title: Two-dimensional ArrayList
body: <p>Just a very small question... I seem to run into too much complexity here: I have to realize an index-structure like {42, someString}. I tried:</p>
  
  <pre><code>Object entry[][] = new Object[1][1];
  ArrayList&lt;Object&gt; my_list = new ArrayList&lt;Object&gt;();
  </code></pre>
  
  <p>However that looks really strange. Isn't there a better much simpler solution to just store some Integer and a String? I need to perfrom search for the Strings and return the Integer... so I thought Collections and ArrayLists are good friends in the Java API.</p>