Multiton pattern: Difference between revisions

Revision as of 18:10, 14 February 2014

Revision as of 18:10, 14 February 2014

Line 40:

</source>

===Action Script 3.0/ Flex===

<source lang=ActionScript>

import flash.utils.Dictionary;

public class InternalModelLocator {

private static var instances:Dictionary = new Dictionary();

private static var allowCreation:boolean = false;

public function InternalModelLocator() {

if(!allowCreation){

throw new Error("Only one instance aloud to be created, and only with GetInstanceMethod");

}

}

/* module_uuid can be a String --------

In case of PureMVC "multitonKey" (this.multitonKey) can be used as unique key for multiple modules

*/

public static function getInstance(module_uuid:String):InternalModelLocator {

var instance:InternalModelLocator = instances[module_uuid];

if (instance == null) {

allowCreation = true;