Enum QueueDiff 

pub enum QueueDiff {
    Fifo {
        consumed_count: u32,
        appended_items: Vec<u8>,
    },
    FullReplacement(Vec<u8>),
}

Universal delta representation for list-like state structures.

Handles both pure FIFO queues (consolidations, withdrawals) and queues with rare reordering mutations (deposits) safely via strict validation.

Variants

Fifo

Pure FIFO behavior validated by strict byte-matching.

Records the number of items consumed from the front and the raw SSZ bytes of newly appended items at the back.

Fields

consumed_count: u32

The number of items consumed from the front of the base queue.

appended_items: Vec<u8>

The raw SSZ bytes of only the newly appended items at the end.

FullReplacement(Vec<u8>)

Fallback for non-FIFO mutations (e.g., a deposit was postponed).

Stores the complete serialized target list.

Trait Implementations

impl Archive for QueueDiff

where u32: Archive, Vec<u8>: Archive,

type Archived = ArchivedQueueDiff

The archived representation of this type.

type Resolver = QueueDiffResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

fn resolve( &self, resolver: <Self as Archive>::Resolver, out: Place<<Self as Archive>::Archived>, )

Creates the archived version of this value at the given position and writes it to the given output.

const COPY_OPTIMIZATION: CopyOptimization<Self> = _

An optimization flag that allows the bytes of this type to be copied directly to a writer instead of calling serialize.

impl Clone for QueueDiff

fn clone(&self) -> QueueDiff

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueueDiff

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

Formats the value using the given formatter.

impl<__D: Fallible + ?Sized> Deserialize<QueueDiff, __D> for Archived<QueueDiff>

where u32: Archive, <u32 as Archive>::Archived: Deserialize<u32, __D>, Vec<u8>: Archive, <Vec<u8> as Archive>::Archived: Deserialize<Vec<u8>, __D>,

fn deserialize( &self, deserializer: &mut __D, ) -> Result<QueueDiff, <__D as Fallible>::Error>

Deserializes using the given deserializer

impl Eq for QueueDiff

impl PartialEq for QueueDiff

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

Equality operator ==.

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

Inequality operator !=.

impl<__S: Fallible + ?Sized> Serialize<__S> for QueueDiff

where u32: Serialize<__S>, Vec<u8>: Serialize<__S>,

fn serialize( &self, serializer: &mut __S, ) -> Result<<Self as Archive>::Resolver, <__S as Fallible>::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl StructuralPartialEq for QueueDiff