>:</span> <span class='const'>Base64</span><span class='period'>.</span><span class='id identifier rubyid_decode64'>decode64</span><span class='lparen'>(</span><span class='ivar'>@data</span><span class='rparen'>)</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="content_type-instance_method">
  
    #<strong>content_type</strong>  &#x21d2; <tt>String</tt> 
  

  

  
</h3><div class="docstring">
  <div class="dis