Post_89.1.java

# Choice Interface with command method

public interface Choice {

    public int getConfigurationChoice();
}

# Class implementation of Interface

public class BoardSize implements Choice {
    private CommandLineInterface ui;
    private int boardChoice;
    private ChoiceValidator choiceValidator;

    public BoardSize(CommandLineInterface ui) {
        this.ui = ui;
    }

    @Override
    public int getConfigurationChoice() {
        ui.promptForBoardSize();
        validateBoardSizeChoice(ui.captureChoice());
        return boardChoice;
    }
}

# New Input Collector

public class MenuFactory {
    private List<Integer> gameValues = new ArrayList<>();

    public void collectUserInput(List<Choice> gameOptions) {
        for (Choice choice : gameOptions) {
            gameValues.add(choice.getConfigurationChoice());
        }
    }

    public List<Integer> getUserValues() {
        return gameValues;
    }
}