package java.awt;import java.awt.geom.Dimension2D;/** * class Dimension - represents (width x height) extensions * * Copyright (c) 1998 *      Transvirtual Technologies, Inc.  All rights reserved. * * See the file "license.terms" for information on usage and redistribution * of this file. * * @author P.C.Mehlitz */public class Dimension extends Dimension2D implements java.io.Serializable{	private static final long serialVersionUID = 4723952579491349524L;	/** @serial The width dimension. Negative values can be used. */	public int width;	/** @serial The height dimension. Negative values can be used. */	public int height;public Dimension() {}public Dimension ( Dimension d ) {	width = d.width;	height = d.height;}public Dimension ( int w, int h ) {	width  = w;	height = h;}public boolean equals ( Object obj ) {	if ( obj instanceof Dimension ) {		Dimension d = (Dimension) obj;		return (d.width == width) && (d.height == height);	}	else		return false;}public double getWidth() {	return width;}public double getHeight() {	return height;}public Dimension getSize () {	return new Dimension( width, height);}public void setSize ( Dimension d ) {	width  = d.width;	height = d.height;}public void setSize ( Dimension2D d ) {	width  = (int)d.getWidth();	height = (int)d.getHeight();}public void setSize ( int w, int h ) {	width  = w;	height = h;}public void setSize ( double w, double h ) {	width  = (int)w;	height = (int)h;}public String toString() {	return getClass().getName() + "[width=" + width + ",height=" + height + ']';}}