Struct ttl_cache::OccupiedEntry

pub struct OccupiedEntry<'a, K: 'a, V: 'a, S: 'a = RandomState> { /* private fields */ }

A view into a single occupied location in the cache that was unexpired at the moment of lookup.

Implementations

impl<'a, K: Hash + Eq, V, S: BuildHasher> OccupiedEntry<'a, K, V, S>

pub fn key(&self) -> &K

Gets a reference to the entry key

Examples

use std::time::Duration;
use ttl_cache::TtlCache;

let mut map = TtlCache::new(10);

map.insert("foo".to_string(), 1, Duration::from_secs(30));
assert_eq!("foo", map.entry("foo".to_string()).key());

pub fn get(&self) -> &V

Gets a reference to the value in the entry.

pub fn get_mut(&mut self) -> &mut V

Gets a mutable reference to the value in the entry.

pub fn insert(&mut self, value: V, duration: Duration) -> V

Sets the value of the entry, and returns the entry’s old value