Struct castor::Txn

pub struct Txn<'a, T: Hash>(pub Txn<'a>, _);

A Txn is used to read and write from a Store

Tuple Fields

0: Txn<'a>

Implementations

impl<'a, T: Hash> Txn<'a, T>

pub fn put<V: Value<'a>>(
    &mut self,
    bucket: &Bucket<'a, Token<T>, V>,
    val: V
) -> Result<Token<T>, Error>

Add a value to the store and return a token

pub fn fetch<V: Value<'a>>(
    &'a self,
    bucket: &Bucket<'a, Token<T>, V>,
    token: Token<T>
) -> Result<V, Error>

Fetch the value associated with the given token

pub fn del<V: Value<'a>>(
    &mut self,
    bucket: &Bucket<'a, Token<T>, V>,
    token: Token<T>
) -> Result<(), Error>

Delete the value associated with the given token from the store

Trait Implementations

impl<'a, T: Hash> AsMut<Txn<'a>> for Txn<'a, T>

fn as_mut(&mut self) -> &mut Txn<'a>

Converts this type into a mutable reference of the (usually inferred) input type.

impl<'a, T: Hash> AsRef<Txn<'a>> for Txn<'a, T>

fn as_ref(&self) -> &Txn<'a>

Converts this type into a shared reference of the (usually inferred) input type.

impl<'a, T: Hash> From<Txn<'a, T>> for Txn<'a>

fn from(txn: Txn<'a, T>) -> Txn<'a>

Converts to this type from the input type.

impl<'a, T: Hash> From<Txn<'a>> for Txn<'a, T>

fn from(txn: Txn<'a>) -> Txn<'a, T>

Converts to this type from the input type.