Struct WalFiles 

pub struct WalFiles { /* private fields */ }

A DB’s WAL files, sorted oldest first.

This is a snapshot taken when the listing was made. It does not pin anything, so a file listed here can still be archived or deleted by a background job.

Implementations

impl WalFiles

pub fn len(&self) -> usize

Number of WAL files listed.

pub fn is_empty(&self) -> bool

Whether no WAL files are listed.

pub fn get(&self, index: usize) -> Option<WalFile<'_>>

Borrows the entry at index, or None if out of range.

pub fn iter(&self) -> WalFilesIter<'_>

Iterates the WAL files oldest first.

Trait Implementations

impl Debug for WalFiles

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

Formats the value using the given formatter.

impl Drop for WalFiles

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl<'a> IntoIterator for &'a WalFiles

type Item = WalFile<'a>

The type of the elements being iterated over.

type IntoIter = WalFilesIter<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl Send for WalFiles

impl Sync for WalFiles