While the retrieveRendition method is used to return a single, possible multiple page rendition of the document, individual pages can be retrieved using the DocumentContentService.retrievePage. This method provides detailed control over how the page is rendered by accepting a RenderOptions class instance. RenderOptions provides options for specifying page rotation, page scaling, fit mode, output format, and others.
The retrievePage method returns a RenderResult class instance, which contains a List of RenderPage. The DataHandler content for page is accessible from RenderPage.getPageData().