code: public static String getShortClassName( String className )
    {
      if( className == null )
      {
        return "";
      }
      if( className.length() == 0 )
      {
        return "";
      }
  
      int lastDotIdx = className.lastIndexOf( "." );
      int innerIdx = className.indexOf(
        "$", lastDotIdx == -1 ? 0 : lastDotIdx + 1 );
      String out = className.substring( lastDotIdx + 1 );
      if( innerIdx != -1 )
      {
        out = out.replace( "$", "." );
      }
      return out;
    }
docs: <p>Gets the class name minus the package name from a String.</p>
  <p/>
  <p>The string passed in is assumed to be a class name - it is not checked.</p>
  
  @param className the className to get the short name for
  
  @return the class name of the class without the package name or an empty string