        
          
          <a href="../../../../../reference/org/apache/http/message/HeaderGroup.html">HeaderGroup</a></nobr></td>
          <td class="jd-linkcol"><a href="../../../../../reference/org/apache/http/message/AbstractHttpMessage.html#headergroup">headergroup</a></td>
          <td class="jd-descrcol" width="100%"></td>
      </tr>
      
    
      <tr class=" api apilevel-1" >
          <td class="jd-typecol"><nobr>
          protected
          
          
          <a href="../../../../..