getExportDescriptor() The export descriptor is a string that describes the output characteristics.
For libLayout outputs, it should start with the output class (one of
'pageable', 'flow' or 'stream'), followed by '/liblayout/' and finally
followed by the output type (ie.
The export descriptor is a string that describes the output characteristics.
For libLayout outputs, it should start with the output class (one of
'pageable', 'flow' or 'stream'), followed by '/liblayout/' and finally
followed by the output type (ie. PDF, Print, etc).
the export descriptor.