toString method Null safety

  1. @override
String toString(
  1. {DiagnosticLevel minLevel = DiagnosticLevel.info}
)
override

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({ DiagnosticLevel minLevel = DiagnosticLevel.info }) {
  String? fullString;
  assert(() {
    fullString = toDiagnosticsNode(style: DiagnosticsTreeStyle.singleLine).toString(minLevel: minLevel);
    return true;
  }());
  return fullString ?? toStringShort();
}