peNameLabel">CompletionStageRxInvoker.</span><code><span class="memberNameLink"><a href="../../client/CompletionStageRxInvoker.html#head()">head</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/Future.html?is-external=true" title="class or interface in java.util.concurrent" class="externalLink">Future</a>&lt;<a href="../Response.html" title="class in jakarta.ws.rs.core">Resp