question: unmarshal a file to it 's corresponding object type . concode_field_sep Map<Class<?>,JAXBContext> jaxbContexts concode_field_sep placeholderType placeHolder
target: T function ( Class < T > arg0 , File arg1 ) { Unmarshaller loc0 = jaxbContexts . get ( arg0 ) . createUnmarshaller ( ) ; return arg0 . cast ( loc0 . unmarshal ( arg1 ) ) ; }