} else if( axis == PAGE_AXIS ) {
            absoluteAxis = o.isHorizontal() ? Y_AXIS : X_AXIS;
        } else {
            absoluteAxis = axis;
        } 
        return absoluteAxis;
   }


    private int axis;
    private Container target;

    private transient SizeRequirements[] xChildren;
    private transient SizeRequirements[] yChildren;
    private transient SizeRequirements xTotal;
    private transient SizeRequirements yTotal;
    
    private transient PrintStream dbg;
}