ConsoleUtils

package utils;

import org.apache.commons.lang3.StringUtils;

public class ConsoleUtils {
    private ConsoleUtils(){}

    public static String getInput(String message) {
        System.out.println(message);
        return System.console().readLine();
    }

    public static  int getNumeric(String message) {
        String input = getInput(message);

        if ( StringUtils.isNumeric(message) ) {
            return Integer.parseInt( input );
        }

        System.out.println("Opps, please enter an integer!");

        return getNumeric(message);
    }

    public static char getCharacter(String message) {
        String input = getInput( message );

        if ( StringUtils.isAlpha(input) && input.length() == 1 ) {
            return input.charAt(0);
        }

        System.out.println("Opps, please enter a character!");

        return getCharacter(message);
    }
}