| Package | Description | 
|---|---|
| com.qoppa.ocr | OCR bridge integration. | 
| com.qoppa.pas.api | Main classes used in creating PAS jobs with customized processing. | 
| com.qoppa.pas.api.flow | Provides a set of PDF Automation Server objects in order to execute Java code
 in a Flow. | 
| com.qoppa.pas.api.service | Services provided by ServerContext useful for customized processing | 
| 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.pdfProcess | jPDFProcess main classes, used to manipulate PDF documents and pages. | 
| com.qoppa.spi | Service provider interfaces. |