QueuedMutation class

A persisted mutation entry stored in the offline queue waiting to be synced with the server.

Encapsulates the unique mutation id, mutationType, serializable payload, creation timestamp createdAt, conflictPolicy, and retryCount.

Example:

final mutation = QueuedMutation(
  id: 'mut_12345',
  mutationType: 'create_comment',
  payload: {'text': 'Great article!'},
  createdAt: DateTime.now(),
);

Constructors

QueuedMutation({required String id, required String mutationType, required Map<String, dynamic> payload, required DateTime createdAt, ConflictPolicy conflictPolicy = ConflictPolicy.clientWins, int retryCount = 0})

Creates a QueuedMutation entry.

QueuedMutation.fromMap(Map<String, dynamic> map)

Deserializes a QueuedMutation from a map.

factory

Properties

conflictPolicy → ConflictPolicy

Conflict resolution policy applied if replaying fails.

final

createdAt → DateTime

Timestamp when this mutation was enqueued.

final

hashCode → int

The hash code for this object.

no setter, inherited

id → String

Unique mutation identifier.

final

mutationType → String

Identifier representing the type/action of mutation (e.g. 'create_post').

final

payload ↔ Map<String, dynamic>

Serialized payload data for this mutation.

getter/setter pair

retryCount ↔ int

Number of replay attempts already made.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toMap() → Map<String, dynamic>

Serializes this mutation entry to a JSON-compatible map.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited