title: Blackberry Java runtime missing a bit?
body: <p>From what I understand, Blackberry Java Runtime runs micro-java runtime.</p>
  
  <p>Which is based on Java 1.3. (thanks  Andreas_D)</p>
  
  <p>Blackberry supplies a few alternatives, or the micro-java supplies some alternatives.</p>
  
  <p>But its such a pain. We have an App that uses android java, of which supports full Java 1.6. We were hoping for a conversion of the UI components, but now have to rewrite code?</p>
  
  <p>Is there an easy way to over come this problem?</p>
  
  <p>I cant get a <code>java.io.File</code> for example. And its not the only one..</p>
  
  <p>Are there alternatives for :</p>
  
  <p><code>java.io.RandomAccessFile</code></p>
  
  <p><code>java.io.File</code></p>
  
  <p><code>java.io.FileOutputStream</code></p>