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() {
switch (this) {
case RulesDurationUnit.weeks:
return 'w';
case RulesDurationUnit.days:
return 'd';
case RulesDurationUnit.hours:
return 'h';
case RulesDurationUnit.minutes:
return 'm';
case RulesDurationUnit.seconds:
return 's';
case RulesDurationUnit.milliseconds:
return 'ms';
case RulesDurationUnit.nanoseconds:
return 'ns';
}
}