. */ class Association extends BaseObject { private $_from; private $_to; private $_type; public function __construct($from, $to, $type) { $this->_from = $from; $this->_to = $to; $this->_type = $type; } public function getFrom() { return $this->_from; } public function getTo() { return $this->_to; } public function getType() { return $this->_type; } } ?>