public function getSerializer() {
		if(!$this->serializer)
			$this->serializer = new \Asgard\Entity\Serializer;
		return $this->serializer;
	}
public function getSerializer() {
		if(!$this->serializer)
			$this->serializer = new \Asgard\Entity\Serializer;
		return $this->serializer;
	}
public function getSerializer ( ) { if ( ! $ this -> serializer ) $ this -> serializer = new \ Asgard \ Entity \ Serializer ; return $ this -> serializer ; }
Return a serializer.
@return Serializer
Return a serializer .