ltivaluedMap</a>&lt;<a href="AbstractMultivaluedMap.html" title="type parameter in AbstractMultivaluedMap">K</a>,<wbr><a href="AbstractMultivaluedMap.html" title="type parameter in AbstractMultivaluedMap">V</a>&gt;</code></dd>
<dt>Parameters:</dt>
<dd><code>key</code> - the key</dd>
<dt>Returns:</dt>
<dd>the first value for the specified key or null if the key is not in the map.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="addFirst(K,V)">
<h3 id="addFirst(java.lang.Object,java.lang.Object)">