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
@nonVirtual
String toString() {
if (_others.isEmpty) {
return '$runtimeType: $message';
}
final buffer = StringBuffer('$runtimeType: $message\n\n');
buffer.writeln('Additionally these exceptions where thrown in the stack');
for (final e in _others) {
buffer.writeln('---');
buffer.writeln(e.toString());
buffer.writeln('---');
}
return buffer.toString();
}