Struct MapEntry 

pub struct MapEntry<K, V> { /* private fields */ }

Ordered map iterator retaining the collection borrow. Ordered map iterator retaining the collection borrow. Ordered map iterator retaining the collection borrow.

MapEntry

An owned key and encoded value from an ordered scan. Decoding failures trap.

Implementations

impl<K, V: Storable> MapEntry<K, V>

pub const fn key(&self) -> &K

Borrow the decoded key.

pub fn value(&self) -> Result<V, CollectionError>

Decode the value. Malformed stored bytes trap.

Errors

Engine failures trap instead of returning an ordinary error.

pub fn into_pair(self) -> Result<(K, V), CollectionError>

Consume the entry and decode its value.

Errors

Engine failures trap instead of returning an ordinary error.

pub fn into_key(self) -> K

Consume only the key without decoding its value.

pub fn into_value(self) -> Result<V, CollectionError>

Consume and decode only the value.

Errors

Engine failures trap instead of returning an ordinary error.