InlineKeyboardBuilder

import org.telegram.telegrambots.meta.api.objects.replykeyboard.InlineKeyboardMarkup;
import org.telegram.telegrambots.meta.api.objects.replykeyboard.buttons.InlineKeyboardButton;

import java.util.ArrayList;
import java.util.List;


/**
 *
 * @author Mouamle H. Hameed
 */
public class InlineKeyboardBuilder {


    private List<List<InlineKeyboardButton>> mKeyboard = new ArrayList<>();
    private List<InlineKeyboardButton> row = null;

    private InlineKeyboardBuilder() { }


    public static InlineKeyboardBuilder create() {
        return new InlineKeyboardBuilder();
    }

    public InlineKeyboardBuilder row() {
        this.row = new ArrayList<>();
        return this;
    }

    public InlineKeyboardBuilder button(String text, String callbackData) {
        row.add(new InlineKeyboardButton().setText(text).setCallbackData(callbackData));
        return this;
    }

    public InlineKeyboardBuilder button(InlineKeyboardButton button) {
        row.add(button);
        return this;
    }

    public InlineKeyboardBuilder endRow() {
        this.mKeyboard.add(this.row);
        this.row = null;
        return this;
    }

    public InlineKeyboardMarkup build() {
        return new InlineKeyboardMarkup().setKeyboard(mKeyboard);
    }

}