Generic method Marshalling and Unmarshalling JAXB

I share example JAXB.

public static  <T> String convertObjectToXML(T object) 

{

        try {

            StringWriter stringWriter = new StringWriter();

            JAXBContext context = JAXBContext.newInstance(object.getClass());

            Marshaller marshaller = context.createMarshaller();

            marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);

            marshaller.marshal(object, stringWriter);

            return stringWriter.toString();

        } 

        catch (JAXBException e){

         throw new RuntimeException(String.format("Exception while marshalling: %s", e.getMessage()));

        }

   }

 

    @SuppressWarnings("unchecked")

  public static <T> T convertXMLToObject(Class<T> clazz, String xml) 

    {

        try {

            JAXBContext context = JAXBContext.newInstance(clazz);

            Unmarshaller um = context.createUnmarshaller();

            return (T) um.unmarshal(new StringReader(xml));

        } 

        catch (JAXBException je){

            throw new RuntimeException(String.format("Exception while Unmarshaller: %s", je.getMessage()));

        }

    }

@SuppressWarnings("unchecked")
public static <T> T convertXMLToObject(Class<T> clazz, InputStream file) {
   
   
    try {
    JAXBContext jaxbContext = JAXBContext.newInstance(clazz);
Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
T obj = (T) jaxbUnmarshaller.unmarshal(file);
return obj;

} catch (JAXBException e) {
// TODO Auto-generated catch block
e.printStackTrace();
throw new RuntimeException(String.format("Exception while Unmarshaller: %s", e.getMessage()));
}
    }