Enum nebari::io::any::AnyFileHandle

pub enum AnyFileHandle {
    Std(OpenStdFile),
    Memory(OpenMemoryFile),
}

A handle to an open file that could be either an OpenStdFile or an OpenMemoryFile.

Variants

Std(OpenStdFile)

An open file on the filesystem.

Memory(OpenMemoryFile)

An open file in memory.

Trait Implementations

impl Debug for AnyFileHandle

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl OpenableFile<AnyFile> for AnyFileHandle

fn id(&self) -> Option<u64>

Returns the id of the file assigned from the file manager.

fn replace_with<C: FnOnce(u64)>(
    self,
    replacement: AnyFile,
    manager: &<AnyFile as ManagedFile>::Manager,
    publish_callback: C
) -> Result<Self, Error>

Replaces the current file with the file located at path atomically.

fn close(self) -> Result<(), Error>

Closes the file. This may not actually close the underlying file, depending on what other tasks have access to the underlying file as well.

impl OperableFile<AnyFile> for AnyFileHandle

fn execute<Output, Op: FileOp<Output>>(&mut self, operator: Op) -> Output

Executes an operation and returns the results.