Struct trie_db::TrieBuilder

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pub struct TrieBuilder<'a, H, HO, V, DB> {
    pub root: Option<HO>,
    /* private fields */
}

Expand description

Get trie root and insert visited node in a hash_db. As for all ProcessEncodedNode implementation, it is only for full trie parsing (not existing trie).

Fields

root: Option<HO>

Implementations

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impl<'a, H, HO, V, DB> TrieBuilder<'a, H, HO, V, DB>

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pub fn new(db: &'a mut DB) -> Self

Trait Implementations

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impl<'a, H: Hasher, V, DB: HashDB<H, V>> ProcessEncodedNode<<H as Hasher>::Out> for TrieBuilder<'a, H, <H as Hasher>::Out, V, DB>

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fn process(
 &mut self,
 prefix: Prefix<'_>,
 encoded_node: Vec<u8>,
 is_root: bool
) -> ChildReference<<H as Hasher>::Out>

Function call with prefix, encoded value and a boolean indicating if the node is the root for each node of the trie. Read more

Auto Trait Implementations

impl<'a, H, HO, V, DB> RefUnwindSafe for TrieBuilder<'a, H, HO, V, DB> where
 DB: RefUnwindSafe,
 H: RefUnwindSafe,
 HO: RefUnwindSafe,
 V: RefUnwindSafe,

impl<'a, H, HO, V, DB> Send for TrieBuilder<'a, H, HO, V, DB> where
 DB: Send,
 H: Send,
 HO: Send,
 V: Send,

impl<'a, H, HO, V, DB> Sync for TrieBuilder<'a, H, HO, V, DB> where
 DB: Sync,
 H: Sync,
 HO: Sync,
 V: Sync,

impl<'a, H, HO, V, DB> Unpin for TrieBuilder<'a, H, HO, V, DB> where
 H: Unpin,
 HO: Unpin,
 V: Unpin,

impl<'a, H, HO, V, DB> !UnwindSafe for TrieBuilder<'a, H, HO, V, DB>

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct trie_db::TrieBuilder

Fields

Implementations

impl<'a, H, HO, V, DB> TrieBuilder<'a, H, HO, V, DB>

pub fn new(db: &'a mut DB) -> Self

Trait Implementations

impl<'a, H: Hasher, V, DB: HashDB<H, V>> ProcessEncodedNode<<H as Hasher>::Out> for TrieBuilder<'a, H, <H as Hasher>::Out, V, DB>

fn process(
    &mut self,
    prefix: Prefix<'_>,
    encoded_node: Vec<u8>,
    is_root: bool
) -> ChildReference<<H as Hasher>::Out>

Auto Trait Implementations

impl<'a, H, HO, V, DB> RefUnwindSafe for TrieBuilder<'a, H, HO, V, DB> where
    DB: RefUnwindSafe,
    H: RefUnwindSafe,
    HO: RefUnwindSafe,
    V: RefUnwindSafe,

impl<'a, H, HO, V, DB> Send for TrieBuilder<'a, H, HO, V, DB> where
    DB: Send,
    H: Send,
    HO: Send,
    V: Send,

impl<'a, H, HO, V, DB> Sync for TrieBuilder<'a, H, HO, V, DB> where
    DB: Sync,
    H: Sync,
    HO: Sync,
    V: Sync,

impl<'a, H, HO, V, DB> Unpin for TrieBuilder<'a, H, HO, V, DB> where
    H: Unpin,
    HO: Unpin,
    V: Unpin,

impl<'a, H, HO, V, DB> !UnwindSafe for TrieBuilder<'a, H, HO, V, DB>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

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

Struct trie_db::TrieBuilder

Fields

Implementations

impl<'a, H, HO, V, DB> TrieBuilder<'a, H, HO, V, DB>

pub fn new(db: &'a mut DB) -> Self

Trait Implementations

impl<'a, H: Hasher, V, DB: HashDB<H, V>> ProcessEncodedNode<<H as Hasher>::Out> for TrieBuilder<'a, H, <H as Hasher>::Out, V, DB>

fn process( &mut self, prefix: Prefix<'_>, encoded_node: Vec<u8>, is_root: bool) -> ChildReference<<H as Hasher>::Out>

Auto Trait Implementations

impl<'a, H, HO, V, DB> RefUnwindSafe for TrieBuilder<'a, H, HO, V, DB> where DB: RefUnwindSafe, H: RefUnwindSafe, HO: RefUnwindSafe, V: RefUnwindSafe,

impl<'a, H, HO, V, DB> Send for TrieBuilder<'a, H, HO, V, DB> where DB: Send, H: Send, HO: Send, V: Send,

impl<'a, H, HO, V, DB> Sync for TrieBuilder<'a, H, HO, V, DB> where DB: Sync, H: Sync, HO: Sync, V: Sync,

impl<'a, H, HO, V, DB> Unpin for TrieBuilder<'a, H, HO, V, DB> where H: Unpin, HO: Unpin, V: Unpin,

impl<'a, H, HO, V, DB> !UnwindSafe for TrieBuilder<'a, H, HO, V, DB>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

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

fn process(
&mut self,
prefix: Prefix<'_>,
encoded_node: Vec<u8>,
is_root: bool
) -> ChildReference<<H as Hasher>::Out>

impl<'a, H, HO, V, DB> RefUnwindSafe for TrieBuilder<'a, H, HO, V, DB> where
DB: RefUnwindSafe,
H: RefUnwindSafe,
HO: RefUnwindSafe,
V: RefUnwindSafe,

impl<'a, H, HO, V, DB> Send for TrieBuilder<'a, H, HO, V, DB> where
DB: Send,
H: Send,
HO: Send,
V: Send,

impl<'a, H, HO, V, DB> Sync for TrieBuilder<'a, H, HO, V, DB> where
DB: Sync,
H: Sync,
HO: Sync,
V: Sync,

impl<'a, H, HO, V, DB> Unpin for TrieBuilder<'a, H, HO, V, DB> where
H: Unpin,
HO: Unpin,
V: Unpin,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,