toString method

@override String toString({ bool doubleQuotes = true, })

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'
      : isPublic
          ? ' PUBLIC'
          : '';
  final value = ' $quotationMark${this.value}$quotationMark';
  final ndata = (this.ndata != null) ? ' NDATA ${this.ndata}' : '';
  return '<!ENTITY $name$identifier$value$ndata>';
}