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() {
  String dateTimeRepresentation(DateTime? time, {bool ago = false}) =>
      time != null
          ? '${DateTime.now().difference(time).abs().inSeconds} seconds '
              '${ago ? 'ago' : 'from now'}'
          : 'never';
  return 'readyState: ${readyState.name}\n'
      'reconnectTimeout: ${reconnectTimeout.inSeconds} seconds\n'
      'transferredSize: $transferredSize\n'
      'receivedSize: $receivedSize\n'
      'transferredCount: $transferredCount\n'
      'receivedCount: $receivedCount\n'
      'reconnects: ${reconnects.successful} / ${reconnects.total}\n'
      'lastSuccessfulConnectionTime: '
      '${dateTimeRepresentation(lastSuccessfulConnectionTime, ago: true)}\n'
      'disconnects: $disconnects\n'
      'lastDisconnectTime: '
      '${dateTimeRepresentation(lastDisconnectTime, ago: true)}\n'
      'expectedReconnectTime: '
      '${dateTimeRepresentation(expectedReconnectTime)}\n'
      'lastDisconnect: '
      '${lastDisconnect.code ?? 'unknown'} '
      '(${lastDisconnect.reason ?? 'unknown'})\n'
      'lastUrl: ${lastUrl ?? 'not connected yet'}';
}