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() {
  StringBuffer buf = StringBuffer()
    ..write("ContentTypeMismatchedException: ")
    ..writeln(message)
    ..writeCharCode(9)
    ..write("Accepted content type: ");

  if (idealContentType.isNotEmpty) {
    buf.writeln(idealContentType);
  } else {
    buf.writeln(["text/plain"]);
  }

  buf
    ..writeCharCode(9)
    ..write("Received content type: ")
    ..writeln(receivedContentType ?? "(Unknown)");

  return buf.toString();
}