How to give data to recyclerView using getters and setters in fragment. The data stored in a class as String Array

public class MainActivity extends AppCompatActivity {

public static final String BOARD_FRAGMENT = "board_fragment";
public static final String BOARD_NUMBER_INDEX = "board_number_index";

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    NumberModel number = new NumberModel();
    number.setNumbers(Arrays.toString(BoardNumbers.numbers));

    BoardFragment boardFragment = new BoardFragment();

    Bundle bundle = new Bundle();
    bundle.putParcelable(BOARD_NUMBER_INDEX, savedInstanceState);
    boardFragment.setArguments(bundle);

    FragmentManager fragmentManager = getSupportFragmentManager();
    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
    fragmentTransaction.add(R.id.mainContainer, boardFragment, BOARD_FRAGMENT);
    fragmentTransaction.commit();

}
}

public class BoardFragment extends Fragment { private NumberModel[] mNumberModels;

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_board, container, false);


    Bundle bundle = this.getArguments();
    if (bundle != null) {
        mNumberModels = bundle.getParcelable(MainActivity.BOARD_FRAGMENT);
        Parcelable[] parcelables = bundle.getParcelableArray(MainActivity.BOARD_NUMBER_INDEX);
        mNumberModels = Arrays.copyOf(parcelables, parcelables.length, NumberModel[].class);
    }

    RecyclerView recyclerView = (RecyclerView) view.findViewById(R.id.boardRecyclerView);
    BoardGridAdapter adapter = new BoardGridAdapter(getActivity(), mNumberModels);
    recyclerView.setAdapter(adapter);

    RecyclerView.LayoutManager manager = new GridLayoutManager(getActivity(), 5);
    recyclerView.setLayoutManager(manager);

    recyclerView.setHasFixedSize(true);

    return view;
}
}

public class BoardGridAdapter extends RecyclerView.Adapter { private Context mContext; private NumberModel[] mNumberModels;

public BoardGridAdapter(Context context, NumberModel[] numberModels) {
    mContext = context;
    mNumberModels = numberModels;
}

@Override
public BoardViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_board, parent, false);
    BoardViewHolder viewHolder = new BoardViewHolder(view);
    return viewHolder;
}

@Override
public void onBindViewHolder(BoardViewHolder holder, int position) {
    holder.bindView(mNumberModels[position]);

}

@Override
public int getItemCount() {
    return mNumberModels.length;
}

public class BoardViewHolder extends RecyclerView.ViewHolder {
    public TextView mTextView;

    public BoardViewHolder(View itemView) {
        super(itemView);
        mTextView = (TextView) itemView.findViewById(R.id.boardNumber);
    }

    public void bindView (NumberModel numberModel) {
        mTextView.setText(numberModel.getNumbers());

    }
}
}

public class NumberModel implements Parcelable { private String mNumbers;

public NumberModel() {}

public  String getNumbers() {
    return mNumbers;
}

public void setNumbers(String numbers) {
    mNumbers = numbers;
}


@Override
public int describeContents() {
    return 0;
}

@Override
public void writeToParcel(Parcel parcel, int i) {
    parcel.writeString(mNumbers);

}

private NumberModel (Parcel in) {
    mNumbers = in.readString();

}

public static final Creator<NumberModel> CREATOR = new Creator<NumberModel>() {
    @Override
    public NumberModel createFromParcel(Parcel parcel) {
        return new NumberModel(parcel);
    }

    @Override
    public NumberModel[] newArray(int i) {
        return new NumberModel[i];
    }
};
}

public class BoardNumbers {
 public static String[] numbers = new String []{"1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25"}; 
}