docs: public static Object invokeStaticMethod( final Class<?>    objClass,
                                               final String      methodName,
                                               final Object      param )
          throws
              UtilException
      {
          //
          //    This time we have a parameter passed in.
          //
          //    We can therefore work out it's class (type) and pass
          //    that through to our invokeOneArgStaticMethod 'wrapper' method.
          //
          return invokeOneArgStaticMethod( objClass,
                                           methodName,
                                           param,
                                           param.getClass() );
      }