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 result = 'PropertyValidationException: $message';
if (property != null) {
result += ' (property: $property';
if (value != null) {
result += ', value: $value';
}
result += ')';
}
return result;
}