| Package | mx.rpc |
| Class | public dynamic class AsyncToken |
| Inheritance | AsyncToken  EventDispatcher Object |
| Subclasses | CacheToken, ItemReference, RCAToken |
| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
ResultEvent and
FaultEvent from the token property.
Hide Inherited Public Properties
Show Inherited Public Properties| Property | Defined By | ||
|---|---|---|---|
 | constructor : Object
A reference to the class object or constructor function for a given object instance. | Object | |
| message : IMessage [read-only]
Provides access to the associated message. | AsyncToken | ||
| prototype : Object [static]
A reference to the prototype object of a class or function object. | Object | |
| responders : Array [read-only]
An array of IResponder handlers that will be called when
the asynchronous request completes. | AsyncToken | ||
| result : Object [read-only]
The result that was returned by the associated RPC call. | AsyncToken | ||
| Method | Defined By | ||
|---|---|---|---|
AsyncToken(message:IMessage = null)
Constructs an instance of the token with the specified message. | AsyncToken | ||
| addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registers an event listener object with an EventDispatcher object so that the listener
receives notification of an event. | EventDispatcher | |
Adds a responder to an Array of responders. | AsyncToken | ||
|
Dispatches an event into the event flow. | EventDispatcher | |
|
Checks whether the EventDispatcher object has any listeners registered for a specific type
of event. | EventDispatcher | |
|
Indicates whether an object has a specified property defined. | Object | |
Determines if this token has at least one mx.rpc.IResponder registered. | AsyncToken | ||
|
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | |
|
Indicates whether the specified property exists and is enumerable. | Object | |
|
Removes a listener from the EventDispatcher object. | EventDispatcher | |
|
Sets the availability of a dynamic property for loop operations. | Object | |
|
Returns the string representation of this object, formatted according to locale-specific conventions. | Object | |
|
Returns the string representation of the specified object. | Object | |
|
Returns the primitive value of the specified object. | Object | |
|
Checks whether an event listener is registered with this EventDispatcher object or any of
its ancestors for the specified event type. | EventDispatcher | |
| Event | Summary | Defined By | ||
|---|---|---|---|---|
| [broadcast event] Dispatched when the Flash Player or AIR application gains operating system focus and becomes active. | EventDispatcher | ||
| [broadcast event] Dispatched when the Flash Player or AIR application operating loses system focus and is becoming inactive. | EventDispatcher | ||
| Dispatched when a property of the channel set changes. | AsyncToken | |||
message | property |
responders | property |
responders:Array [read-only] | Language Version: | ActionScript 3.0 |
| Product Version: | Flex 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
An array of IResponder handlers that will be called when
the asynchronous request completes.
Eaxh responder assigned to the token will have its result
or fault function called passing in the
matching event before the operation or service dispatches the
event itself.
A developer can prevent the service from subsequently dispatching the
event by calling event.preventDefault().
Note that this will not prevent the service or operation's
result property from being assigned.
Implementation
public function get responders():Arrayresult | property |
result:Object [read-only] | Language Version: | ActionScript 3.0 |
| Product Version: | Flex 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
The result that was returned by the associated RPC call. Once the result property on the token has been assigned it will be strictly equal to the result property on the associated ResultEvent.
This property can be used as the source for data binding. When this property is modified, it dispatches the propertyChange event.
Implementation
public function get result():ObjectAsyncToken | () | Constructor |
public function AsyncToken(message:IMessage = null)| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Constructs an instance of the token with the specified message.
Parametersmessage:IMessage (default = null) |
addResponder | () | method |
public function addResponder(responder:IResponder):void| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Adds a responder to an Array of responders.
The object assigned to the responder parameter must implement
mx.rpc.IResponder.
Parameters
responder:IResponder — A handler which will be called when the asynchronous request completes.
|
Related API Elements
hasResponder | () | method |
propertyChange | Event |
mx.events.PropertyChangeEventproperty PropertyChangeEvent.type =
mx.events.PropertyChangeEvent.PROPERTY_CHANGE| Language Version: | ActionScript 3.0 |
| Product Version: | Flex 3 |
| Runtime Versions: | Flash Player 9, AIR 1.1 |
Dispatched when a property of the channel set changes.
ThePropertyChangeEvent.PROPERTY_CHANGE constant defines the value of the
type property of the event object for a PropertyChange event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | Determined by the constructor; defaults to false. |
cancelable | Determined by the constructor; defaults to false. |
kind | The kind of change; PropertyChangeEventKind.UPDATE or PropertyChangeEventKind.DELETE. |
oldValue | The original property value. |
newValue | The new property value, if any. |
property | The property that changed. |
source | The object that contains the property that changed. |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget. |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
Mon Nov 28 2011, 06:48 AM -08:00