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() {
if (length == 0) {
return 'BigIntRange()';
} else if (start == BigInt.zero && step == BigInt.one) {
return 'BigIntRange($end)';
} else if (step == BigInt.one) {
return 'BigIntRange($start, $end)';
} else {
return 'BigIntRange($start, $end, $step)';
}
}