anujgu

Hi, I am getting Error while integrating Jasper reports with Hibernate... I have the following code.. List list = s.getReportsData ("shantanu9@xyz.com","AnujTest","Subscription",stamp,estamp); JasperReport jasperReport; JasperPrint jasperPrint; Map parameters = new HashMap(); JasperDesign jasperDesign = JRXmlLoader.load ("C:/eclipse/workspace/anuj/com/test/jasperreports_demo.jrxml"); jasperReport = JasperManager.compileReport(jasperDesign); JRBeanCollectionDataSource ds = new JRBeanCollectionDataSource(list); jasperPrint = JasperManager.fillReport(jasperReport, parameters, ds); JasperManager.printReportToPdfFile(jasperPrint, "C:/eclipse/workspace/anuj/com/test/Report.pdf"); The list which my Business Layer is returning consists of a Transaction table rows in which each coulmn represents Other class for eg one column represents SaasUserImpl.class. After I pass the list to Jasper reprt's xml file i get Class Cast exception that class cast exception SaasUserImpl.. n if I type cast it into my known class by using object it says invalid report format... <reportElement mode="Opaque" backcolor= "#ffdd99" positionType="Float" x="132" y="12" width="80" height="20"/> <textElement textAlignment="Center"/> <textFieldExpression class="java.lang.String"><![CDATA[$F{userId}_getLoginName()]]></textFieldExpression> </textField> Kindly let me know is there any way i can retrieve my class objects in the xml file.... regards, Anuj ...