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 parameters = () {
    if (_parameters.isEmpty) {
      return '{},';
    }

    final buffer = StringBuffer('{\n')
      ..writeAll(
          _parameters.entries.map<String>((e) => '${e.key}: ${e.value},\n'))
      ..write('},');
    return '$buffer';
  }();
  return 'ParseContext(\n  uri: $uri,\n  parameters: $parameters\n)';
}