DateTime other
) Returns true if this
occurs before other
.
The comparison is independent of whether the time is in UTC or in the local time zone.
DateTime berlinWallFell = new DateTime(1989, 11, 9);
DateTime moonLanding = DateTime.parse("1969-07-20 20:18:00");
assert(berlinWallFell.isBefore(moonLanding) == false);
Source
/**
* Returns true if [this] occurs before [other].
*
* The comparison is independent
* of whether the time is in UTC or in the local time zone.
*
* DateTime berlinWallFell = new DateTime(1989, 11, 9);
* DateTime moonLanding = DateTime.parse("1969-07-20 20:18:00");
*
* assert(berlinWallFell.isBefore(moonLanding) == false);
*
*/
bool isBefore(DateTime other) {
return millisecondsSinceEpoch < other.millisecondsSinceEpoch;
}