Hi all,
Is it possible to use static methods in expression validator? I've been
trying to do so, without much luck, using ognl standard way of referring to
static methods:

<validator type="expression">
  <param name="expression">
  @myapp.webapp.util.MyClass@(protected)()
  </param>
  <message key="error.key />
</validator>

The method is never called and validation fails.