title: Understanding &lt and &gt
body: <p>I'm looking <a href="http://www.androidhive.info/2012/02/android-custom-listview-with-image-and-text/" rel="noreferrer">this site</a>.
  I can't understand what this means:</p>
  
  <pre><code>private ArrayList&amp;lt;HashMap&amp;lt;String, String&amp;gt;&amp;gt; data;
  </code></pre>
  
  <p>Please, explain this to me. </p>
  
  <p>Thanks</p>