toString method
override
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
String toString() {
var safeString = Error.safeToString(unsupportedObject);
String prefix;
if (cause != null) {
prefix = "Converting object to an encodable object failed:";
} else {
prefix = "Converting object did not return an encodable object:";
}
return "$prefix $safeString";
}