Hi Joe,

If the orderedCollection contains your object DrivingDays then select should 
give you the object and not a copy.  

You don't need to add it back to the collection just update the object.

Check your code for anything that might be making a copy.

All the best,

Ron Teitelbaum


-----Original Message-----
From: beginners-boun...@lists.squeakfoundation.org 
[mailto:beginners-boun...@lists.squeakfoundation.org] On Behalf Of Joseph Alotta
Sent: Tuesday, July 26, 2016 3:04 PM
To: beginners@lists.squeakfoundation.org
Subject: [Newbies] indexing into a collection

Greetings,

I have a OrderedCollection of DrivingDays.


an OrderedCollection(2016-01-02| quigley s| nil|18§ 
                     2016-01-03| marianos fresh| nil|5§
                     2016-01-04| fresh thyme| nil|5§
                     2016-01-05| panda express| nil|3§
                     2016-01-06| peets| nil|7§
                     2016-01-07| starbucks| nil|3§)

I want to select aDrivingDay object from the list by date, update it by adding 
mileage and places visited and put it back into the list.

If I #select the OrderedCollection, I get a copy of the item, not the same one 
in the OrderedCollection.

How do I select an item in the list for update?

Sincerely,

Joe.


_______________________________________________
Beginners mailing list
Beginners@lists.squeakfoundation.org
http://lists.squeakfoundation.org/mailman/listinfo/beginners

_______________________________________________
Beginners mailing list
Beginners@lists.squeakfoundation.org
http://lists.squeakfoundation.org/mailman/listinfo/beginners

Reply via email to