protected function _getByName($propName)
	{
		if (array_key_exists($propName, $this->_map)) {
			$propName = $this->_map[$propName];
		}

		if ($this->{$propName} instanceof AtomicInterface) {
			return $this->{$propName}->get();
		}

		$getter = '_get_' . $propName;
		if (method_exists($this->_calledClass, $getter)) {
			return $this->{$getter}();
		}

		return $this->{$propName};
	}