[−][src]Struct typedb::KV
The type that represents the key-value store
Methods
impl<K, V> KV<K, V> where
K: Clone + Serialize + for<'kde> Deserialize<'kde> + Eq + Hash,
V: Clone + Serialize + for<'vde> Deserialize<'vde>,
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K: Clone + Serialize + for<'kde> Deserialize<'kde> + Eq + Hash,
V: Clone + Serialize + for<'vde> Deserialize<'vde>,
pub fn new(p: &'static str) -> Result<KV<K, V>, PersyError>
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Creates a new instance of the KV store
pub fn insert(&mut self, key: K, value: V) -> PRes<bool>
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Inserta a key, value pair into the key-value store
pub fn get(&mut self, key: &K) -> Result<Option<V>, PersyError>
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Get the value from a key
pub fn remove(&mut self, key: &K) -> PRes<bool>
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Removes a key and associated value from the key-value Store
pub fn keys(&mut self) -> Result<Vec<K>, PersyError>
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get all the keys contained in the KV Store
Auto Trait Implementations
impl<K, V> Sync for KV<K, V> where
K: Sync,
V: Sync,
K: Sync,
V: Sync,
impl<K, V> Send for KV<K, V> where
K: Send,
V: Send,
K: Send,
V: Send,
impl<K, V> Unpin for KV<K, V> where
K: Unpin,
V: Unpin,
K: Unpin,
V: Unpin,
impl<K, V> UnwindSafe for KV<K, V> where
K: UnwindSafe,
V: UnwindSafe,
K: UnwindSafe,
V: UnwindSafe,
impl<K, V> RefUnwindSafe for KV<K, V> where
K: RefUnwindSafe,
V: RefUnwindSafe,
K: RefUnwindSafe,
V: RefUnwindSafe,
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for 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.
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>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,