Http3PushStreamFrameTypeValidator Class — netty Architecture

Source Code

codec-http3/src/main/java/io/netty/handler/codec/http3/Http3PushStreamFrameTypeValidator.java lines 21–41

final class Http3PushStreamFrameTypeValidator implements Http3FrameTypeValidator {

    static final Http3PushStreamFrameTypeValidator INSTANCE = new Http3PushStreamFrameTypeValidator();

    private Http3PushStreamFrameTypeValidator() { }

    @Override
    public void validate(long type, boolean first) throws Http3Exception {
        switch ((int) type) {
            case Http3CodecUtils.HTTP3_PUSH_PROMISE_FRAME_TYPE:
            case Http3CodecUtils.HTTP3_CANCEL_PUSH_FRAME_TYPE:
            case Http3CodecUtils.HTTP3_GO_AWAY_FRAME_TYPE:
            case Http3CodecUtils.HTTP3_MAX_PUSH_ID_FRAME_TYPE:
            case Http3CodecUtils.HTTP3_SETTINGS_FRAME_TYPE:
                throw new Http3Exception(Http3ErrorCode.H3_FRAME_UNEXPECTED,
                        "Unexpected frame type '" + type + "' received");
            default:
                break;
        }
    }
}