Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms.... * Read-only {@link byte[]}. * </p> */ public byte...document was signed. * Read-only {@link java.util.Date}. * </p> */ public...