Trait rkv::Readable

pub trait Readable<'r> {
    type Database: BackendDatabase;
    type RoCursor: BackendRoCursor<'r>;
    fn get<K>(
        &'r self, 
        db: &Self::Database, 
        k: &K
    ) -> Result<Option<Value<'r>>, StoreError>
    where
        K: AsRef<[u8]>;
    fn open_ro_cursor(
        &'r self, 
        db: &Self::Database
    ) -> Result<Self::RoCursor, StoreError>;
}

Associated Types

type Database: BackendDatabase

type RoCursor: BackendRoCursor<'r>

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Required methods

fn get<K>(
    &'r self,
    db: &Self::Database,
    k: &K
) -> Result<Option<Value<'r>>, StoreError> where
    K: AsRef<[u8]>, 

fn open_ro_cursor(
    &'r self,
    db: &Self::Database
) -> Result<Self::RoCursor, StoreError>

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Implementors

impl<'r, T> Readable<'r> for Reader<T> where
    T: BackendRoCursorTransaction<'r>, 

type Database = T::Database

type RoCursor = T::RoCursor

fn get<K>(
    &'r self,
    db: &T::Database,
    k: &K
) -> Result<Option<Value<'r>>, StoreError> where
    K: AsRef<[u8]>, 

fn open_ro_cursor(&'r self, db: &T::Database) -> Result<T::RoCursor, StoreError>

impl<'r, T> Readable<'r> for Writer<T> where
    T: BackendRwCursorTransaction<'r>, 

type Database = T::Database

type RoCursor = T::RoCursor

fn get<K>(
    &'r self,
    db: &T::Database,
    k: &K
) -> Result<Option<Value<'r>>, StoreError> where
    K: AsRef<[u8]>, 

fn open_ro_cursor(&'r self, db: &T::Database) -> Result<T::RoCursor, StoreError>

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