Struct tinychain::chain::ChainBlock [−][src]
pub struct ChainBlock { /* fields omitted */ }
Expand description
A single filesystem block belonging to a Chain
.
Implementations
impl ChainBlock
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impl ChainBlock
[src]pub fn with_txn<H: Into<Bytes>>(hash: H, txn_id: TxnId) -> Self
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pub fn with_txn<H: Into<Bytes>>(hash: H, txn_id: TxnId) -> Self
[src]Return a new, empty block with an empty mutation list for the given TxnId
.
pub fn with_mutations(
hash: Bytes,
contents: BTreeMap<TxnId, Vec<Mutation>>
) -> Self
[src]
pub fn with_mutations(
hash: Bytes,
contents: BTreeMap<TxnId, Vec<Mutation>>
) -> Self
[src]Return a new, empty block with an empty mutation list for the given TxnId
.
pub fn append(&mut self, txn_id: TxnId, mutation: Mutation)
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pub fn append_delete(&mut self, txn_id: TxnId, path: TCPathBuf, key: Value)
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pub fn append_delete(&mut self, txn_id: TxnId, path: TCPathBuf, key: Value)
[src]Append a DELETE op to the contents of this ChainBlock
.
pub fn append_put(
&mut self,
txn_id: TxnId,
path: TCPathBuf,
key: Value,
value: Scalar
)
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pub fn append_put(
&mut self,
txn_id: TxnId,
path: TCPathBuf,
key: Value,
value: Scalar
)
[src]Append a PUT op to the contents of this ChainBlock
.
pub fn clear_until(&mut self, txn_id: &TxnId)
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pub fn clear_until(&mut self, txn_id: &TxnId)
[src]Delete all mutations listed in this ChainBlock
prior to the given TxnId
.
Trait Implementations
impl BlockData for ChainBlock
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impl BlockData for ChainBlock
[src]fn ext() -> &'static str
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fn max_size() -> u64
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#[must_use]fn hash<'en, 'async_trait>(
&'en self
) -> Pin<Box<dyn Future<Output = Result<Bytes, TCError>> + 'async_trait + Send, Global>> where
'en: 'async_trait,
Self: ToStream<'en> + 'async_trait,
[src]
&'en self
) -> Pin<Box<dyn Future<Output = Result<Bytes, TCError>> + 'async_trait + Send, Global>> where
'en: 'async_trait,
Self: ToStream<'en> + 'async_trait,
#[must_use]fn load<'async_trait, S>(
source: S
) -> Pin<Box<dyn Future<Output = Result<Self, TCError>> + 'async_trait + Send, Global>> where
Self: 'async_trait,
S: AsyncReadExt + Send + Unpin + 'async_trait,
[src]
source: S
) -> Pin<Box<dyn Future<Output = Result<Self, TCError>> + 'async_trait + Send, Global>> where
Self: 'async_trait,
S: AsyncReadExt + Send + Unpin + 'async_trait,
#[must_use]fn persist<'en, 'life0, 'async_trait, W>(
&'en self,
sink: &'life0 mut W
) -> Pin<Box<dyn Future<Output = Result<u64, TCError>> + 'async_trait + Send, Global>> where
'en: 'async_trait,
'life0: 'async_trait,
Self: ToStream<'en> + 'async_trait,
W: AsyncWrite + Send + Unpin + 'async_trait,
[src]
&'en self,
sink: &'life0 mut W
) -> Pin<Box<dyn Future<Output = Result<u64, TCError>> + 'async_trait + Send, Global>> where
'en: 'async_trait,
'life0: 'async_trait,
Self: ToStream<'en> + 'async_trait,
W: AsyncWrite + Send + Unpin + 'async_trait,
#[must_use]fn into_size<'en, 'async_trait>(
self
) -> Pin<Box<dyn Future<Output = Result<u64, TCError>> + 'async_trait + Send, Global>> where
'en: 'async_trait,
Self: Clone + IntoStream<'en> + 'en + 'async_trait,
[src]
self
) -> Pin<Box<dyn Future<Output = Result<u64, TCError>> + 'async_trait + Send, Global>> where
'en: 'async_trait,
Self: Clone + IntoStream<'en> + 'en + 'async_trait,
#[must_use]fn size<'en, 'async_trait>(
&'en self
) -> Pin<Box<dyn Future<Output = Result<u64, TCError>> + 'async_trait + Send, Global>> where
'en: 'async_trait,
Self: ToStream<'en> + 'async_trait,
[src]
&'en self
) -> Pin<Box<dyn Future<Output = Result<u64, TCError>> + 'async_trait + Send, Global>> where
'en: 'async_trait,
Self: ToStream<'en> + 'async_trait,
impl Clone for ChainBlock
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impl Clone for ChainBlock
[src]fn clone(&self) -> ChainBlock
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fn clone(&self) -> ChainBlock
