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() {
  if (serverMessage != null) return serverMessage.toString();

  final buf = new StringBuffer(message);
  if (exception != null) buf..write(' (')..write(exception)..write(')');
  if (connectionName != null) buf..write(' #')..write(connectionName);
  return buf.toString();
}