<s>[INST] creates a student object using the given studentcontactfile.the studentcontactfile should be an xml file containing the marshaled form of a contact object . concode_field_sep PlaceHolder placeHolder concode_field_sep Instructor readInstructor concode_elem_sep void main concode_elem_sep void writeSession concode_elem_sep Session readSession concode_elem_sep List<Student> readStudents [/INST] Student function ( File arg0 , JAXBContext arg1 ) { Unmarshaller loc0 = arg1 . createUnmarshaller ( ) ; Student loc1 = new Student ( ) ; Contact loc2 = ( Contact ) loc0 . unmarshal ( arg0 ) ; loc1 . setContact ( loc2 ) ; return loc1 ; </s>