Class SessionKeyMastercard

    • Method Detail

      • applicationTransactionCounter

        public final String applicationTransactionCounter()

        The transaction counter that is provided by the terminal during transaction processing.

        Returns:
        The transaction counter that is provided by the terminal during transaction processing.
      • panSequenceNumber

        public final String panSequenceNumber()

        A number that identifies and differentiates payment cards with the same Primary Account Number (PAN).

        Returns:
        A number that identifies and differentiates payment cards with the same Primary Account Number (PAN).
      • primaryAccountNumber

        public final String primaryAccountNumber()

        The Primary Account Number (PAN) of the cardholder. A PAN is a unique identifier for a payment credit or debit card and associates the card to a specific account holder.

        Returns:
        The Primary Account Number (PAN) of the cardholder. A PAN is a unique identifier for a payment credit or debit card and associates the card to a specific account holder.
      • unpredictableNumber

        public final String unpredictableNumber()

        A random number generated by the issuer.

        Returns:
        A random number generated by the issuer.
      • hashCode

        public final int hashCode()
        Overrides:
        hashCode in class Object
      • equals

        public final boolean equals​(Object obj)
        Overrides:
        equals in class Object
      • toString

        public final String toString()
        Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
        Overrides:
        toString in class Object
      • getValueForField

        public final <T> Optional<T> getValueForField​(String fieldName,
                                                      Class<T> clazz)