title: create a list, add an element and return it to the caller in one statement
body: <p>Is there a way to create a list and add an element and return the resulting list in one statement ?</p>
  
  <pre><code>return new ArrayList&lt;Email&gt;().add(email); 
  </code></pre>
  
  <p>Above does not work for obvious reasons. Thanks. </p>