toString method
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>';
}