public class CloneDemo {
public static void main(String[] args)
throws CloneNotSupportedException {
Table table = new Table();
table.setCenter(new Point(2, 3));
Point originalCenter = table.getCenter();
Table clonedTable = (Table) table.clone();
Point clonedCenter = clonedTable.getCenter();
System.out.printf("原來的Table中心:(%d, %d)\n",
originalCenter.getX(), originalCenter.getY());
System.out.printf("複製的Table中心:(%d, %d)\n",
clonedCenter.getX(), clonedCenter.getY());
clonedCenter.setX(10);
clonedCenter.setY(10);
// 改變複製品的內容,對原來的物件不會有影響
System.out.printf("原來的Table中心:(%d, %d)\n",
originalCenter.getX(), originalCenter.getY());
System.out.printf("複製的Table中心:(%d, %d)\n",
clonedCenter.getX(), clonedCenter.getY());
}
}