class ReadDirIter
pub class ReadDirIter :: [Iterator, Closeable]Conforms to Iterator, Closeable.
A directory's entries, from readDir. After its end or an error it gives no more; after
close() a call throws Closed.
Methods
pub mut fn next(): ?DirEntry throws IoErrorReturns the next entry, or null at the end.
Errors
Throws IoError with the directory's path: Closed after close(), InvalidData for a
name that is not UTF-8, else the system's failure to read.
pub fn close(): void throws IoErrorCloses the directory before the end. A second close does nothing.
Errors
Throws IoError with the path when the system fails to close it.