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('@$type{$key');
  for (final field in fields.entries) {
    buffer.write(',\n\t${field.key} = ${field.value}');
  }
  buffer.write('}');
  return buffer.toString();
}