reth_trie_common::proof

Struct ProofRetainer

pub struct ProofRetainer { /* private fields */ }
Expand description

Proof retainer is used to store proofs during merkle trie construction. It is intended to be used within the HashBuilder.

Implementations§

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impl ProofRetainer

pub fn new(targets: Vec<Nibbles>) -> ProofRetainer

Create new retainer with target nibbles.

pub fn matches(&self, prefix: &Nibbles) -> bool

Returns true if the given prefix matches the retainer target.

pub fn into_proof_nodes(self) -> ProofNodes

Returns all collected proofs.

pub fn retain(&mut self, prefix: &Nibbles, proof: &[u8])

Retain the proof if the key matches any of the targets.

Trait Implementations§

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impl Debug for ProofRetainer

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

Formats the value using the given formatter. Read more
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impl Default for ProofRetainer

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fn default() -> ProofRetainer

Returns the “default value” for a type. Read more
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impl FromIterator<Nibbles> for ProofRetainer

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fn from_iter<T>(iter: T) -> ProofRetainer
where T: IntoIterator<Item = Nibbles>,

Creates a value from an iterator. Read more

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Size: 64 bytes