I hadn't heard of anyone doing it before so it was possible there was a
bug in there somewhere, and it didn't seem necessary as you ended up
anyway.

 

________________________________

From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On
Behalf Of Mayur Bais
Sent: Tuesday, May 13, 2008 10:04 PM
To: flexcoders@yahoogroups.com
Subject: Re: [flexcoders] error while extending dictionary error ..

 

:) :) sure ...there is nothing that I could not do without extending
dictionary...
with singleTon , I wanted to have the only once reference across the
application ..

I tried once extending it..and ran into a problem..and then solved it by
not sub classing it (directly returning)..
But the curiosity was there in my mind ..hence put up the question
here...

Here is the class which i had tried extending dictionary: (though it did
not worked...)

package ms.imfusion.model {
    
    import flash.utils.Dictionary;
    import ms.imfusion.Constants;
    
public class MemberList extend dictionary
    {
      
       private static var instance:MemberList; // instance of self.
      
        
        
        /**
         * property memberList of type Dictionary
         */        
        public  var  memberList:Dictionary; 
        
                
        /**
         * constructor
         */
        public function MemberList(){
            super();
        }
        
        
        /**
         * Returns the reference to self
         */
        public static function getInstance():MemberList {
            if(instance == null){
                instance = new MemberList();
            }
            return instance;
        }
        
                
         /**
          * Append to memeberlist
          * @param tempMember
          * @returns void 
          */                  
        public function appendtomemelist(tempMember:MemberObject):void {
            var userId:int = tempMember.userId;
            memberList[userId] = tempMember;
         }
         
                       
        /**
         * Creating memberlist
         * @param obj from server 
         * creates MemberObject object and adds to memberlist dictionary

         * @returns void
         */                          
         public function addToMemberlist(obj:Object):void {         
               for(var i:int=0;i<obj.length;i++) {
                 var tempMember:MemberObject = new MemberObject()
                 tempMember.fill(obj[i]);
                 appendtomemelist(tempMember);     
             }
         }
         
         
         /**
         *Set instance of memberList null on logout
         */    
         public static function setInstanceNull():void{
             instance = null; // clear mermber information in the
current session
         }        
    }
}



On Wed, May 14, 2008 at 10:19 AM, Josh McDonald <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]> > wrote:

If it's not giving away any business secrets, why on earth would you
want to subclass Dictionary? Flex already has some sort of built in
support for singletons, I believe.

-J

 

On Wed, May 14, 2008 at 2:43 PM, Mayur Bais <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]> > wrote:

Any specific reason why we should not extend dictionary..?
I got it working by writing one getter method in the class which
returned dictionary...
just curious........

 

On Tue, May 13, 2008 at 11:11 PM, Alex Harui <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]> > wrote:

Don't extend dictionary, just return a Dictionary.

 

________________________________

From: flexcoders@yahoogroups.com <mailto:flexcoders@yahoogroups.com>
[mailto:flexcoders@yahoogroups.com <mailto:flexcoders@yahoogroups.com> ]
On Behalf Of Mayur Bais
Sent: Tuesday, May 13, 2008 2:11 AM
To: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> ;
flexcoders@yahoogroups.com <mailto:flexcoders@yahoogroups.com> 
Subject: [flexcoders] error while extending dictionary error ..

 

Hi all, 
I have class extending a dictionary class:

public class mydict extends Dictionary
    {
     public    static instance:mydict // done to maintain singleton
class
     function mydict (){
          super();
      }

   public static funtion getInstance():mydict {
     return instance;
  }
    
    function addTodict(id:int,val:String):void{
        mydict [id] = val // its giving me error here...can not create
proeprty 26..(if  id was 26..) on mydict 
   }
  }
        


Any work around??

Regards
Mayur

 





-- 
"Therefore, send not to know For whom the bell tolls. It tolls for
thee."

:: Josh 'G-Funk' McDonald
:: 0437 221 380 :: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>  

 

 

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