.el.FunctionMapper)">
<h3>setFunctionMapper</h3>
<div class="member-signature"><span class="modifiers">public abstract</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">setFunctionMapper</span><wbr><span class="parameters">(jakarta.el.FunctionMapper&nbsp;fnMapper)</span></div>
<div class="block"><p class="changed_added_2_0">
 Set the FunctionMapper to use in EL evaluation/creation.
 </p></div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>fnMapper</code> - the new <code>F