toString method

  1. @override
String toString({
  1. bool doubleQuotes = true,
})
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({bool doubleQuotes = true}) {
  final quotationMark = doubleQuotes ? '"' : '\'';
  final identifier = isSystem ? 'SYSTEM' : 'PUBLIC';
  final publicId = (this.publicId != null)
      ? ' $quotationMark${this.publicId}$quotationMark'
      : '';
  final uri =
      this.uri != null ? ' $quotationMark${this.uri}$quotationMark' : '';
  return '<!NOTATION $name $identifier$publicId$uri>';
}