Struct trie_db::recorder::Recorder

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

Records trie nodes as they pass it.

Implementations

impl<L: TrieLayout> Recorder<L>

pub fn new() -> Self

Create a new Recorder which records all given nodes.

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

Drain all visited records.

Trait Implementations

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

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

Formats the value using the given formatter.

impl<L: TrieLayout> Default for Recorder<L>

fn default() -> Self

Returns the “default value” for a type.

impl<L: TrieLayout> TrieRecorder<<<L as TrieLayout>::Hash as Hasher>::Out> for Recorder<L>

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

Record the given TrieAccess.

fn trie_nodes_recorded_for_key(&self, key: &[u8]) -> RecordedForKey

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