Struct memdb::Memdb

pub struct Memdb { /* fields omitted */ }

Key-value database.

Methods

impl Memdb

pub async fn open() -> Result<Self>

Create a new instance.

pub async fn set<'_>(
    &'_ mut self,
    key: impl AsRef<[u8]>,
    value: impl AsRef<[u8]>
) -> Result<Option<Vec<u8>>>

Set a value in the database.

#[must_use]

pub async fn get<'_>(&'_ self, key: impl AsRef<[u8]>) -> Result<Option<Vec<u8>>>

Get a value from the database.

pub async fn del<'_>(
    &'_ mut self,
    key: impl AsRef<[u8]>
) -> Result<Option<Vec<u8>>>

Delete a value from the database.

Trait Implementations

impl Clone for Memdb

fn clone(&self) -> Memdb

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Memdb

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

Formats the value using the given formatter.