Struct kv_crud_memory::InMemoryStorage

pub struct InMemoryStorage<K, V> where
    K: Hash + Eq,
    V: Entity<K>,  { /* fields omitted */ }

In-memory storage manages it's data in simple hash map

Methods

impl<K, V> InMemoryStorage<K, V> where
    K: Hash + Eq,
    V: Entity<K>, 

pub fn new() -> Self

Creates new empty in-memory storage

Trait Implementations

impl<K: Default, V: Default> Default for InMemoryStorage<K, V> where
    K: Hash + Eq,
    V: Entity<K>, 

fn default() -> InMemoryStorage<K, V>

Returns the "default value" for a type.

impl<K, V, '_> From<&'_ V> for InMemoryStorage<K, V> where
    K: Hash + Eq,
    V: Entity<K>, 

fn from(v: &V) -> Self

Performs the conversion.

impl<K, V, '_> From<&'_ Vec<V>> for InMemoryStorage<K, V> where
    K: Hash + Eq,
    V: Entity<K>, 

fn from(values: &Vec<V>) -> Self

Performs the conversion.

impl<K, V> Create<K, V> for InMemoryStorage<K, V> where
    K: Hash + Eq,
    V: Entity<K>, 

type Error = InMemoryStorageError

fn save(&mut self, entity: &V) -> Result<(), InMemoryStorageError>

impl<K, V> Read<K, V> for InMemoryStorage<K, V> where
    K: Hash + Eq + ToString,
    V: Entity<K>, 

type Error = InMemoryStorageError

fn find_by_id(&self, id: &K) -> Result<V, InMemoryStorageError>

impl<K, V> ReadWithPaginationAndSort<K, V> for InMemoryStorage<K, V> where
    K: Hash + Eq + ToString,
    V: Entity<K> + Ord, 

type Error = InMemoryStorageError

fn find_all_with_page(
    &self,
    page: &Page
) -> Result<Vec<V>, InMemoryStorageError>

fn find_all_with_page_and_sort(
    &self,
    page: &Page,
    sort: &Sort
) -> Result<Vec<V>, InMemoryStorageError>

impl<K, V> Update<K, V> for InMemoryStorage<K, V> where
    K: Hash + Eq,
    V: Entity<K>, 

type Error = InMemoryStorageError

fn update(&mut self, entity: &V) -> Result<(), Self::Error>

impl<K, V> Delete<K, V> for InMemoryStorage<K, V> where
    K: Hash + Eq,
    V: Entity<K>, 

type Error = InMemoryStorageError

fn remove_by_id(&mut self, id: &K) -> Result<(), Self::Error>

fn remove(&mut self, entity: &V) -> Result<(), Self::Error>

impl<K, V> Crud<K, V> for InMemoryStorage<K, V> where
    K: Hash + Eq + ToString,
    V: Entity<K> + Ord,