get

operator fun get(idx: Int): PieceType?

Gets the piece at the specified index like a linear list.

The piece type at the specified index, or null if there is no piece.

idx

The linear index of the piece to retrieve.

if the index is out of bounds.

operator fun get(coordinate: Coordinate): PieceType?

Gets the piece at the specified row and column.

The piece at the specified position, or null if there is no piece.

if the row or column are out of bounds.