Struct OfflineQueue 

pub struct OfflineQueue { /* private fields */ }

Queue for offline operations with persistence support.

Implementations

impl OfflineQueue

pub fn new() -> Self

Create a new empty offline queue.

pub fn with_max_size(max_size: usize) -> Self

Create a queue with a custom max size.

pub fn set_strategy(&mut self, strategy: ConflictStrategy)

Set the conflict resolution strategy.

pub const fn strategy(&self) -> ConflictStrategy

Get the current conflict resolution strategy.

pub fn enqueue(&mut self, op: Operation)

Enqueue an operation.

pub fn len(&self) -> usize

Get the number of pending operations.

pub fn is_empty(&self) -> bool

Check if the queue is empty.

pub const fn last_sync(&self) -> Option<u64>

Get the last sync timestamp.

pub fn pending(&self) -> &VecDeque<Operation>

Peek at pending operations without removing them.

pub fn take_pending(&mut self) -> Vec<Operation>

Take all pending operations for syncing.

pub fn mark_synced(&mut self, count: usize, timestamp: u64)

Mark operations as synced successfully.

pub fn requeue(&mut self, ops: Vec<Operation>)

Re-queue operations that failed to sync.

pub fn resolve_conflict( &self, local: &Operation, remote: &Operation, ) -> ConflictResolution

Resolve conflicts between local and remote operations.

pub fn clear(&mut self)

Clear all pending operations.

pub fn to_json(&self) -> Result<String, Error>

Serialize the queue for persistence.

Errors

Returns an error if serialization fails.

pub fn from_json(json: &str) -> Result<Self, Error>

Deserialize a queue from persisted JSON.

Errors

Returns an error if deserialization fails.

Trait Implementations

impl Clone for OfflineQueue

fn clone(&self) -> OfflineQueue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OfflineQueue

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

Formats the value using the given formatter.

impl Default for OfflineQueue

fn default() -> OfflineQueue

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OfflineQueue

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for OfflineQueue

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

where __S: Serializer,

Serialize this value into the given Serde serializer.