/**
  * Creates mappings between this and all objects in the object List array. Any existing mapping will become orphan(s)
  * @return null
  */
 function SetObjectList($objectList)
 {
     $map = new objectsiblingMap();
     $map->RemoveMapping($this, null);
     $this->_objectList =& $objectList;
 }
 /**
  * Creates mappings between this and all objects in the sibling List array. Any existing mapping will become orphan(s)
  * @return null
  */
 function SetSiblingList(&$siblingList)
 {
     $map = new objectsiblingMap();
     $map->RemoveMapping($this);
     $this->_siblingList = $siblingList;
 }