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() {
  final buffer = StringBuffer();
  if (message.isNotEmpty) {
    buffer.writeln(message);
  }
  if (origin.isNotEmpty) {
    buffer.writeln(origin);
  }
  if (sql.isNotEmpty) {
    buffer.writeln(sql);
  }
  if (params != null) {
    buffer.writeln(params.toString());
  }
  return buffer.toString().trimRight();
}