[−][src]Struct bm::MerkleEmpty
Merkle structure storing hashes of empty roots.
Methods
impl<DB: MerkleDB> MerkleEmpty<DB>
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pub fn extend(&mut self, db: &mut DB)
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Extend the current empty structure with a new depth.
pub fn shrink(&mut self, db: &mut DB)
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Shrink the current empty structure.
pub fn root(&self) -> ValueOf<DB>
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Root of the current depth.
pub fn drop(self, db: &mut DB)
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Drop the merkle tree.
pub fn leak(self) -> ValueOf<DB>
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Leak the merkle tree.
pub fn from_leaked(root: ValueOf<DB>) -> Self
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Initialize this merkle tree from a previously leaked one.
pub fn new() -> Self
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Initialize a new merkle empty tree.
Auto Trait Implementations
impl<DB> Send for MerkleEmpty<DB> where
<DB as MerkleDB>::Digest: Digest,
<<DB as MerkleDB>::Digest as Digest>::OutputSize: ArrayLength<u8>,
<DB as MerkleDB>::Value: Send,
<DB as MerkleDB>::Digest: Digest,
<<DB as MerkleDB>::Digest as Digest>::OutputSize: ArrayLength<u8>,
<DB as MerkleDB>::Value: Send,
impl<DB> Sync for MerkleEmpty<DB> where
<DB as MerkleDB>::Digest: Digest,
<<DB as MerkleDB>::Digest as Digest>::OutputSize: ArrayLength<u8>,
<DB as MerkleDB>::Value: Sync,
<DB as MerkleDB>::Digest: Digest,
<<DB as MerkleDB>::Digest as Digest>::OutputSize: ArrayLength<u8>,
<DB as MerkleDB>::Value: Sync,
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> From for T
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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> Any for T where
T: 'static + ?Sized,
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T: 'static + ?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> Same for T
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type Output = T
Should always be Self