
      for (int remaining = b.remaining(); remaining > 0; remaining--) {
        update(b.get());
      }
    }
  }

  /** Updates the sink with the given number of bytes from the buffer. */

      readBuffer.order(order);
    }
  }

  @CanIgnoreReturnValue
  private Hasher putBytesInternal(ByteBuffer readBuffer) {
    // If we have room for all of it, this is easy
    if (readBuffer.remaining() <= buffer.remaining()) {
      buffer.put(readBuffer);
      munchIfFull();
      return this;
    }

    // First add just enough to fill buffer size, and munch that

    private int count;
    private int remaining;


    /**
     * @param config
     */
    public Smb2WriteResponse ( Configuration config ) {
        super(config);
    }


    /**
     * @return the count
     */
    public final int getCount () {
        return this.count;
    }


    /**
     * @return the remaining
     */
    public final int getRemaining () {

  protected void update(ByteBuffer b) {
    if (b.hasArray()) {
      update(b.array(), b.arrayOffset() + b.position(), b.remaining());
      Java8Compatibility.position(b, b.limit());
    } else {
      for (int remaining = b.remaining(); remaining > 0; remaining--) {
        update(b.get());
      }
    }
  }

  /** Updates the sink with the given number of bytes from the buffer. */

    }
    // Replace some of chars by non-matching.
    int remaining = (int) ((100 - percentMatching) * result.length / 100.0 + 0.5);
    while (remaining > 0) {
      final char c = (char) random.nextInt();
      if (bitSet.get(c)) {
        final int pos = random.nextInt(result.length);
        if (bitSet.get(result[pos])) {
          result[pos] = c;
          remaining--;
        }
      }
    }

    }
    // Replace some of chars by non-matching.
    int remaining = (int) ((100 - percentMatching) * result.length / 100.0 + 0.5);
    while (remaining > 0) {
      final char c = (char) random.nextInt();
      if (bitSet.get(c)) {
        final int pos = random.nextInt(result.length);
        if (bitSet.get(result[pos])) {
          result[pos] = c;
          remaining--;
        }
      }
    }

  @CanIgnoreReturnValue
  public Hasher putBytes(ByteBuffer b) {
    if (b.hasArray()) {
      putBytes(b.array(), b.arrayOffset() + b.position(), b.remaining());
      Java8Compatibility.position(b, b.limit());
    } else {
      for (int remaining = b.remaining(); remaining > 0; remaining--) {
        putByte(b.get());
      }
    }
    return this;
  }

  @Override
  @CanIgnoreReturnValue