move.java

JCreator下开发

//下棋
public class Move
{
    public static final Move pass = new Move();
	public int row; 
	public int col;
	public Move(int r, int c)
	{
		if (row < 0 || row > 7 || col < 0 || col > 7)
			throw new IllegalArgumentException(
				"Invalid argments for new Move: (" + row + "," + col + ")");
		row = r; col = c;
	}
	public String toString()
	{
		return "[row " + row + ", col " + col + "]";
	}
	private Move() { }
}