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() {
final sb = StringBuffer('<$_uri> ');
if (_attributes.isNotEmpty) {
for (final linkFormatParameter in LinkFormatParameter.values) {
final key = linkFormatParameter.short;
if (_attributes.contains(key)) {
sb
..write('\n\t$key:\t')
..write(_attributes.getValues(key));
}
}
if (_attributes.observable != null) {
sb.write('\n\t${LinkFormatParameter.observable}');
}
}
return sb.toString();
}