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() {
var parameters = <String, String?>{
'sender': "'$sender'",
'interface': interface != null ? "'$interface'" : null,
'name': "'$name'",
'values': values.isNotEmpty ? values.toString() : null,
'noReplyExpected': noReplyExpected ? 'true' : null,
'noAutoStart': noAutoStart ? 'true' : null,
'allowInteractiveAuthorization':
allowInteractiveAuthorization ? 'true' : null
};
var parameterString = parameters.keys
.where((key) => parameters[key] != null)
.map((key) => '$key: ${parameters[key]}')
.join(', ');
return '$runtimeType($parameterString)';
}