async_txn

Trait AsyncPwmComparable

Source 
pub trait AsyncPwmComparable: AsyncPwm {
    // Required methods
    fn get_comparable<Q>(
        &self,
        key: &Q,
    ) -> impl Future<Output = Result<Option<&EntryValue<Self::Value>>, Self::Error>>
       where Self::Key: Borrow<Q>,
             Q: Ord + ?Sized;
    fn get_entry_comparable<Q>(
        &self,
        key: &Q,
    ) -> impl Future<Output = Result<Option<(&Self::Key, &EntryValue<Self::Value>)>, Self::Error>>
       where Self::Key: Borrow<Q>,
             Q: Ord + ?Sized;
    fn contains_key_comparable<Q>(
        &self,
        key: &Q,
    ) -> impl Future<Output = Result<bool, Self::Error>>
       where Self::Key: Borrow<Q>,
             Q: Ord + ?Sized;
    fn remove_entry_comparable<Q>(
        &mut self,
        key: &Q,
    ) -> impl Future<Output = Result<Option<(Self::Key, EntryValue<Self::Value>)>, Self::Error>>
       where Self::Key: Borrow<Q>,
             Q: Ord + ?Sized;
}
Expand description

An optimized version of the AsyncPwm trait that if your pending writes manager is depend on the order.

Required Methods§

Source

fn get_comparable<Q>( &self, key: &Q, ) -> impl Future<Output = Result<Option<&EntryValue<Self::Value>>, Self::Error>>
where Self::Key: Borrow<Q>, Q: Ord + ?Sized,

Optimized version of AsyncPwm::get that accepts borrowed keys.

Source

fn get_entry_comparable<Q>( &self, key: &Q, ) -> impl Future<Output = Result<Option<(&Self::Key, &EntryValue<Self::Value>)>, Self::Error>>
where Self::Key: Borrow<Q>, Q: Ord + ?Sized,

Optimized version of AsyncPwm::get_entry that accepts borrowed keys.

Source

fn contains_key_comparable<Q>( &self, key: &Q, ) -> impl Future<Output = Result<bool, Self::Error>>
where Self::Key: Borrow<Q>, Q: Ord + ?Sized,

Optimized version of AsyncPwm::contains_key that accepts borrowed keys.

Source

fn remove_entry_comparable<Q>( &mut self, key: &Q, ) -> impl Future<Output = Result<Option<(Self::Key, EntryValue<Self::Value>)>, Self::Error>>
where Self::Key: Borrow<Q>, Q: Ord + ?Sized,

Optimized version of AsyncPwm::remove_entry that accepts borrowed keys.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§