package model.board;

import GameIO.*;
import model.board.*;
import model.*;

public class TicTacToeBoard extends ABoardModel {
    private int IN_ROW= 3;
    public TicTacToeBoard(int nRows, int nCols, int in_row)  {
        super(nRows, nCols);
        IN_ROW = in_row;
    }

    /**
     *  The system under which this TicTacToeBoard runs is multi-threaded.
     *  As a result, we "synchronize" the method to ensure safe thread execution.
     */
    public synchronized IUndoMove makeMove(final int row, final int col, int player,
                                           ICheckMoveVisitor chkMoveVisitor,
                                           IBoardStatusVisitor statusVisitor) {
        // Code that dreams are made of...
        return null;  // TO BE MODIFIED
    }

    protected boolean isValidMove(int player, int row, int col){
        return EMPTY == cells[row][col];
    }

    // OTHER methods are private.
}