public static function is() {
		$args = func_get_args();
		if (!empty(self::$__mockedInstance) && !empty(self::$__mockedInstance->parametersMatchers)) {
			foreach (self::$__mockedInstance->parametersMatchers as $parametersMatcher) {
				if ($args == $parametersMatcher) {
					return call_user_func_array(array(self::$__mockedInstance, __FUNCTION__), $args);
				}
			}
		}
		return self::_is(false, $args);
	}