@Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;

        hashCode = prime * hashCode + ((getAmexCardSecurityCodeVersion1() == null) ? 0 : getAmexCardSecurityCodeVersion1().hashCode());
        hashCode = prime * hashCode + ((getAmexCardSecurityCodeVersion2() == null) ? 0 : getAmexCardSecurityCodeVersion2().hashCode());
        hashCode = prime * hashCode + ((getCardVerificationValue1() == null) ? 0 : getCardVerificationValue1().hashCode());
        hashCode = prime * hashCode + ((getCardVerificationValue2() == null) ? 0 : getCardVerificationValue2().hashCode());
        hashCode = prime * hashCode + ((getCardHolderVerificationValue() == null) ? 0 : getCardHolderVerificationValue().hashCode());
        hashCode = prime * hashCode + ((getDynamicCardVerificationCode() == null) ? 0 : getDynamicCardVerificationCode().hashCode());
        hashCode = prime * hashCode + ((getDynamicCardVerificationValue() == null) ? 0 : getDynamicCardVerificationValue().hashCode());
        return hashCode;
    }
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.

@return A string representation of this object.

@see java.lang.Object#toString()
aws-java-sdk-paymentcryptographydata/src/main/java/com/amazonaws/services/paymentcryptographydata/model/CardGenerationAttributes.java