question: invoked for a file in a directory . unless overridden , this method returns filevisitresult #continue continue . concode_field_sep PlaceHolder placeHolder concode_field_sep FileVisitResult postVisitDirectory concode_elem_sep FileVisitResult visitFileFailed concode_elem_sep FileVisitResult preVisitDirectory
target: FileVisitResult function ( T arg0 , BasicFileAttributes arg1 ) { Objects . requireNonNull ( arg0 ) ; Objects . requireNonNull ( arg1 ) ; return FileVisitResult . CONTINUE ; }