setMerchantChannel method

dynamic setMerchantChannel(
  1. String value
)

Set merchant channel

length of value is 3.

Implementation

setMerchantChannel(String value) {
  if (value.length != 3) {
    throw ValueLengthErr(title: "MerchantChannel", length: "3");
  }
  final merchantChannel = setTLV(value, AdditionalID.merchantChannel);

  this.value = this.value.copyWith(merchantChannel: merchantChannel);
}