s">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name)</span></div>
<div class="block">Get a message header as a single string value.

 Each single non-string header value is converted to String using a <a href="../ext/RuntimeDelegate.HeaderDelegate.html" title="interface in jakarta.ws.rs.ext"><code>RuntimeDelegate.HeaderDelegate</code></a> if one
 is available via <a href="../ext/Ru