russiabox.java

利用java写的俄罗斯方块

class RussiaBox implements Cloneable 
{
 private boolean isColor;
 
 public RussiaBox(boolean isColor)
 {
   this.isColor = isColor;
 }
 /*
  *设置颜色
 */
 public void setColor(boolean isColor)
 {
   this.isColor=isColor;
 }
 /*
 *返回颜色
 */
 public boolean isColorBox()
 {
   return isColor;
 }
 /*
  * @see java.lang.Object#clone()
  */
 public Object clone()
 {
  Object o = null;
  try
  {
   o=super.clone();
  }catch(CloneNotSupportedException e)
  {
   e.printStackTrace();
  }
  return o;
 }
}