getFlag static method
Implementation
static CreditCardFlag? getFlag(String cardNumber) {
for (var flag in CreditCardFlag.values) {
if (flag.validador.isValid(cardNumber)) {
return flag;
}
}
return null;
}
static CreditCardFlag? getFlag(String cardNumber) {
for (var flag in CreditCardFlag.values) {
if (flag.validador.isValid(cardNumber)) {
return flag;
}
}
return null;
}