ocs/api/java/util/concurrent/CompletionStage.html?is-external=true" title="class or interface in java.util.concurrent">CompletionStage</a>&lt;<a href="../../../../../jakarta/ws/rs/core/Response.html" title="class in jakarta.ws.rs.core">Response</a>&gt;</code></td>
<td class="colLast"><span class="typeNameLabel">CompletionStageRxInvoker.</span><code><span class="memberNameLink"><a href="../../../../../jakarta/ws/rs/client/CompletionStageRxInvoker.html#head--">head</a></span>()</code>&nbsp;</td>
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