title: How to for each the hashmap?
body: <p>I have this field:</p>
  
  <pre><code>HashMap&lt;String, HashMap&gt; selects = new HashMap&lt;String, HashMap&gt;();
  </code></pre>
  
  <p>For each <code>Hash&lt;String, HashMap&gt;</code> I need to create a <code>ComboBox</code>, whose items are the value (which happens to be a HashMap itself) of <code>HashMap &lt;String, **HashMap**&gt;</code>.</p>
  
  <p>By way of (non-functioning) demonstration:</p>
  
  <pre><code>for (int i=0; i &lt; selects.size(); i++) {
      HashMap h = selects[i].getValue();
      ComboBox cb = new ComboBox();
  
      for (int y=0; y &lt; h.size(); i++) {
          cb.items.add(h[y].getValue);
      }
  }
  </code></pre>