Struct TriePrefixSetsMut 

pub struct TriePrefixSetsMut {
    pub account_prefix_set: PrefixSetMut,
    pub storage_prefix_sets: HashMap<FixedBytes<32>, PrefixSetMut, FbBuildHasher<32>>,
    pub destroyed_accounts: HashSet<FixedBytes<32>, FbBuildHasher<32>>,
}

Collection of mutable prefix sets.

Fields

account_prefix_set: PrefixSetMut

A set of account prefixes that have changed.

storage_prefix_sets: HashMap<FixedBytes<32>, PrefixSetMut, FbBuildHasher<32>>

A map containing storage changes with the hashed address as key and a set of storage key prefixes as the value.

destroyed_accounts: HashSet<FixedBytes<32>, FbBuildHasher<32>>

A set of hashed addresses of destroyed accounts.

Implementations

impl TriePrefixSetsMut

pub fn is_empty(&self) -> bool

Returns true if all prefix sets are empty.

pub fn extend(&mut self, other: TriePrefixSetsMut)

Extends prefix sets with contents of another prefix set.

pub fn extend_ref(&mut self, other: &TriePrefixSetsMut)

Extends prefix sets with contents of another prefix set by reference.

pub fn freeze(self) -> TriePrefixSets

Returns a TriePrefixSets with the same elements as these sets.

If not yet sorted, the elements will be sorted and deduplicated.

pub fn clear(&mut self)

Clears the prefix sets and destroyed accounts map.

Trait Implementations

impl Clone for TriePrefixSetsMut

fn clone(&self) -> TriePrefixSetsMut

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TriePrefixSetsMut

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

Formats the value using the given formatter.

impl Default for TriePrefixSetsMut

fn default() -> TriePrefixSetsMut

Returns the “default value” for a type.

impl Eq for TriePrefixSetsMut

impl PartialEq for TriePrefixSetsMut

fn eq(&self, other: &TriePrefixSetsMut) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for TriePrefixSetsMut

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 112 bytes