| Package | Description | 
|---|---|
| com.qoppa.ocr | 
 OCR bridge integration. 
 | 
| com.qoppa.pdf | 
 General classes used by different objects throughout the library. 
 | 
| com.qoppa.pdf.actions | 
 Classes that represent user actions. 
 | 
| com.qoppa.pdf.annotations | 
 Classes representing PDF annotations. 
 | 
| com.qoppa.pdf.dom | 
 Classes representing the PDF document object model. 
 | 
| com.qoppa.pdf.errors | 
 Classes related to error handling. 
 | 
| com.qoppa.pdf.form | 
 Classes related to PDF Acroform and its form fields. 
 | 
| com.qoppa.pdf.permissions | 
 This package contains classes related to document permissions. 
 | 
| com.qoppa.pdf.resources | 
 Classes that represent resources in a PDF document. 
 | 
| com.qoppa.pdf.settings | 
 Classes related to settings. 
 | 
| com.qoppa.pdf.source | 
 PDFSource interface and implementations. 
 | 
| com.qoppa.pdfAssemble | 
 jPDFAssemble main classes, used to assemble PDF documents. 
 | 
| com.qoppa.pdfFields | 
 jPDFFields main classes, used to work with PDF interactive forms and fields. 
 | 
| com.qoppa.pdfImages | 
 jPDFImages main classes, used to convert PDF documents to images and images to PDF documents. 
 | 
| com.qoppa.pdfPrint | 
 jPDFPrint main classes, used to print PDF documents. 
 | 
| com.qoppa.pdfProcess | 
 jPDFProcess main classes, used to manipulate PDF documents and pages. 
 | 
| com.qoppa.pdfProcess.content | 
 jPDFProcess content classes used to manipulate attributes of text on pages. 
 | 
| com.qoppa.pdfSecure | 
 jPDFSecure main classes, used encrypt and digitally sign PDF documents. 
 | 
| com.qoppa.pdfText | 
 jPDFText main classes, used to extract text content from PDF documents. 
 |