title: JRE6 compatibility issue with the BufferedReader
body: <p>My code works with jre7 and not jre6. Is there a possibility to make it compatible with jre6:</p>
  
  <pre><code>try (BufferedReader br = new BufferedReader(new FileReader(fileName))) {
  
  } catch(IOException e) {
  
  }
  </code></pre>
  
  <p>Eclipse prompts an error stating:</p>
  
  <pre><code>The resource type BufferedReader does not implement java.lang.AutoCloseable
  </code></pre>
  
  <p>Could you explain the problem here? What is the solution? Thanks</p>