writting a custom Set comparator
<p>Is there a way to write custom Set comparator, following this example :
- There are at most 10 items coming in at a random order
i.e. </p>

<pre><code>first item : item_one
second:      second_one
third:       third_one
</code></pre>

<p>I want result them to be sorted like : <code>second_one, third_one, first_one</code> , I'd like to pull this order from configuration file, sort like template for sorting, how ever is there, so it should result be. </p>

<p>Am I using the wrong data structure, does anyone have expirience with this? thank you</p>
