Java: how to store data triple in a list?
<p>What's the best way in java to store data triple in a list ?</p>

<pre><code>[a, b, c]
[a, b, c]
... 
</code></pre>

<p>I usually use HashMap for couples of data key + value.. should I go for HashMap + Arraylist ? or ArrayList + ArrayList ?</p>

<p>thanks </p>
