chesspoint.java

J2ME程序设计实例教程的源码

/**
 * 该类描述了棋盘中的棋点。棋点是棋盘中棋子的摆放位置。
 */
public class ChessPoint {
    public static final int NONE_CHESSMAN = 0;
    public static final int BLACK_CHESSMAN = -1;    //黑色棋子
    public static final int WHITE_CHESSMAN = 1;     //白色棋子
    
    private int chessman = NONE_CHESSMAN;
    private int x, y;  //棋点在棋盘上的位置
    
    //构造方法，创建一个棋点。
    public ChessPoint(int x, int y) {
        this.x = x;
        this.y = y;
    }
    
    //在该棋点下一个棋子。chessman取值为：BLACK_CHESSMAN，WHITE_CHESSMAN。
    public void setChessman(int chessman) {
        this.chessman = chessman;
    }
    
    //返回棋点上的棋子
    public int getChessman() {
        return chessman;
    }
    
    public int getX() {
        return x;
    }
    
    public int getY() {
        return y;
    }
}