Struct trie_db::recorder::Recorder

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pub struct Recorder<L: TrieLayout> { /* private fields */ }
Expand description

Records trie nodes as they pass it.

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impl<L: TrieLayout> Recorder<L>

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pub fn new() -> Self

Create a new Recorder which records all given nodes.

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pub fn drain(&mut self) -> Vec<Record<TrieHash<L>>>

Drain all visited records.

Trait Implementations§

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impl<L: Debug + TrieLayout> Debug for Recorder<L>

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

Formats the value using the given formatter. Read more
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impl<L: TrieLayout> Default for Recorder<L>

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<L: TrieLayout> TrieRecorder<<<L as TrieLayout>::Hash as Hasher>::Out> for Recorder<L>

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fn record<'a>(&mut self, access: TrieAccess<'a, TrieHash<L>>)

Record the given TrieAccess. Read more
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fn trie_nodes_recorded_for_key(&self, key: &[u8]) -> RecordedForKey

Check if we have recorded any trie nodes for the given key. Read more

Auto Trait Implementations§

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impl<L> RefUnwindSafe for Recorder<L>where <<L as TrieLayout>::Hash as Hasher>::Out: RefUnwindSafe,

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impl<L> Send for Recorder<L>

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impl<L> Sync for Recorder<L>

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impl<L> Unpin for Recorder<L>where <<L as TrieLayout>::Hash as Hasher>::Out: Unpin,

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impl<L> UnwindSafe for Recorder<L>where <<L as TrieLayout>::Hash as Hasher>::Out: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

const: unstable · source§

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

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fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source§

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<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.
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impl<T> MaybeDebug for Twhere T: Debug,