Trait rings_core::storage::Storage

source · [−]
pub trait Storage {
    type K;
    type V;

    fn new() -> Self;
    fn len(&self) -> usize;
    fn is_empty(&self) -> bool;
    fn get(&self, addr: &Self::K) -> Option<Self::V>;
    fn set(&self, addr: &Self::K, value: Self::V) -> Option<Self::V>;
    fn get_or_set(&self, addr: &Self::K, default: Self::V) -> Self::V;
    fn keys(&self) -> Vec<Self::K>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where
    A: Allocator, ;
    fn values(&self) -> Vec<Self::V>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where
    A: Allocator, ;
    fn items(&self) -> Vec<(Self::K, Self::V)>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where
    A: Allocator, ;
    fn remove(&self, addr: &Self::K) -> Option<(Self::K, Self::V)>;
}

Required Associated Types

Required Methods

Implementors