public void setParentIds(ObjectId... newParents) {parentIds = new ObjectId[newParents.length];for (int i = 0; i < newParents.length; i++)parentIds[i] = newParents[i].copy();}

public virtual void SetParentIds(params ObjectId[] newParents){parentIds = new ObjectId[newParents.Length];for (int i = 0; i < newParents.Length; i++){parentIds[i] = newParents[i].Copy();}}
