/../../jakarta/ws/rs/core/MultivaluedMap.html" title="type parameter in MultivaluedMap">K</a>&nbsp;key,
            <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../jakarta/ws/rs/core/MultivaluedMap.html" title="type parameter in MultivaluedMap">V</a>&gt;&nbsp;valueList)</pre>
<div class="block">Add all the values from the supplied value list to the current list of values for the supplied key. If