/** A stub class to test interface Position. */
public class StubPosition {
    protected int rownumber;
    protected int columnnumber;

    public StubPosition(int row, int column) {
        this.rownumber = row;
        this.columnnumber = column;
    }

    public int getRow() {
        return 1;
    }

    public int getColumn() {
        return 1;
    }

    public void movePiece(int newrow, int newcolumn) {
        this.rownumber = newrow;
        this.columnnumber = newcolumn;
    }
}