toString method

@override String toString()

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

@override
String toString() {
  var str = '{readerName: $readerName';
  for (final tokenInfo in tokens) {
    str += ', {';
    str += 'tokenId: ${tokenInfo.tokenId}';
    (tokenInfo.slotName != null) ? str += ', slotName: ${tokenInfo.slotName}' : null;
    (tokenInfo.driverName != null) ? str += ', driverName: ${tokenInfo.driverName}' : null;
    str += '}';
  }
  str += '}';
  return str;
}