Like all OsidLists, BuildingList provides a means for accessing Building elements sequentially either one at a time or many at a time. Examples:

                     
                     
                     while (bl.hasNext()) {
                          Building building = bl.getNextBuilding();
                     }
                     
                                 
                     
                

                     
                     
                     while (bl.hasNext()) {
                          Building[] buildings = bl.getNextBuildings(bl.available());
                     }