I am currently working on getting text from scanned pdf and split it into several chunk by page. I read API documents but I can't figure out how I can do this.   Following is my code   ```

document.AddImageFile( imagePath, null, null );
document.Process( documentProcessingParams );
String fulltext;
fulltext = document.getPlainText().getText();
return fulltext; // I would like to get fulltext by page

```   Would you please let me know how to do this. Thank you very much.