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>;
}

Required Associated Types

type Database: BackendDatabase

type RoCursor: BackendRoCursor<'r>

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>

Implementors

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

type Database = <T as BackendRoTransaction>::Database

type RoCursor = <T as BackendRoCursorTransaction<'r>>::RoCursor

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

type Database = <T as BackendRwTransaction>::Database

type RoCursor = <T as BackendRwCursorTransaction<'r>>::RoCursor