lock">Define a Jakarta Expression Language function in the local function mapper.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>prefix</code> - The namespace for the function or "" for no namesapce.</dd>
<dd><code>function</code> - The name of the function. If empty (""), the method name is used as the function name.</dd>
<dd><code>method</code> - The <code>java.lang.reflect.Method</code> instance of the method that implements the function.</dd>
<dt><span class="throwsLabel">Thro