Struct memory_db::LegacyPrefixedKey[−][src]

pub struct LegacyPrefixedKey<H: KeyHasher>(_);

👎 Deprecated since 0.22.0

Key function that concatenates prefix and hash. This is doing useless computation and should only be used for legacy purpose. It shall be remove in the future.

Trait Implementations

`impl<H: Clone + KeyHasher> Clone for LegacyPrefixedKey<H>`[src]

`fn clone(&self) -> LegacyPrefixedKey<H>`[src]

`pub fn clone_from(&mut self, source: &Self)`1.0.0 [src]

`impl<H: Debug + KeyHasher> Debug for LegacyPrefixedKey<H>`[src]

`fn fmt(&self, f: &mut Formatter<'_>) -> Result`[src]

`impl<H: KeyHasher> KeyFunction<H> for LegacyPrefixedKey<H>`[src]

`type Key = Vec<u8>`

`fn key(hash: &H::Out, prefix: Prefix<'_>) -> Vec<u8>`[src]

Auto Trait Implementations

`impl<H> RefUnwindSafe for LegacyPrefixedKey<H> where H: RefUnwindSafe,`

`impl<H> Send for LegacyPrefixedKey<H>`

`impl<H> Sync for LegacyPrefixedKey<H>`

`impl<H> Unpin for LegacyPrefixedKey<H> where H: Unpin,`

`impl<H> UnwindSafe for LegacyPrefixedKey<H> where H: UnwindSafe,`

Blanket Implementations

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`pub fn type_id(&self) -> TypeId`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`pub fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`pub fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> From<T> for T`[src]

`pub fn from(t: T) -> T`[src]

`impl<T, U> Into for T where U: From<T>,` [src]

`pub fn into(self) -> U`[src]

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

The resulting type after obtaining ownership.

`pub fn to_owned(&self) -> T`[src]

`pub fn clone_into(&self, target: &mut T)`[src]

`impl<T, U> TryFrom for T where U: Into<T>,` [src]

`type Error = Infallible`

The type returned in the event of a conversion error.

`pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>`[src]

`impl<T, U> TryInto for T where U: TryFrom<T>,` [src]

`type Error = >::Error`

The type returned in the event of a conversion error.

`pub fn try_into(self) -> Result<U, >::Error>`[src]

`impl<V, T> VZip<V> for T where V: MultiLane<T>,` [src]

`pub fn vzip(self) -> V`[src]

`impl<T> MaybeDebug for T where T: Debug,` [src]

Struct memory_db::LegacyPrefixedKey⎘[−][src]

Trait Implementations

impl<H: Clone + KeyHasher> Clone for LegacyPrefixedKey<H>[src]

fn clone(&self) -> LegacyPrefixedKey<H>[src]

pub fn clone_from(&mut self, source: &Self)1.0.0[src]

impl<H: Debug + KeyHasher> Debug for LegacyPrefixedKey<H>[src]

fn fmt(&self, f: &mut Formatter<'_>) -> Result[src]

impl<H: KeyHasher> KeyFunction<H> for LegacyPrefixedKey<H>[src]

type Key = Vec<u8>

fn key(hash: &H::Out, prefix: Prefix<'_>) -> Vec<u8>[src]

Auto Trait Implementations

impl<H> RefUnwindSafe for LegacyPrefixedKey<H> where H: RefUnwindSafe,

impl<H> Send for LegacyPrefixedKey<H>

impl<H> Sync for LegacyPrefixedKey<H>

impl<H> Unpin for LegacyPrefixedKey<H> where H: Unpin,

impl<H> UnwindSafe for LegacyPrefixedKey<H> where H: UnwindSafe,

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

impl<T> Borrow<T> for T where T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

impl<T> BorrowMut<T> for T where T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

impl<T, U> Into<U> for T where U: From<T>, [src]

pub fn into(self) -> U[src]

impl<T> ToOwned for T where T: Clone, [src]

type Owned = T

pub fn to_owned(&self) -> T[src]

pub fn clone_into(&self, target: &mut T)[src]

impl<T, U> TryFrom<U> for T where U: Into<T>, [src]

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

impl<T, U> TryInto<U> for T where U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

impl<V, T> VZip<V> for T where V: MultiLane<T>, [src]

pub fn vzip(self) -> V[src]

impl<T> MaybeDebug for T where T: Debug, [src]

impl<T> MaybeDebug for T where T: Debug, [src]

Struct memory_db::LegacyPrefixedKey[−][src]

`impl<H: Clone + KeyHasher> Clone for LegacyPrefixedKey<H>`[src]

`fn clone(&self) -> LegacyPrefixedKey<H>`[src]

`pub fn clone_from(&mut self, source: &Self)`1.0.0 [src]

`impl<H: Debug + KeyHasher> Debug for LegacyPrefixedKey<H>`[src]

`fn fmt(&self, f: &mut Formatter<'_>) -> Result`[src]

`impl<H: KeyHasher> KeyFunction<H> for LegacyPrefixedKey<H>`[src]

`type Key = Vec<u8>`

`fn key(hash: &H::Out, prefix: Prefix<'_>) -> Vec<u8>`[src]

`impl<H> RefUnwindSafe for LegacyPrefixedKey<H> where H: RefUnwindSafe,`

`impl<H> Send for LegacyPrefixedKey<H>`

`impl<H> Sync for LegacyPrefixedKey<H>`

`impl<H> Unpin for LegacyPrefixedKey<H> where H: Unpin,`

`impl<H> UnwindSafe for LegacyPrefixedKey<H> where H: UnwindSafe,`

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`pub fn type_id(&self) -> TypeId`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`pub fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`pub fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> From<T> for T`[src]

`pub fn from(t: T) -> T`[src]

`impl<T, U> Into<U> for T where U: From<T>,` [src]

`pub fn into(self) -> U`[src]

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

`pub fn to_owned(&self) -> T`[src]

`pub fn clone_into(&self, target: &mut T)`[src]

`impl<T, U> TryFrom<U> for T where U: Into<T>,` [src]

`type Error = Infallible`

`pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src]

`impl<T, U> TryInto<U> for T where U: TryFrom<T>,` [src]

`type Error = <U as TryFrom<T>>::Error`

`pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src]

`impl<V, T> VZip<V> for T where V: MultiLane<T>,` [src]

`pub fn vzip(self) -> V`[src]

`impl<T> MaybeDebug for T where T: Debug,` [src]

`impl<T> MaybeDebug for T where T: Debug,` [src]