[src]Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]Performs copy-assignment from source
. Read more
impl Debug for ChainBlock
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impl Debug for ChainBlock
[src]impl Display for ChainBlock
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impl Display for ChainBlock
[src]impl FromStream for ChainBlock
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impl FromStream for ChainBlock
[src]impl<'en> IntoStream<'en> for ChainBlock
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impl<'en> IntoStream<'en> for ChainBlock
[src]impl Mutate for ChainBlock
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impl Mutate for ChainBlock
[src]impl PartialEq<ChainBlock> for ChainBlock
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impl PartialEq<ChainBlock> for ChainBlock
[src]fn eq(&self, other: &ChainBlock) -> bool
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fn eq(&self, other: &ChainBlock) -> bool
[src]This method tests for self
and other
values to be equal, and is used
by ==
. Read more
fn ne(&self, other: &ChainBlock) -> bool
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fn ne(&self, other: &ChainBlock) -> bool
[src]This method tests for !=
.
impl<'en> ToStream<'en> for ChainBlock
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impl<'en> ToStream<'en> for ChainBlock
[src]impl Eq for ChainBlock
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impl StructuralEq for ChainBlock
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impl StructuralPartialEq for ChainBlock
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Auto Trait Implementations
impl RefUnwindSafe for ChainBlock
impl Send for ChainBlock
impl Sync for ChainBlock
impl Unpin for ChainBlock
impl UnwindSafe for ChainBlock
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
[src]
pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<Q, K> Equivalent<K> for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
[src]
impl<Q, K> Equivalent<K> for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
[src]pub fn equivalent(&self, key: &K) -> bool
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pub fn equivalent(&self, key: &K) -> bool
[src]Compare self to key
and return true
if they are equal.
impl<T> Instrument for T
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impl<T> Instrument for T
[src]fn instrument(self, span: Span) -> Instrumented<Self>
[src]
fn instrument(self, span: Span) -> Instrumented<Self>
[src]Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
fn in_current_span(self) -> Instrumented<Self>
[src]
fn in_current_span(self) -> Instrumented<Self>
[src]impl<F> Match for F
[src]
impl<F> Match for F
[src]fn matches<T>(&self) -> bool where
T: TryCastFrom<Self>,
[src]
fn matches<T>(&self) -> bool where
T: TryCastFrom<Self>,
[src]Returns true
if self
can be cast into the target type T
.
impl<T> Same<T> for T
impl<T> Same<T> for T
type Output = T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<F, T> TryCastFrom<F> for T where
T: CastFrom<F>,
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impl<F, T> TryCastFrom<F> for T where
T: CastFrom<F>,
[src]pub fn can_cast_from(&F) -> bool
[src]
pub fn can_cast_from(&F) -> bool
[src]Test if value
can be cast into Self
.
pub fn opt_cast_from(f: F) -> Option<T>
[src]
pub fn opt_cast_from(f: F) -> Option<T>
[src]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,
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fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
OnErr: FnOnce(&T) -> Err,
[src]Returns Ok(Self)
if the source value can be cast into Self
, otherwise calls on_err
.
impl<F, T> TryCastInto<T> for F where
T: TryCastFrom<F>,
[src]
impl<F, T> TryCastInto<T> for F where
T: TryCastFrom<F>,
[src]pub fn can_cast_into(&self) -> bool
[src]
pub fn can_cast_into(&self) -> bool
[src]Test if self
can be cast into T
.
pub fn opt_cast_into(self) -> Option<T>
[src]
pub fn opt_cast_into(self) -> Option<T>
[src]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,
[src]
fn try_cast_into<Err, OnErr>(self, on_err: OnErr) -> Result<T, Err> where
OnErr: FnOnce(&Self) -> Err,
[src]Returns Ok(T)
if self
can be cast into T
, otherwise calls on_err
.
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,