public Iterable<Divider> dividersThatOverlap(final Rectangle r){
  if (r == null) {
    throw new IllegalArgumentException("null Rectangle");
  }
  return dividersThatOverlap(getModel(),r);
}

public Iterable < Divider > dividersThatOverlap ( final Rectangle r ) { if ( r == null ) { throw new IllegalArgumentException ( "null Rectangle" ) ; } return dividersThatOverlap ( getModel ( ) , r ) ; }
return the dividers whose bounds overlap the specified rectangle .
