title: diamond operator is not supported
body: <p>I am trying to use the diamond operator, but I am getting the following message:</p>
  
  <blockquote>
    <p>diamond operator is not supported in -source 1.5 (use -source 7 or higher to enable diamond operator)</p>
  </blockquote>
  
  <p>Is it fixable in netbeans with android?</p>