Restx Router to handle PUT of a video stream

PutVideoRoute.java

public class PutVideoRoute extends StdEntityRoute<InputStream, String> {
    private final VideoResource videoResource;

    public PutVideoRoute(EntityResponseWriterRegistry writerRegistry, VideoResource videoResource) {
        super("Put Video Route",
                new EntityRequestBodyReader<InputStream>() {
                    @Override
                    public Type getType() {
                        return InputStream.class;
                    }

                    @Override
                    public InputStream readBody(RestxRequest req, RestxContext ctx) throws IOException {
                        return req.getContentStream();
                    }
                },
                writerRegistry.<String>build(String.class, Optional.<String>absent()),
                new StdRestxRequestMatcher("PUT", "/videos"),
                HttpStatus.CREATED, RestxLogLevel.DEFAULT
        );
        this.videoResource = videoResource;
    }

    @Override
    protected Optional<String> doRoute(RestxRequest restxRequest, RestxRequestMatch match, InputStream inputStream) throws IOException {
        return Optional.of(videoResource.addVideo(inputStream));
    }
}