setTransactionCurrency method
set transaction currency
value
is only No.
length of value
is 3.
Implementation
setTransactionCurrency(String? value) {
if (value != null) {
if (value.length != 3) {
throw ValueLengthErr(title: "MerchantCategoryCode", length: "3");
}
var transactionCurrency = setTLV(value, ID.transactionCurrency);
this.value =
this.value.copyWith(transactionCurrency: transactionCurrency);
}
}