CompositeChangeToken class
An ChangeToken which represents one or more ChangeToken instances.
- Inheritance
-
- Object
- ChangeToken
- CompositeChangeToken
Constructors
-
CompositeChangeToken.new(List<
ChangeToken> changeTokens)
Properties
- activeChangeCallbacks → bool
-
Indicates if this token will pro-actively raise callbacks.
If
false, the token consumer must pollHasChangedto detect changes.no setteroverride -
changeTokens
→ List<
ChangeToken> -
no setter
- hasChanged → bool
-
Gets a value that indicates if a change has occurred.
no setteroverride
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
registerChangeCallback(
dynamic callback(Object? state), [Object? state]) → Disposable? -
Registers for a callback that will be invoked when the entry has changed.
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited