Class MaskUtil


  • public final class MaskUtil
    extends Object
    • Method Detail

      • mask

        public static String mask​(String strToMask)
        Masks the given string with a fixed size string of mask characters Return an empty string in case input is null or empty
        Parameters:
        strToMask - string to mask
        Returns:
        masked string
      • maskCardNumber

        public static String maskCardNumber​(String cardNumber)
        Masks the given card number Return an empty string in case input is null, empty or has too less digits
        Parameters:
        cardNumber - card number to mask
        Returns:
        masked card number