How to use

from

method

in

org.eclipse.jetty.http2.frames.FrameType

@Override
public String toString()
{
  return String.format("[%s|%d|%d|%d]", FrameType.from(getFrameType()), getLength(), flags, getStreamId());
}

@Override
public String toString()
{
  return String.format("[%s|%d|%d|%d]", FrameType.from(getFrameType()), getLength(), flags, getStreamId());
}

protected boolean parseBody(ByteBuffer buffer)
{
  int type = getFrameType();
  if (type < 0 || type >= bodyParsers.length)
  {
    // Unknown frame types must be ignored.
    if (LOG.isDebugEnabled())
      LOG.debug("Ignoring unknown frame type {}", Integer.toHexString(type));
    if (!unknownBodyParser.parse(buffer))
      return false;
    reset();
    return true;
  }
  BodyParser bodyParser = bodyParsers[type];
  if (headerParser.getLength() == 0)
  {
    bodyParser.emptyBody(buffer);
  }
  else
  {
    if (!bodyParser.parse(buffer))
      return false;
  }
  if (LOG.isDebugEnabled())
    LOG.debug("Parsed {} frame body from {}", FrameType.from(type), buffer);
  reset();
  return true;
}

protected boolean parseBody(ByteBuffer buffer)
{
  int type = getFrameType();
  if (type < 0 || type >= bodyParsers.length)
  {
    // Unknown frame types must be ignored.
    if (LOG.isDebugEnabled())
      LOG.debug("Ignoring unknown frame type {}", Integer.toHexString(type));
    if (!unknownBodyParser.parse(buffer))
      return false;
    reset();
    return true;
  }
  BodyParser bodyParser = bodyParsers[type];
  if (headerParser.getLength() == 0)
  {
    bodyParser.emptyBody(buffer);
  }
  else
  {
    if (!bodyParser.parse(buffer))
      return false;
  }
  if (LOG.isDebugEnabled())
    LOG.debug("Parsed {} frame body from {}", FrameType.from(type), buffer);
  reset();
  return true;
}

protected boolean parseHeader(ByteBuffer buffer)
{
  if (!headerParser.parse(buffer))
    return false;
  if (LOG.isDebugEnabled())
    LOG.debug("Parsed {} frame header from {}", headerParser, buffer);
  if (headerParser.getLength() > getMaxFrameLength())
    return connectionFailure(buffer, ErrorCode.FRAME_SIZE_ERROR, "invalid_frame_length");
  FrameType frameType = FrameType.from(getFrameType());
  if (continuation)
  {
    // SPEC: CONTINUATION frames must be consecutive.
    if (frameType != FrameType.CONTINUATION)
      return connectionFailure(buffer, ErrorCode.PROTOCOL_ERROR, "expected_continuation_frame");
    if (headerParser.hasFlag(Flags.END_HEADERS))
      continuation = false;
  }
  else
  {
    if (frameType == FrameType.HEADERS)
      continuation = !headerParser.hasFlag(Flags.END_HEADERS);
    else if (frameType == FrameType.CONTINUATION)
      return connectionFailure(buffer, ErrorCode.PROTOCOL_ERROR, "unexpected_continuation_frame");
  }
  state = State.BODY;
  return true;
}

protected boolean parseHeader(ByteBuffer buffer)
{
  if (!headerParser.parse(buffer))
    return false;
  if (LOG.isDebugEnabled())
    LOG.debug("Parsed {} frame header from {}", headerParser, buffer);
  if (headerParser.getLength() > getMaxFrameLength())
    return connectionFailure(buffer, ErrorCode.FRAME_SIZE_ERROR, "invalid_frame_length");
  FrameType frameType = FrameType.from(getFrameType());
  if (continuation)
  {
    // SPEC: CONTINUATION frames must be consecutive.
    if (frameType != FrameType.CONTINUATION)
      return connectionFailure(buffer, ErrorCode.PROTOCOL_ERROR, "expected_continuation_frame");
    if (headerParser.hasFlag(Flags.END_HEADERS))
      continuation = false;
  }
  else
  {
    if (frameType == FrameType.HEADERS)
      continuation = !headerParser.hasFlag(Flags.END_HEADERS);
    else if (frameType == FrameType.CONTINUATION)
      return connectionFailure(buffer, ErrorCode.PROTOCOL_ERROR, "unexpected_continuation_frame");
  }
  state = State.BODY;
  return true;
}