de><span class="memberNameLink"><a href="../../../jakarta/xml/soap/SOAPElement.html#addChildElement-java.lang.String-java.lang.String-java.lang.String-">addChildElement</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;localName,
               <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;prefix,
    