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package model;
import java.awt.Dimension;
/**
* 方格类，是组成块的基本元素，用自己的颜色来表示块的外观
*/
public class Box {
private boolean isColor;
* 方格类的构造函数
* @param isColor 是不是用前景色来为此方格着色，
* true前景色，false用背景色
public Box(boolean isColor) {
this.isColor = isColor;
}
* 此方格是不是用前景色表现
* @return boolean,true用前景色表现，false用背景色表现
public boolean isColorBox() {
return isColor;
* 设置方格的颜色，
* @param isColor boolean,true用前景色表现，false用背景色表现
public void setColor(boolean isColor) {
