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 = 'StompServerErrorException: $message';
if (receiptId != null) {
result += ' (receipt-id: $receiptId)';
}
if (headers != null && headers!.isNotEmpty) {
result += ' (headers: $headers)';
}
if (cause != null) {
result += ' (caused by: $cause)';
}
return result;
}