Class: MultiEvaluator

var MultiEvaluator    = system.evaluators.MultiEvaluator ;
var PropertyEvaluator = system.evaluators.PropertyEvaluator ;
var RomanEvaluator    =  system.evaluators.RomanEvaluator ;

var obj = { id  : "XII" , count : 100 } ;

var evaluator1 = new PropertyEvaluator( obj ) ;
var evaluator2 = new RomanEvaluator() ;

var evaluator = new MultiEvaluator() ;

evaluator.add( evaluator1 ) ;
evaluator.add( evaluator2 ) ;

trace( evaluator.eval( 'id' ) ) ; // 12
trace( evaluator.eval( 'count' ) ) ; // C

Extends

• system.Evaluable

Members

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autoClear :boolean

Indicates if the MultiEvaluator is cleared before insert new Evaluable objects (in the add method).

Type:

• boolean

Default Value:

• false

---

<readonly> length :number

Indicates the number of elements registered in this collection.

Type:

• number

Methods

---

add(evaluators)

Inserts an Evaluable objects in the MultiEvaluator.

Parameters:

Name	Type	Argument	Description
evaluators	system.Evaluable	<repeatable>	The enumeration list of Evaluable objets or Arrays of Evaluator. Only Array and Evaluable are compatible to fill the MultiEvaluator.

---

clear()

Clear all the Evaluable objects.

---

eval(value)

Evaluates the specified object.

Parameters:

Name	Type	Description
value	*	The object to evaluates.

Overrides:

• system.Evaluable#eval

Returns:

The result of the evaluation.

---

remove(evaluator)

Removes an Evaluable objects in the MultiEvaluator if is register.

Parameters:

Name	Type	Description
evaluator		The Evaluable to find and remove.

Returns:

true if the Evaluable is removed.

---

toString()

Returns the string representation of this instance.

Overrides:

• system.Evaluable#toString

Returns:

the string representation of this instance.