pub trait FileEnumeratorExt: 'static {
fn close<P: IsA<Cancellable>>(
&self,
cancellable: Option<&P>
) -> Result<(), Error>;
fn close_async<P: IsA<Cancellable>, Q: FnOnce(Result<(), Error>) + Send + 'static>(
&self,
io_priority: Priority,
cancellable: Option<&P>,
callback: Q
);
fn close_async_future(
&self,
io_priority: Priority
) -> Pin<Box_<dyn Future<Output = Result<(), Error>> + 'static>>;
fn child(&self, info: &FileInfo) -> File;
fn container(&self) -> File;
fn has_pending(&self) -> bool;
fn is_closed(&self) -> bool;
fn next_file<P: IsA<Cancellable>>(
&self,
cancellable: Option<&P>
) -> Result<Option<FileInfo>, Error>;
fn next_files_async<P: IsA<Cancellable>, Q: FnOnce(Result<Vec<FileInfo>, Error>) + Send + 'static>(
&self,
num_files: i32,
io_priority: Priority,
cancellable: Option<&P>,
callback: Q
);
fn next_files_async_future(
&self,
num_files: i32,
io_priority: Priority
) -> Pin<Box_<dyn Future<Output = Result<Vec<FileInfo>, Error>> + 'static>>;
fn set_pending(&self, pending: bool);
}