[−][src]Struct bm::MerklePackedTuple
Packed merkle tuple.
Methods
impl<DB: MerkleDB, T, H: ArrayLength<u8>, V: ArrayLength<u8>> MerklePackedTuple<DB, T, H, V> where
EndOf<DB>: From<GenericArray<u8, H>> + Into<GenericArray<u8, H>>,
T: From<GenericArray<u8, V>> + Into<GenericArray<u8, V>>,
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EndOf<DB>: From<GenericArray<u8, H>> + Into<GenericArray<u8, H>>,
T: From<GenericArray<u8, V>> + Into<GenericArray<u8, V>>,
pub fn get(&self, db: &DB, index: usize) -> T
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Get value at index.
pub fn set(&mut self, db: &mut DB, index: usize, value: T)
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Set value at index.
pub fn root(&self) -> ValueOf<DB>
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Root of the current merkle packed tuple.
pub fn push(&mut self, db: &mut DB, value: T)
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Push a new value to the tuple.
pub fn pop(&mut self, db: &mut DB) -> Option<T>
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Pop a value from the tuple.
pub fn len(&self) -> usize
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Get the length of the tuple.
pub fn drop(self, db: &mut DB)
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Drop the current tuple.
pub fn leak(self) -> (ValueOf<DB>, ValueOf<DB>, usize, usize)
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Leak the current tuple.
pub fn from_leaked(
raw_root: ValueOf<DB>,
empty_root: ValueOf<DB>,
len: usize,
value_len: usize
) -> Self
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raw_root: ValueOf<DB>,
empty_root: ValueOf<DB>,
len: usize,
value_len: usize
) -> Self
Initialize from a previously leaked one.
pub fn create(db: &mut DB, value_len: usize) -> Self
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Create a new tuple.
Auto Trait Implementations
impl<DB, T, H, V> Send for MerklePackedTuple<DB, T, H, V> where
H: Send,
T: Send,
V: Send,
<DB as MerkleDB>::Digest: Digest,
<<DB as MerkleDB>::Digest as Digest>::OutputSize: ArrayLength<u8>,
<DB as MerkleDB>::Value: Send,
H: Send,
T: Send,
V: Send,
<DB as MerkleDB>::Digest: Digest,
<<DB as MerkleDB>::Digest as Digest>::OutputSize: ArrayLength<u8>,
<DB as MerkleDB>::Value: Send,
impl<DB, T, H, V> Sync for MerklePackedTuple<DB, T, H, V> where
H: Sync,
T: Sync,
V: Sync,
<DB as MerkleDB>::Digest: Digest,
<<DB as MerkleDB>::Digest as Digest>::OutputSize: ArrayLength<u8>,
<DB as MerkleDB>::Value: Sync,
H: Sync,
T: Sync,
V: Sync,
<DB as MerkleDB>::Digest: Digest,
<<DB as MerkleDB>::Digest as Digest>::OutputSize: ArrayLength<u8>,
<DB as MerkleDB>::Value: Sync,
Blanket Implementations
impl<T> From for T
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Same for T
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type Output = T
Should always be Self