Struct account_db::AccountDB [−][src]
DB backend wrapper for Account trie Transforms trie node keys for the database
Implementations
impl<'db> AccountDB<'db>
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pub fn from_hash(
db: &'db dyn HashDB<KeccakHasher, DBValue>,
address_hash: H256
) -> Self
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db: &'db dyn HashDB<KeccakHasher, DBValue>,
address_hash: H256
) -> Self
Create a new AccountDB from an address’ hash.
Trait Implementations
impl<'db> AsHashDB<KeccakHasher, Vec<u8, Global>> for AccountDB<'db>
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fn as_hash_db(&self) -> &dyn HashDB<KeccakHasher, DBValue>
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fn as_hash_db_mut(&mut self) -> &mut dyn HashDB<KeccakHasher, DBValue>
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impl<'db> HashDB<KeccakHasher, Vec<u8, Global>> for AccountDB<'db>
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fn get(&self, key: &H256, prefix: Prefix<'_>) -> Option<DBValue>
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fn contains(&self, key: &H256, prefix: Prefix<'_>) -> bool
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fn insert(&mut self, _prefix: Prefix<'_>, _value: &[u8]) -> H256
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fn emplace(&mut self, _key: H256, _prefix: Prefix<'_>, _value: DBValue)
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fn remove(&mut self, _key: &H256, _prefix: Prefix<'_>)
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Auto Trait Implementations
impl<'db> !RefUnwindSafe for AccountDB<'db>
impl<'db> Send for AccountDB<'db>
impl<'db> Sync for AccountDB<'db>
impl<'db> Unpin for AccountDB<'db>
impl<'db> !UnwindSafe for AccountDB<'db>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> 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.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> 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.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,