ActionResult class abstract
A 2-state result represents synchronised action with no return value It could be either succeeded or failed
Typically wrapped in a future as the return value of an action execution.
Future<ActionResult> deleteObject(String id);
ActionResult.completed creates the CompletedResult, indicates the action is completed ActionResult.failed creates the FailedResult, indicates the action is failed
See also
- Implemented types
Constructors
- ActionResult()
-
Alias to ActionResult.completed
factory
- ActionResult.completed()
-
creates the CompletedResult
This factory always returns a const result
factory
- ActionResult.failed(dynamic error, [StackTrace? stackTrace])
-
creates the FailedResult
error
is the Error/Exception fails the actionstackTrace
indicates where theerror
was thrown, it is optionalconstfactory - ActionResult.from(StatedResult result)
-
Create ActionResult from any other result
factory
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasValue → bool
-
Return true when query resut has a value, either it is intial value or the result after running query
It also indicates whether state implemented the ValueResult contract, regardless the type of the value
no setterinherited
- isFailed → bool
-
Return ture when the query/action has finished with error
no setterinherited
- isFinished → bool
-
Return true when query/action has been finished either with or without error
no setterinherited
- isNotStarted → bool
-
Return true when query/action hasn't been started
no setterinherited
- isSucceeded → bool
-
Return true when query/action has finished successfully, regardless it is an action or query
no setterinherited
- isWaiting → bool
-
Return true when query/action is being processed
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
asFailed(
) → FailedResult -
inherited
-
asValueResult<
T> () → ValueResult< T> -
inherited
-
map<
TR> ({required ResultMapper< TR> completed, required FailedResultMapper<TR> failed}) → TR - Pattern match the result
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited