Struct tinychain::chain::SyncChain [−][src]
pub struct SyncChain { /* fields omitted */ }
Expand description
A super::Chain
which keeps only the data needed to recover the state of its subject in the
event of a transaction failure.
Trait Implementations
Append the given DELETE op to the latest block in this Chain
.
Append the given PUT op to the latest block in this Chain
.
fn last_commit<'life0, 'async_trait>(
&'life0 self,
txn_id: TxnId
) -> Pin<Box<dyn Future<Output = TCResult<Option<TxnId>>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,
The decoding context of this type, useful in situations where the stream to be decoded may be too large to hold in main memory. Read more
Commit this transaction.
Auto Trait Implementations
impl !RefUnwindSafe for SyncChain
impl !UnwindSafe for SyncChain
Blanket Implementations
Mutably borrows from an owned value. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
Returns true
if self
can be cast into the target type T
.
Test if value
can be cast into Self
.
Returns Some(Self)
if the source value can be cast into Self
, otherwise None
.
fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
OnErr: FnOnce(&T) -> Err,
fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
OnErr: FnOnce(&T) -> Err,
Returns Ok(Self)
if the source value can be cast into Self
, otherwise calls on_err
.
Test if self
can be cast into T
.
Returns Some(T)
if self
can be cast into T
, otherwise None
.
fn try_cast_into<Err, OnErr>(self, on_err: OnErr) -> Result<T, Err> where
OnErr: FnOnce(&Self) -> Err,
fn try_cast_into<Err, OnErr>(self, on_err: OnErr) -> Result<T, Err> where
OnErr: FnOnce(&Self) -> Err,
Returns Ok(T)
if self
can be cast into T
, otherwise calls on_err
.