Document Information ​

CPDFDocument document = new CPDFDocument();
document.open(pdfPath);
CPDFInfo info = document.getInfo();
String title = info.getTitle();          // Document title.
String author = info.getAuthor();        // Document author.
String subject = info.getSubject();      // Document subject.
String creator = info.getCreator();      // Application name that created the document
String producer = info.getProducer();    // Application name that generated PDF data
String keywords = info.getKeywords();    // Document keywords.
String creationDate = info.getCreationDate();	// Document creation date
String modificationDate = info.getModificationDate();    // Document last modified date