title: Can I override toString method of functional interface in JDK8 using lambdas
body: <p>Can I override toString method of functional interface?
  Or rephrase. Is there elegant way to change anonymous inner class that implements functional interface and overrides toString method with lambdas?
  Can I override toString when I create lamba expression in JDK8.</p>
  
  <pre><code>interface Iface {
      void do();
  }
  
  main() { 
      Iface iface = () -&gt; /*do something*/
      System.out.println(iface); // I would like to see anything useful in output
  }
  </code></pre>
  
  <p>Can I override toString for iface?</p>