public static void main(String args)
As we can see in the example, the JRExporter implementation used to export
to PDF is net.sf.jasperreports.engine.export.JRPdfExporter . We need
to pass it the compiled report in native JasperReports format by setting the
JRExporterParameter.JASPER_PRINT parameter to the appropriate instance of
Since in this case we are saving the report to disk, we set the output file name to the
report name. The only difference is we substitute the file extension to .pdf .
The code above will generate a PDF that looks like the following screenshot: