Struct Memory

pub struct Memory<T> { /* private fields */ }

A dummy Persist implementation that doesn’t persist anything, but holds the value in memory.

Implementations

impl<T> Memory<T>

pub fn new(value: T) -> Self

Trait Implementations

impl<T: Default> Default for Memory<T>

fn default() -> Memory<T>

Returns the “default value” for a type.

impl<T> Deref for Memory<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T: Send> Persist for Memory<T>

type Error = Infallible

fn as_mut(&mut self) -> &mut T

Gets a mutable reference to the value. This is not expressed as a DerefMut bound because it is discouraged to use this function! Instead, use mutate.

fn into_value(self) -> T

Takes the value out.

async fn persist(&mut self) -> Result<(), Error>

Saves the value to persistent storage.