Re: Using NSArrayController with non-array datastructures
Re: Using NSArrayController with non-array datastructures
- Subject: Re: Using NSArrayController with non-array datastructures
- From: mmalcolm crawford <email@hidden>
- Date: Thu, 14 Apr 2005 08:42:50 -0700
SOn Apr 14, 2005, at 5:31 AM, Johnny Deadman wrote:
For reasons which will become a bit clearer after April 29, I am
implementing a linked list which I want to control with an
NSArrayController. The most obvious way of doing this is simply to
bind the content of the array controller to a method which gets and
sets the linked list as an NSArray. But I wonder if there are
subtler and better ways of doing it? Is NSArrayController's only
interaction with its content object via the accessor or are there
methods I could implement which it would use? Obviously it would be
more efficient for me to implement addObject than for the
controller to add it to an array, and then me set the entire linked
list using the array.
See:
<http://developer.apple.com/documentation/Cocoa/Conceptual/
KeyValueCoding/Concepts/AccessorConventions.html>
"Indexed Accessor Patterns for To-Many Properties"
mmalc
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