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() => '''
      "productId": $productId,
      "productName": $productName,
      "totalAmount": $totalAmount,
      "environment": $environment,
      "code": $code,
      "merchantName": $merchantName,
      "message": $message,
      "date": $date,
      "status": $status,
      "refId": $refId,
''';