[−][src]Enum trie_db::TrieKinds

pub enum TrieKinds<'db, L: TrieLayout> {
    Generic(TrieDB<'db, L>),
    Secure(SecTrieDB<'db, L>),
    Fat(FatDB<'db, L>),
}

All different kinds of tries. This is used to prevent a heap allocation for every created trie.

Variants

Generic(TrieDB<'db, L>)

A generic trie db.

Secure(SecTrieDB<'db, L>)

A secure trie db.

Fat(FatDB<'db, L>)

A fat trie db.

Trait Implementations

`impl<'db, L: TrieLayout> Trie<L> for TrieKinds<'db, L>`[src]

`fn root(&self) -> &TrieHash<L>`[src]

`fn is_empty(&self) -> bool`[src]

`fn contains(&self, key: &[u8]) -> Result<bool, TrieHash<L>, CError<L>>`[src]

`fn get_with<'a, 'key, Q: Query<L::Hash>>( &'a self, key: &'key [u8], query: Q ) -> Result<Option<Q::Item>, TrieHash<L>, CError<L>> where 'a: 'key,` [src]

`fn iter<'a>( &'a self ) -> Result<Box<dyn TrieIterator<L, Item = TrieItem<'_, TrieHash<L>, CError<L>>> + 'a>, TrieHash<L>, CError<L>>`[src]

`fn get<'a, 'key>( &'a self, key: &'key [u8] ) -> Result<Option<DBValue>, TrieHash<L>, CError<L>> where 'a: 'key,` [src]

Auto Trait Implementations

`impl<'db, L> !RefUnwindSafe for TrieKinds<'db, L>`

`impl<'db, L> !Send for TrieKinds<'db, L>`

`impl<'db, L> !Sync for TrieKinds<'db, L>`

`impl<'db, L> Unpin for TrieKinds<'db, L>`

`impl<'db, L> !UnwindSafe for TrieKinds<'db, L>`

Blanket Implementations

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

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

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

`fn borrow(&self) -> &TⓘNotable traits for &'_ mut I impl<'_, I> Iterator for &'_ mut I where I: Iterator + ?Sized, type Item = ::Item;`[src]

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

`fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut I impl<'_, I> Iterator for &'_ mut I where I: Iterator + ?Sized, type Item = ::Item;`[src]

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

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

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

`fn into(self) -> U`[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.

`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.

[−][src]Enum trie_db::TrieKinds

Variants

Trait Implementations

`impl<'db, L: TrieLayout> Trie<L> for TrieKinds<'db, L>`[src]

`fn root(&self) -> &TrieHash<L>`[src]

`fn is_empty(&self) -> bool`[src]

`fn contains(&self, key: &[u8]) -> Result<bool, TrieHash<L>, CError<L>>`[src]

`fn get_with<'a, 'key, Q: Query<L::Hash>>( &'a self, key: &'key [u8], query: Q ) -> Result<Option<Q::Item>, TrieHash<L>, CError<L>> where 'a: 'key,` [src]

`fn iter<'a>( &'a self ) -> Result<Box<dyn TrieIterator<L, Item = TrieItem<'_, TrieHash<L>, CError<L>>> + 'a>, TrieHash<L>, CError<L>>`[src]

`fn get<'a, 'key>( &'a self, key: &'key [u8] ) -> Result<Option<DBValue>, TrieHash<L>, CError<L>> where 'a: 'key,` [src]

Auto Trait Implementations

`impl<'db, L> !RefUnwindSafe for TrieKinds<'db, L>`

`impl<'db, L> !Send for TrieKinds<'db, L>`

`impl<'db, L> !Sync for TrieKinds<'db, L>`

`impl<'db, L> Unpin for TrieKinds<'db, L>`

`impl<'db, L> !UnwindSafe for TrieKinds<'db, L>`

Blanket Implementations

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

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

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

`fn borrow(&self) -> &TⓘNotable traits for &'_ mut I impl<'_, I> Iterator for &'_ mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;`[src]

Notable traits for &'_ mut I

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

`fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut I impl<'_, I> Iterator for &'_ mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;`[src]

Notable traits for &'_ mut I

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

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

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

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

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

`type Error = Infallible`

`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`

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

[−][src]Enum trie_db::TrieKinds

Variants

Trait Implementations

impl<'db, L: TrieLayout> Trie<L> for TrieKinds<'db, L>[src]

fn root(&self) -> &TrieHash<L>[src]

fn is_empty(&self) -> bool[src]

fn contains(&self, key: &[u8]) -> Result<bool, TrieHash<L>, CError<L>>[src]

fn get_with<'a, 'key, Q: Query<L::Hash>>( &'a self, key: &'key [u8], query: Q) -> Result<Option<Q::Item>, TrieHash<L>, CError<L>> where 'a: 'key, [src]

fn iter<'a>( &'a self) -> Result<Box<dyn TrieIterator<L, Item = TrieItem<'_, TrieHash<L>, CError<L>>> + 'a>, TrieHash<L>, CError<L>>[src]

fn get<'a, 'key>( &'a self, key: &'key [u8]) -> Result<Option<DBValue>, TrieHash<L>, CError<L>> where 'a: 'key, [src]

Auto Trait Implementations

impl<'db, L> !RefUnwindSafe for TrieKinds<'db, L>

impl<'db, L> !Send for TrieKinds<'db, L>

impl<'db, L> !Sync for TrieKinds<'db, L>

impl<'db, L> Unpin for TrieKinds<'db, L>

impl<'db, L> !UnwindSafe for TrieKinds<'db, L>

Blanket Implementations

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

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

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

fn borrow(&self) -> &TⓘNotable traits for &'_ mut Iimpl<'_, I> Iterator for &'_ mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;[src]

Notable traits for &'_ mut I

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

fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut Iimpl<'_, I> Iterator for &'_ mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;[src]

Notable traits for &'_ mut I

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

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

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

fn into(self) -> U[src]

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

type Error = Infallible

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

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

`impl<'db, L: TrieLayout> Trie<L> for TrieKinds<'db, L>`[src]

`fn root(&self) -> &TrieHash<L>`[src]

`fn is_empty(&self) -> bool`[src]

`fn contains(&self, key: &[u8]) -> Result<bool, TrieHash<L>, CError<L>>`[src]

`fn get_with<'a, 'key, Q: Query<L::Hash>>( &'a self, key: &'key [u8], query: Q ) -> Result<Option<Q::Item>, TrieHash<L>, CError<L>> where 'a: 'key,` [src]

`fn iter<'a>( &'a self ) -> Result<Box<dyn TrieIterator<L, Item = TrieItem<'_, TrieHash<L>, CError<L>>> + 'a>, TrieHash<L>, CError<L>>`[src]

`fn get<'a, 'key>( &'a self, key: &'key [u8] ) -> Result<Option<DBValue>, TrieHash<L>, CError<L>> where 'a: 'key,` [src]

`impl<'db, L> !RefUnwindSafe for TrieKinds<'db, L>`

`impl<'db, L> !Send for TrieKinds<'db, L>`

`impl<'db, L> !Sync for TrieKinds<'db, L>`

`impl<'db, L> Unpin for TrieKinds<'db, L>`

`impl<'db, L> !UnwindSafe for TrieKinds<'db, L>`

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

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

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

`fn borrow(&self) -> &TⓘNotable traits for &'_ mut I impl<'_, I> Iterator for &'_ mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;`[src]

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

`fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut I impl<'_, I> Iterator for &'_ mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;`[src]

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

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

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

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

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

`type Error = Infallible`

`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`

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