akarta/el/class-use/FunctionMapper.html#jakarta.faces.view.facelets">FunctionMapper</a>
<div class="block">The interface to a map between Jakarta Expression Language function names and methods.</div>
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<td class="colOne"><a href="../../jakarta/el/class-use/MethodExpression.html#jakarta.faces.view.facelets">MethodExpression</a>
<div class="block">An <code>Expression</code> that refers to a method on an object.</div>
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