问在Java中向父级添加编码的平面缓冲表

EN

table Image {
    ...
}    

table Pose {
    r:[double] (required);
    q:[double] (required);
}

table StampedImage {
    pose: Pose (required);
    image: Image (required);
}

    double[] r = ...
    double[] q = ...
    FlatBufferBuilder fbb = new FlatBufferBuilder();
    int rvec = Pose.createRVector(fbb, r);
    int qvec = Pose.createQVector(fbb, q);
    Pose.startPose(fbb);
    Pose.addR(fbb, rvec);
    Pose.addQ(fbb, qvec);
    Pose.finishPoseBuffer(fbb, Pose.endPose(fbb));
    byte[] encodedPose = fbb.sizedByteArray();

    FlatBufferBuilder fbb = new FlatBufferBuilder();

    int rOff = Pose.createRVector(fbb, r);
    int qOff = Pose.createQVector(fbb, q);
    Pose.startPose(fbb);
    Pose.addR(fbb, rOff);
    Pose.addQ(fbb, qOff);
    int poseOff = Pose.endPose(fbb);

    // Create the image
    int imageOff = ...

    StampedImage.startStampedImage(fbb);
    StampedImage.addPose(fbb, poseOff);
    StampedImage.addImage(fbb, imageOff);
    fbb.finish(StampedImage.endStampedImage(fbb));

public byte[] encodeStampedImage( byte[] encodedPose, byte[] encodedImage ){
    .... ?????
}

public byte[] encodeStampedImage( byte[] encodedPose, byte[] encodedImage ){
    Pose pose   = Pose.getRootAsPose(   ByteBuffer.wrap(encodedPose ));
    Image image = Image.getRootAsImage( ByteBuffer.wrap(encodedImage));
    // Get r and q vectors from pose, then add them 

    FlatBufferBuilder fbb = new FlatBufferBuilder();

    int rOff = Pose.createRVector(fbb, pose.rAsByteBuffer().array());
    int qOff = Pose.createRVector(fbb, pose.qAsByteBuffer().array());
    // Proceed as before... 
}