/**
  * Method called to associate a BpmnLane object to this object
  * through the BpmnLane foreign key attribute
  *
  * @param      BpmnLane $l BpmnLane
  * @return     void
  * @throws     PropelException
  */
 public function addBpmnLane(BpmnLane $l)
 {
     $this->collBpmnLanes[] = $l;
     $l->setBpmnProject($this);
 }