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 status = this.status;

  var parametersStr = _toTrimmedString(parameters());
  var prefix = '$taskType($parametersStr)';

  switch (status) {
    case AsyncTaskStatus.idle:
      return '$prefix[idle]';
    case AsyncTaskStatus.executing:
      return '$prefix[executing]{ submitTime: $submitTime }';
    case AsyncTaskStatus.successful:
      return '$prefix[successful]{ result: ${_toTrimmedString(result)} ; executionTime: ${executionTime!.inMilliseconds} ms }';
    case AsyncTaskStatus.error:
      return '$prefix[error]{ error: $error ; submitTime: $submitTime }';
  }
}