he standard Boolean type, which can either be true or false." href="../../Bool.html">Bool</a></code></h3><div class="doc"><p>Returns true if <code>s</code> equals <code>null</code> or is empty.</p><div class="javadoc inline-content">Available since <p>4.1.0</p>.</div></div></div><div class="field "><a name="remove"></a><h3 class="anchor"><code><span class="label label-static">static</span><span class="label label-inline">inline</span><a href="#remove"><span class="identifier">remove</span></a>(<span style="