Class DocMdpSignature


  • public class DocMdpSignature
    extends Signature

    A Document Modification Detection and Prevention (MDP) signature that certifies the document

    This type of signature enables the detection of disallowed changes specified by the author.
    • Method Detail

      • getPermissions

        public MdpPermissions getPermissions()

        The access permissions granted for this document (Getter)

        Note that for encrypted PDF documents, the restrictions defined by this DocMDPSignature are in addition to the document pdftoolbox.pdf.Document.getPermissions.
        Throws:
        java.lang.IllegalStateException - if the object has already been closed