What is AnotherVO, is it from POI?

Question

I was looking for a way to read and edit docx file using java and found an answer with code from this link Editing Word Document using Apache POI

and there is a part of code from the answer

 public void wordDocProcessor(AnotherVO anotherData, ArrayList<String> list,
                                 String sourse, String destination) throws IOException,

So I wonder, what is this AnotherVO thing. I can't find it anywhere