ltivaluedMap.html" title="interface in jakarta.ws.rs.core">MultivaluedMap</a>&lt;K,<wbr>V&gt;</code>, <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/Serializable.html" title="class or interface in java.io" class="external-link">Serializable</a></code>, <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;K,<wbr><a href="https://docs.oracle.com/en/java/javas