[−][src]Struct simple_cache_rs::SimpleCache
Implementations
impl<K: Eq + Hash + Clone + Debug, V: Clone + Debug> SimpleCache<K, V>
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pub fn new(timeout: Option<Duration>) -> SimpleCache<K, V>
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Returns a new instance of SimpleCache
use simple_cache_rs::SimpleCache; let mut cache: SimpleCache<i32, String> = SimpleCache::new(None);
OR
use simple_cache_rs::SimpleCache; use std::time::Duration; let timeout = Duration::new(5, 0); let mut cache: SimpleCache<i32, String> = SimpleCache::new(Some(timeout));
pub fn get(&mut self, key: &K) -> Option<V>
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Get a value optionally from the cache, if the value is expired this method will return None and delete the value lazily from the cache.
use simple_cache_rs::SimpleCache; let mut cache: SimpleCache<i32, String> = SimpleCache::new(None); cache.get(&1);
pub fn keys(&self) -> Vec<K>
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Get all keys that are in the cache
use simple_cache_rs::SimpleCache; let mut cache: SimpleCache<i32, String> = SimpleCache::new(None); cache.keys();
pub fn values(&self) -> Vec<V>
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Get all values that are in the cache
use simple_cache_rs::SimpleCache; let mut cache: SimpleCache<i32, String> = SimpleCache::new(None); cache.values();
pub fn tuples(&self) -> Vec<(K, V)>
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Get all tuples of keys and values that are in the cache
use simple_cache_rs::SimpleCache; let mut cache: SimpleCache<i32, String> = SimpleCache::new(None); cache.tuples();
pub fn insert_batch(&mut self, items: Vec<(K, V)>)
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Insert a batch of items into the cache
use simple_cache_rs::SimpleCache; let mut cache: SimpleCache<i32, String> = SimpleCache::new(None); let items = vec!((1, String::from("a")), (2, String::from("b"))); cache.insert_batch(items);
pub fn insert(&mut self, key: K, value: V) -> Option<V>
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Insert an item into the cache
use simple_cache_rs::SimpleCache; let mut cache: SimpleCache<i32, String> = SimpleCache::new(None); cache.insert(1, String::from("a"));
pub fn delete(&mut self, key: &K) -> Option<V>
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Remove an entry from the cache
use simple_cache_rs::SimpleCache; let mut cache: SimpleCache<i32, String> = SimpleCache::new(None); cache.insert(1, String::from("a")); cache.delete(&1);
Trait Implementations
impl<K: Clone, V: Clone> Clone for SimpleCache<K, V>
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pub fn clone(&self) -> SimpleCache<K, V>
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pub fn clone_from(&mut self, source: &Self)
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impl<K: Debug, V: Debug> Debug for SimpleCache<K, V>
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Auto Trait Implementations
impl<K, V> RefUnwindSafe for SimpleCache<K, V> where
K: RefUnwindSafe,
V: RefUnwindSafe,
K: RefUnwindSafe,
V: RefUnwindSafe,
impl<K, V> Send for SimpleCache<K, V> where
K: Send,
V: Send,
K: Send,
V: Send,
impl<K, V> Sync for SimpleCache<K, V> where
K: Sync,
V: Sync,
K: Sync,
V: Sync,
impl<K, V> Unpin for SimpleCache<K, V> where
K: Unpin,
V: Unpin,
K: Unpin,
V: Unpin,
impl<K, V> UnwindSafe for SimpleCache<K, V> where
K: UnwindSafe,
V: UnwindSafe,
K: UnwindSafe,
V: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,