(Beta)
| Package | com.adobe.exm.expression |
| Interface | public interface IExpressionEvaluationService extends IEventDispatcher |
| Implementors | ExpressionEvaluationService |
| Language Version: | ActionScript 3.0 |
| Product Version: | Expression Manager Building Block 9.5 |
| Runtime Versions: | AIR 1.0, Flash Player 9, Flash Player 10 |
Public Methods
Hide Inherited Public Methods
Show Inherited Public Methods| Method | Defined By | ||
|---|---|---|---|
 | 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 | |
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Dispatches an event into the event flow. | IEventDispatcher | |
evaluateExpression(expression:String, expressionDefinitionId:String, varsMap:Object, qualifiedClassName:String):Object Evaluates an expression using an Adobe Flex application. | IExpressionEvaluationService | ||
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Checks whether the EventDispatcher object has any listeners registered for a specific type
of event. | IEventDispatcher | |
registerExpressionsUsingBytesLoader(expressionDefinitionId:String, swfBytes:ByteArray, lazyLoad:Boolean = false):void
Loads the SWF from the specified byte array. | IExpressionEvaluationService | ||
registerExpressionsUsingLoader(expressionDefinitionId:String, expressionLoader:IExpressionLoader, lazyLoad:Boolean = false):void
Loads a SWF using a custom loader. | IExpressionEvaluationService | ||
registerExpressionsUsingUrlLoader(expressionDefinitionId:String, swfUrl:String, urlVars:Object = null, lazyLoad:Boolean = false):void
Loads the expression SWF from the specified URL. | IExpressionEvaluationService | ||
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Removes a listener from the EventDispatcher object. | IEventDispatcher | |
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Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type. | IEventDispatcher | |
Events
| Event | Summary | Defined By | ||
|---|---|---|---|---|
| Dispatched when the registration of the expression SWF fails. | IExpressionEvaluationService | |||
| Dispatched when the expression SWF is successfully registered. | IExpressionEvaluationService | |||
Method Detail
evaluateExpression | () | method |
public function evaluateExpression(expression:String, expressionDefinitionId:String, varsMap:Object, qualifiedClassName:String):Object| Language Version: | ActionScript 3.0 |
| Product Version: | Expression Manager Building Block 9.5 |
| Runtime Versions: | AIR 1.0, Flash Player 9, Flash Player 10 |
Evaluates an expression using an Adobe Flex application.
Throws ExpressionEvaluationError when the SWF does not load completely or an error occurs.
Parameters
expression:String — The expression to be evaluated.
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expressionDefinitionId:String — A unique identifier that is used to load the expression SWF into a Flex application.
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varsMap:Object — A map that contains variables used in expressions.
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qualifiedClassName:String — The name of an ActionScript class that contains expressions. This name is passed to the generateSWF class when the SWF is generated.
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Object — The value of the expression after evaluation.
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registerExpressionsUsingBytesLoader | () | method |
public function registerExpressionsUsingBytesLoader(expressionDefinitionId:String, swfBytes:ByteArray, lazyLoad:Boolean = false):void| Language Version: | ActionScript 3.0 |
| Product Version: | Expression Manager Building Block 9.5 |
| Runtime Versions: | AIR 1.0, Flash Player 9, Flash Player 10 |
Loads the SWF from the specified byte array.
Parameters
expressionDefinitionId:String — A unique identifier used to evaluate expressions contained in this SWF later.
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swfBytes:ByteArray — The byte[] that contains the SWF.
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lazyLoad:Boolean (default = false)true, the SWF is loaded when the first expression is evaluated.
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registerExpressionsUsingLoader | () | method |
public function registerExpressionsUsingLoader(expressionDefinitionId:String, expressionLoader:IExpressionLoader, lazyLoad:Boolean = false):void| Language Version: | ActionScript 3.0 |
| Product Version: | Expression Manager Building Block 9.5 |
| Runtime Versions: | AIR 1.0, Flash Player 9, Flash Player 10 |
Loads a SWF using a custom loader. The custom loader is required to implement IExpressionLoader.
Parameters
expressionDefinitionId:String — A unique identifier used to evaluate expressions contained in this SWF later.
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expressionLoader:IExpressionLoader — The custom expression loader that is used for loading the SWF.
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lazyLoad:Boolean (default = false)true, the SWF is loaded when the first expression is evaluated. The default value is false.
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registerExpressionsUsingUrlLoader | () | method |
public function registerExpressionsUsingUrlLoader(expressionDefinitionId:String, swfUrl:String, urlVars:Object = null, lazyLoad:Boolean = false):void| Language Version: | ActionScript 3.0 |
| Product Version: | Expression Manager Building Block 9.5 |
| Runtime Versions: | AIR 1.0, Flash Player 9, Flash Player 10 |
Loads the expression SWF from the specified URL. Use urlVars to specify URL parameters.
The SWF is registered with the specified expressionDefinitionId. Passing this unique identifier is required when evaluating expressions.
Parameters
expressionDefinitionId:String — The unique identifier that is used to evaluate expressions contained in this SWF later.
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swfUrl:String — The URL of the SWF.
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urlVars:Object (default = null) | |
lazyLoad:Boolean (default = false)true, the SWF is loaded when the first expression is evaluated.
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Event Detail
expressionRegistrationFailure | Event |
Event Object Type:
com.adobe.exm.expression.event.ExpressionRegistrationFailureEvent| Language Version: | ActionScript 3.0 |
| Product Version: | Expression Manager Building Block 9.5 |
| Runtime Versions: | AIR 1.0, Flash Player 9, Flash Player 10 |
Dispatched when the registration of the expression SWF fails.
expressionRegistrationSuccess | Event |
Event Object Type:
com.adobe.exm.expression.event.ExpressionRegistrationSuccessEvent| Language Version: | ActionScript 3.0 |
| Product Version: | Expression Manager Building Block 9.5 |
| Runtime Versions: | AIR 1.0, Flash Player 9, Flash Player 10 |
Dispatched when the expression SWF is successfully registered.
Wed Nov 21 2018, 06:34 AM -08:00