question: fixme comment this concode_field_sep String FORMAT_XML_HEADER concode_field_sep String getCharset
target: JAXBElement < T > function ( JAXBContext arg0 , Class < T > arg1 , InputStream arg2 , XMLStreamReader arg3 ) { try { Unmarshaller loc0 = arg0 . createUnmarshaller ( ) ; JAXBElement < T > loc1 = loc0 . unmarshal ( arg3 , arg1 ) ; return loc1 ; } catch ( JAXBException loc0 ) { throw new ExceptionAdapter ( loc0 ) ; } }