java7-NIO2

NIO2

public class NioDemo {
    public static void main(String[] args) throws Exception {
        Path path = Paths.get("D:\\workspace\\consume\\consume\\d1");
        FileVisitor<Path> visitor = new SimpleFileVisitor<Path>() {
            @Override
            public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
                Files.delete(dir);
                return FileVisitResult.CONTINUE;
            }
            @Override
            public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                Files.delete(file);
                return FileVisitResult.CONTINUE;
            }
        };
        Files.walkFileTree(path, visitor);
    }
}