subject; } /** * @param mixed $subject * @return Relationship */ public function setSubject($subject) { $this->subject = $subject; return $this; } /** * @return mixed */ public function getObject() { return $this->object; } /** * @param mixed $object * @return Relationship */ public function setObject($object) { $this->object = $object; return $this; } /** * @return mixed */ public function getRelationship() { return $this->relationship; } /** * @param mixed $relationship * @return Relationship */ public function setRelationship($relationship) { $this->relationship = $relationship; return $this; } }