setLoyaltyNumber method
Set loyalty number
length of value
is 1 up to 25.
Implementation
setLoyaltyNumber(String value) {
if (value.length > 25) {
throw MaxValueLengthErr(title: "LoyaltyNumber", length: "25");
}
final loyaltyNumber = setTLV(value, AdditionalID.loyaltyNumber);
this.value = this.value.copyWith(loyaltyNumber: loyaltyNumber);
}