LWWRegister<T> class
LWW-Register (Last-Writer-Wins register) - single value with timestamp. When merging, the value with the later timestamp wins. Ties are broken by nodeId comparison for determinism.
Constructors
- LWWRegister(T _value, String _nodeId)
- Create a LWW-Register with an initial value and nodeId.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- nodeId → String
-
The node that last wrote the value.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- timestamp → DateTime
-
The timestamp of the last write.
no setter
- value → T
-
The current value.
no setter
Methods
-
merge(
LWWRegister< T> other) → LWWRegister<T> - Merge with another LWW-Register. The register with the later timestamp wins. Ties are broken by comparing nodeIds.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
set(
T newValue) → void - Set a new value, updating the timestamp.
-
setWithTimestamp(
T newValue, DateTime newTimestamp) → void - Set a new value with a specific timestamp (for importing).
-
toJson(
) → Map< String, dynamic> - Serialize to a JSON-serializable map.
-
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
fromJson<
T> (Map< String, dynamic> json, T fromValue(dynamic)) → LWWRegister<T> - Deserialize from a JSON map.