using System;
namespace Gameboard.ShogiUI.BoardState
{
  public static class Extensions
  {
    public static void ForEachNotNull(this Piece[,] array, Action<Piece, int, int> action)
    {
      for (var x = 0; x < array.GetLength(0); x++)
        for (var y = 0; y < array.GetLength(1); y++)
        {
          var piece = array[x, y];
          if (piece != null)
          {
            action(piece, x, y);
          }
        }
    }
  }
}