ActionScript® 3.0 Reference for the Adobe® Flash® Platform
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com.adobe.solutions.exm.runtime 

IExpression  - AS3 Expression Manager
Packagecom.adobe.solutions.exm.runtime
Interfacepublic interface IExpression extends IEventDispatcher
Implementors ExpressionImpl

Language Version: ActionScript 3.0
Product Version: Expression Manager Building Block 10
Runtime Versions: AIR (unsupported), Flash Player 10.2

Interface representing an expression which is passed to the Expression Manager for management. This encapsulates the actual expression string as well as the variable to which the expression is assigned, if any.


Public Properties
 PropertyDefined By
  assignTo : String
Returns the variable to which this expression is assigned, if any.
IExpression
  expression : String
Returns the actual expression string.
IExpression
  name : String
Returns the name of the expression.
IExpression
Public Methods
 MethodDefined By
 Inherited
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.
IEventDispatcher
 Inherited
dispatchEvent(event:Event):Boolean
Dispatches an event into the event flow.
IEventDispatcher
 Inherited
hasEventListener(type:String):Boolean
Checks whether the EventDispatcher object has any listeners registered for a specific type of event.
IEventDispatcher
 Inherited
removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void
Removes a listener from the EventDispatcher object.
IEventDispatcher
 Inherited
willTrigger(type:String):Boolean
Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type.
IEventDispatcher
Events
Click for more information on events
 Event Summary Defined By
  
expressionValueChange
Dispatched when the value of the expression changes.IExpression
Property Detail

assignTo

property
assignTo:String

Language Version: ActionScript 3.0
Product Version: Expression Manager Building Block 10
Runtime Versions: AIR (unsupported), Flash Player 10.2

Returns the variable to which this expression is assigned, if any. The Expression Manager automatically sets the variable value to the result of expression evaluation (on initialization and whenever the expression recomputes).



Implementation
    public function get assignTo():String
    public function set assignTo(value:String):void

expression

property 
expression:String

Language Version: ActionScript 3.0
Product Version: Expression Manager Building Block 10
Runtime Versions: AIR (unsupported), Flash Player 10.2

Returns the actual expression string.



Implementation
    public function get expression():String
    public function set expression(value:String):void

name

property 
name:String

Language Version: ActionScript 3.0
Product Version: Expression Manager Building Block 10
Runtime Versions: AIR (unsupported), Flash Player 10.2

Returns the name of the expression.



Implementation
    public function get name():String
    public function set name(value:String):void
Event Detail

expressionValueChange

 Event
Event Object Type: com.adobe.solutions.exm.runtime.ExpressionValueChangeEvent

Language Version: ActionScript 3.0
Product Version: Expression Manager Building Block 10
Runtime Versions: AIR (unsupported), Flash Player 10.2

Dispatched when the value of the expression changes.




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