Re: Can you populate an NSTableView with an NSEnumerator?
Re: Can you populate an NSTableView with an NSEnumerator?
- Subject: Re: Can you populate an NSTableView with an NSEnumerator?
- From: Sherm Pendley <email@hidden>
- Date: Tue, 31 Oct 2006 14:20:21 -0500
On Oct 31, 2006, at 1:58 PM, Jarrod Roberson wrote:
I have some data I want to display in an NSTableView, the problem
is the
dataset can be big, as in hundreds of thousands of rows.
I have implemented a lightweight NSEnumerator that will let me
iterator
across the data without actually having to create a giant NSArray.
I can only find documentation on populating an NSTableView with an
NSArray,
for very very very very large datasets what is the prefered idiom(s)?
It doesn't matter. Any storage mechanism will suffice, so long as it
can quickly:
1. Find the number of rows
2. Fetch a field given its row and column
The examples use NSArrays because they're as simple as a model class
can get. The purpose of the examples is to focus on NSTableView, and
using a more complicated model class would only serve to distract
from that purpose.
sherm--
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