Trait tc_transact::fs::Store[−][src]

pub trait Store: Clone + Send + Sync {
    #[must_use]
    fn is_empty<'life0, 'life1, 'async_trait>(
        &'life0 self, 
        txn_id: &'life1 TxnId
    ) -> Pin<Box<dyn Future<Output = TCResult<bool>> + Send + 'async_trait>>
    where
        'life0: 'async_trait,
        'life1: 'async_trait,
        Self: 'async_trait;
}
Expand description

A transactional persistent data store.

Required methods

#[must_use]
fn is_empty<'life0, 'life1, 'async_trait>(
    &'life0 self,
    txn_id: &'life1 TxnId
) -> Pin<Box<dyn Future<Output = TCResult<bool>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    'life1: 'async_trait,
    Self: 'async_trait, [src]

Return true if this store contains no data as of the given TxnId.

Implementors