Struct AddWinsList 

pub struct AddWinsList<T> { /* private fields */ }

Add-Wins List CRDT implementation

This implementation ensures that elements are never completely lost. Deleted elements are marked as deleted but preserved for potential recovery.

Implementations

impl<T: Clone + PartialEq + Eq + Send + Sync> AddWinsList<T>

pub fn new(replica: ReplicaId) -> Self

Create a new Add-Wins list

pub fn with_config(replica: ReplicaId, config: ListConfig) -> Self

Create with custom configuration

pub fn add(&mut self, value: T, timestamp: u64) -> ElementId

Add an element to the list

pub fn update( &mut self, id: &ElementId, value: T, timestamp: u64, ) -> Result<(), ListError>

Update an existing element

pub fn remove( &mut self, id: &ElementId, timestamp: u64, ) -> Result<(), ListError>

Mark an element as deleted

pub fn get(&self, id: &ElementId) -> Option<&ListElement<T>>

Get an element by ID

pub fn visible_elements(&self) -> Vec<&ListElement<T>>

Get all visible elements (not deleted)

pub fn all_elements(&self) -> Vec<&ListElement<T>>

Get all elements including deleted ones

pub fn contains(&self, id: &ElementId) -> bool

Check if the list contains an element

pub fn len(&self) -> usize

Get the length of visible elements

pub fn is_empty(&self) -> bool

Check if the list is empty

pub fn clear(&mut self)

Clear all elements

Trait Implementations

impl<T: Clone + PartialEq + Eq + Send + Sync> CRDT for AddWinsList<T>

fn replica_id(&self) -> &ReplicaId

impl<T: Clone> Clone for AddWinsList<T>

fn clone(&self) -> AddWinsList<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for AddWinsList<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for AddWinsList<T>

where T: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: Clone + PartialEq + Eq + Send + Sync> Mergeable for AddWinsList<T>

type Error = ListError

fn merge(&mut self, other: &Self) -> Result<(), Self::Error>

Merge this instance with another instance

fn has_conflict(&self, other: &Self) -> bool

Check if there’s a conflict with another instance

impl<T: PartialEq> PartialEq for AddWinsList<T>

fn eq(&self, other: &AddWinsList<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> Serialize for AddWinsList<T>

where T: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Eq> Eq for AddWinsList<T>

impl<T> StructuralPartialEq for AddWinsList<T>